OPTICAL DEVICE FOR SIMULTANEOUSLY GENERATING AND PROCESSING OPTICAL CODES
The present invention refers to optical device which, in particular label (label) generation and processing is optic zone directly can be performed a, optical code light-wave circuit simultaneous occurrence the flat (i.e., PLC) of an appropriate voltage level technology and exclusively on the basis of the following formula 1. optical device. Such an accurate and device, can be reliable, simple and economical to install price which installed between the first upper guide, in particular multi protocol label switching (i.e., MPLS) may be used for communication network, and code division multiple access (i.e., CDMA) can be used in a network. The present invention refers to in particular high accuracy from each other at equal images may be recognized to device optical arranged perpendicularly to each other can be caused by a set of optical code the following formula 1.. In particular, by using code such, transmitted over a network MPLS accurate trusted and routing packet data that can be, CDMA network a signal transmitted via the transmission the correct receipt of.. Such an optical device the present invention refers to in addition said network and including a the following formula 1. device. Using IP protocol (Internet protocol) communications network comprises a purge various forms of a current SDH/SONET (synchronous optical network/a synchronous data hierarchy) are supplied to the inside of the transport layer (transport layer), such a hierarchical ATM on (asynchronous transfer mode) switching layer and, for hierarchically generating in data a is formed on the resultant IP. In particular, the voice traffic moves through at SDH/SONET. Such by the network, two or more WDM (wavelength division multiplexed) increases as the wavelength of the used for transmitting according to can be. Such 4-layer architecture high modest cost the. too slow for the traffic volume processing. But than flexibility and scalability of the overall network does not efficient relation to is connected to the semiconductor layer.. Spacer is diffused in the is, MPLS IETE system (Internet engine [...] task force) offered by the mechanism the standard magnet assembly, said system a single layer ATM SONET/SDH and by integrating the layer MLS/IP, protocol stack to reduce optical network scaling to manage a set of the.. Substantially, the following literature (control, disclosed title, literature belongs name, literature disclosed position and order of the functional group reactive with epoxy) such as: K. H. Liu, " IP OverWDllor ', John Wileym & Sons, Ltd West Sussex, England 2003; Meter Murata K. 1. Kitayama and, "A perspective on photonic multi protocol label switching", IEEE Network, July/August, pp. 56-63, 2001; R. Xu, Q. P and Gong. Ye, " band wavelength switched IP network-based broad-A novel IP with MPLS over WDM ', IEEE J. Light wave Technol. , Vol. 19, no. 5, pp. 596-602, 2001; Meter Kogam "Photonic MPLS route", Proc. Optics-Lasers and Electro, (CLEO), Long Beach, California USA, vol. 1, pp.581-582, vol. 1, 2002; D. J. Blumenthal, "optical label switching technologies and techniques-Photonic packet and all", Opt. Fiber Comm. Conf. (OFC), Anaheim, California USA, paper W03, pp. 282-284, 2002; Stores a voltage corresponding to the data traffic engineering, use of network resources in order for the film to be efficient, MPLS is and overlaps a protocol IP protocol. Also refers to surface 1a, MPLS network of input nodes (1) in, each data packet (3) of front part (head) (or back portion (tail)) constant label formats (2) is is inserted. In particular, such a laminated label has maximum usually is a code having a bit 32, further preferably, each label bits. was designated (chip) chip. Next node (4) at each, packet (3) the, said packet (3) as they finally result destination node receive (5) up, label (2) are routed based on the values of self. In other words by, MPLS network of an optics network to the external node (1) and (5) connecting virtual link, i.e. tunnel (tunnel) generated, wherein. Data packets (3) includes a user input part from the entrance of the tunnel, with a functional layer is interrupted at normal IP procedures, was (label switching) according to so-called label switching, packet the label (2) destination node based on value, only of (5) is routed to. Therefore, MPLS normalized packet IP protocol is supported by the upper case and replacing the routing, different QoS (quality of service) requirements relation to the flow of the traffic with assigning bands sufficient, data transmission to increase the speed of such protocol overlaps by a rope.. However disadvantages with MPLS network having a to name a few. The shortcomings main network current MPLS, label generation and processing the optical (optical) electronic rather than at an (electronic) is that resulting in level, the maximum transfer rate this restricts the limited up to the about 10 Gbit/sec.. Substantially, current art label (i.e. said of data packets shear (or rear) which is to be inserted into the chip length a code having a maximum 32) which is obtained by using a, the optical electronic signals thus obtained is converted into signal is forwarded to the network and MPLS. , And each single node, data packets (3) and label (2) for optical signal is converted back electric signal to the new device must be powered on, therefrom said label (2) is extracted in step. Said label (2) the, said label (2) itself and, table of code storage embedded in, and correlation calculation between label all other (correlation) is read by executes the. Both labels said orthogonal to one other (orthogonal) and the, incoming label the data within this table only when matched label and corresponding, autocorrelation (auto-correlation) function peak (peak) is present. Is such a case, said label (2) include data packets (3) is again optical electronic signals are converted signal, are routed node next. Label needed to make a solder ball land, label exchange new data packets over a label is provided, then are routed. Or more all process of electricity-optical-electric at each node in the requires double conversion, light detector and the laser source includes, if used. These device a of an optics network to the cost and up to 75% or more of, thus, these is minimize use of is formed inside the tie. economically preferred. Said disadvantages several for literature next resolution (control, disclosed title, literature belongs name, literature disclosed position and order of the functional group reactive with epoxy) been proposed in: K.-I. Kitayama, N. Wada, and H. Sotobayashi, "Architectural considerations forphotonic IP router based upon optical code correlation", IEEE J. Lightwave Technol. , Vol. 18, no. 12, pp. 1834-1844, 2000; K.-I. N and Kitayama. Wada, "Photonic IP routing", IEEE J. Lightwave Technol. , Vol. 11, no. 12, pp. 1689-1691, 1999; N. Wada and K.-I. Kitayama, " Photonic IP routingusing optical codes: 0 Gbitls optical packet transfer experiment ', Proc. Optical Fiber Communication Conference (OFC), Baltimore, Maryland USA, vol. 2, paper WM51-1, pp. 362-364, 2000; K.-I. Kitayama meter and Murata, "Photonic access node using opticalcode based label processing and its applications to optical data networking", IEEE J. Lightwave Technol. , Vol. 19, no. 10, pp. 1401-1415, 2001. Specifically, such as architecture wherein an said, optic zone directly label generating it is proposed and processing. In order to read a label, label all in a table label and input (N of label) performs multiple such correlation between N operation receives the first signals output from the, such solution N connection with the other end of the optic zone in using device, one by one for each label, N performs, and correlation calculation once over its lifetime following its installation. Solution and measures the audio, each packet of two N N and copy of two correlator (correlator), and correlation calculation requiring since the cost of analytical expressions for filter structures and device, for carrying the another. Optic zone directly MPLS another managing a network multi protocol solution MPλS i.e. switching wavelength (multi protocol lambda switching) system (also called GMPLS steps) by a rope. using. Wherein each different wavelengths is used as the label. However, these systems are also several having disadvantages with. The shortcomings spparatus and method for supplying these number source code set that a commercial-scale, i.e., label and a corresponding wavelength λ strict between 1 to 1 correspondence due to, .that the number of label. In addition said GMPLS the systems generally more expensive laser source, for generating different wavelengths each a tunable laser source requiring the (tunable laser source). Furthermore, different these systems in order to read a level requiring a demultiplexer at each node. A described until now, multiple access techniques are large number in control station in, one transport channel enabling concurrent access. effective even in CDMA network. In particular, said CDMA specific code to allocate to each user, the, said specific code which is to be transmitted. independent information signal. Diffusion (spreading) called the encoding operation is, with the code assigned to each user. multiplying information signal. Instead, in decoding operations, receiver (received a), and only a predetermined one of user's code performs, and correlation calculation between (despreading). A variety of access network simultaneously to avoid interference of between several users, codes will. required is at right angle. Next literature (control, disclosed title, literature belongs name, literature disclosed position and order of the functional group reactive with epoxy) as described: D. D. Sampson, gram J. Pendock, and R. A. Griffin, "division multiple access communications-Photonic Code" Fibre and Int. Opt. , Vol. 16, pp. 129-157, 1997; MeterAzizoglu, J. A. Salehi, and Y. Li, IEEE Trans "Optical CDMA viatemporal codes". Commun. , Vol 40, no. 7, pp. 1162-1170 (1992); J. A. Saiehi, "part l-access techniques in optical fiber networks-Code division multiple: fundamental principles," IEEE Trans. Commun. , Vol 37, no. 8, pp. 824-833 (1989); Meter E. Marhic, "Coherent optical CDMA networks", J. Lightwave Technol. , Vol. 11, no. 5/6, pp. 854-864 (1993); K.-I. Kitayama, IEEE J "Code division multiplexing lightwave networks based upon optical code conversion". Select. Areas Commun. , Vol. 16, no. 7, pp. 1309-1319, 1998, In 1b also shown as coarse, multiple access optical network in, all users (50) are a signal transmitted by the, coupler molding using (star coupler, 52), receiver (51) each is distributed. Data coding is performed in optic zone and decoding, entire transmission speed electronic encoder and decoder reacted at rate much higher than 2000. N one of thee different encoder (53) is proposed as all architecture wherein an, user (50) is carried out by using an acidulous one by one for each. Out by a receiving side, if desired user's code is known, using adaptive filter is carried out decoding. Each code well as one at a, N one of thee different decoder (54). required-clock will have a predetermined. CDMA and MPLS has a drawback in another network. Substantially, and accurately optical code different to the input end, autocorrelation (auto-correlation) peak function and must be high as possible, while cross correlation (correlation-cross) function should close to zero in the same page of. Optical code and a property of attribute the following literature (control, disclosed title, literature belongs name, literature disclosed position and order of the functional group reactive with epoxy) is provided: S. W. D and Lee. H. Green, "Coding for coherent optical CDMA networks", IEEE Proc. Commun. , Vol. 145, no. 3, pp. 117-125, 1998; S. W. D and Lee. H. Green, "Performance analysis method for optical codes in coherent optical CDMA networks", IEEE Proc. Commun. , Vol. 147, no. 1, pp. 41-46, 2000; S. W. D and Lee. H. Green, "Performance analysis of optical orthogonal codes in CDMA LANs", IEEE Proc. Commun. , Vol. 147, no. 4, pp. 256-271, 1998; F. R. K. Chung, J. A. Salehi, and volt K. Wei, "Opticalorthogonal codes: design, analysis, and applications" IEEE Trans. Inform. Theory, vol. 35, no. 3, pp.595-604, 1989 ; and C-gram. Metric ton and Yang E. Puja, "Optical orthogonal codes with unequal auto-and crosscorrelation constraints", IEEE Trans. Inform. Theory, vol. 41, no. 1, pp. 96106, 1995. The codes proposed by K.-I. Kitayama, N. Wada, and H. Literature then (control, disclosed title, literature belongs name, literature disclosed position and order of the functional group reactive with epoxy) Sotobayashi, "Architectural considerations for photonic IP router based upon optical code correlation", IEEE J. Lightwave Technol. , Vol. 18, no. 12, pp. 1834-1844, 2000 ; and K.-I. Kitayama, IEEE J "Code division multiplexing lightwave networks based upon optical code conversion". Select. Areas Commun. , Vol. 16, no. 7, the proposed codes in pp. 1309-1319, 1998, (Hadamard code) as Hadamard code, ACP=N2 such as correlation peak (i.e., ACP) provides, while CCP=(N-1)2 in the maximum value of said cross correlation function, i.e., provides (CCP) cross correlation peak is determined. As an example, is ACP=64 the picks autocorrelation when N=8, it buys unit is CCP=49 the maximum value of the correlation function. As a result, code orthogonality ACP= 49/64 = 0.77/r=CCP parameter (code orthogonality) to quite high, thus detected in MPLS network of routers and a CDMA system for a special accurate performance. blocked possible. If the optic zone directly accurately and purpose of the invention, can be reliable, simple and, economical to install and method enabling the generation labeled with by a rope.. From each other at equal high accuracy the purpose of the invention herein the recognition purpose: a orthogonality for a set of optical code is provided to, in particular MPLS fragmenting method of a data packet transmitted over a network accurate trusted enables a routing, related in a network CDMA single user, an accurate and reliable is to enable differentiation optical code electrode 104 is provided under the. Special optical device of the invention herein a P input (s) is comprised (k) loops, N and, the is N≥ 1 and 1≤k≤ N and P≥ 1 and 1≤s≤ P, said optical device a at at least one wavelength in the NC connection with the other end of the a phase or amplitude optical code simultaneously generate which and processing, the NC ≥ 2 is, one out of said optical code a C (τ) space and the chip (chip) is comprised, is C≥ 2, input (s) transfer function to output (k)The, Satisfies, wherein= 0, 1, ... , V-1 toAn optical filter transfer function of a and,= 0, 1, ... , V-1 toThe constant and, Ssk which is an integer (i.e., Ssk ∈Z), k=1, ... N to Nk and the constant, Integer of not only a positive V, 1≤V≤log2 N is. According to the present invention, transfer function to output from said input s k Tsk (f) following the next type and equal. According to the present invention, chip number of the output (k) C N number of can to or greater than (C≥N) overcoats having. According to the present invention, and processing the nodes occur simultaneously number of an optical code Nc N number of (k) the output can be to or greater than (Nc ≥N). According to in addition the present invention, the number of output (k) 2 supports square (N=2z, z not only a positive integer or zero) can be. According to the present invention, k = 1, 2, ... N to Nk is constant an integer. According to the present invention (s) the P number of (P=1) is 1. According to the present invention, at least one said device and configured in a an optical filter of a tree (tree), through the one input each filter output, one input each tree, L level and Ntwith outputit is composed, , L≥ 1 and 1≤Nt ≤ 2L is. Each filter each direct transfer function H (f) and each cross transfer function has a G (f), in said tree (tree) of the root level L (root) in rib (leaves) or ribs. positioned in accordance with the ascending oxide in a semiconductor device. According to the present invention, said at least one transfer function and cross each direct an optical filter of a treeandHas M and, two infinite impulse response or FIR M≥ 2, spherical mirror filter transfer function of a each corresponding to QMF or, after that satisfy an; Wherein complex conjugate of the a star mark exhibits and (complex conjugation). According to the present invention, tree from an input level V transfer function to the output (k) Tsk (f) =Tk (f) the, Satisfy an. Wherein,= 0, 1, ... V-1 to, each factor of the multiplytheOrIs;= 0, 1, ... V-1 in when αv = 2v and; Ssk = 0 is, and is V≤L . According to the present invention, direct and cross transfer function said each optical filterandH coefficients of and g satisfies the then each: WhereinThe kronecker delta function is (Kronecker delta function). According to the present invention, optical filter each unit delay 2l τ is a data filter, wherein the filter is positioned which the l, 0l≤l≤L-1 and, said of the tree receives an idle request from ribs to the wick and or ribs to the wick and from the root level L fundamental oxide in a semiconductor device, subject to the order identifier in l is represented by. According to in addition the present invention, transfer function to output from inputThe, That satisfy the, Wherein,Is transfer function generates a reference; αv = 1 ; Ssk = Sk; Nk = Nt and; is V=1. According to the present invention wherein, (k) output from the input of the transfer function toThe, That satisfy the, Wherein,Generates a reference transfer function and; αv = 1 ; Ssk = Sk; Nk = 2l is; the output l k located in the level production of; is 0≤l≤L-1; said L from ribs to the wick and or ribs to the wick and from the root level tree fundamental oxide in a semiconductor device, subject to the order identifier in indicated as such and l; is V=1. According to the present invention, at least one Mach-Zehnder optical filter each includes (MZI) to interference. According to the present invention, optical filter includes an input and an output 3dB has asymmetrical directional coupler. According to in addition the present invention, means of a single light-each optical filter can be containing only the MZI, length delay between the arms and M=2 2l τ and, l the filter located in the level production of the, is 0≤l≤L-1, said L from ribs to the wick and or ribs to the wick and from the root level tree fundamental oxide in a semiconductor device, subject to the order identifier in l is indicated by the. According to the present invention, each optical filter is comprised two MZI chain, said chain length M = 4 and arm 2l τ and 2l+1 τ has the video signal and the delay between, said filter located in the l which the, 0≤l≤L-1 and, said L from ribs to the wick and or ribs to the wick and from the root level tree fundamental oxide in a semiconductor device, subject to the order identifier in l is indicated by the. According to the present invention, θj of constant phase shift (constant phase shift), which leads to the optical constant phase shift to one or more MZI arm can be inserted. According to the present invention one or more said device having nodes and configured in a least one, said device a NIN input waveguides and Nα number 1 coupler having two output waveguides, Nα input waveguides and NOUT number 2 having two output waveguides includes coupler, wherein NIN ≥ 1, Nα ≥ 1 and NOUT ≥ 1 is, said number 1 coupler Nα waveguide loops, , Nα of the waveguide is also coupled to the grating which is comprised, said grating coupler number 2 Nα input waveguides is connected. In particular, said couplers divided directional coupler and/or focusing coupler or "slabs (slab structure)" and/or multi-mode interference coupler may [...]. Deleted According to the present invention, said device a NIN = Nα = NOUT = NGRA can be. According to the present invention, θj of constant phase shift (constant phase shift), which leads to the optical constant phase shift is j=1, 2, ... Nα lattice to (j) are inserted in one or more waveguide. According to the present invention, of the grating length of waveguide (j) Lj the, j=1, 2, ... Nα to, Lj = Lm' + dj Δ L area as and a, wherein dj is an integer and, dj ∈ [0, 1, 2, ... Nα -1] is, k≠k 'a in, dk ≠ dk' and (the, dk, dk' ∈ [0, 1, ... Nα -1] and, k, k ' ∈ [1, 2, ... Nα]), Lm ' shortest while length of the reference waveguide (reference waveguide) and equal to the length of the waveguide, the dm' = 0 and, ΔL the grating (22) of liver of the waveguide 2 is difference have a minimum length. Deleted Deleted According to the present invention, that satisfy the formula described as in the description and the present invention device, The "mod" exhibits the arithmetic remaining operator. According to the present invention, controlling and inputting even input (i) and even output (k) in order to use (r=1, 2, ... int[NIN/2] i=2r and to, r ' = 1, 2, ... int[NOUT/2] k=2r to ' is, "int" strongly integer division instance calculating the mathematical operator means),Is = 2j, the, j=1, 2, ... Nα is. According to in addition the present invention, uniform coupler said number 1 provides for multi-mode interference or MMI coupler, or non-uniform power divider MMI coupler is. According to the present invention, said number 1 coupler length Lc the, Lc = Mc 3Lπ/Nα area as and a, Wherein,Not only a positive being integers, , To the typical, wherein,and aEach, (mode) and a tertiary mode 0 1 difference modes of propagation which constant,The effective refractive index and,The input radiation is free space wavelength,Adds the basic transverse mode (fundamental transverse mode) is effective width-to-of, Number 1 identifier of input waveguide coupler i increases in thickness along a of transverse waveguide antennas and, j identifier of output waveguides' also said assuming it increases a transverse direction, said number 1 number 1 input waveguide coupler (i) and a (j')each output waveguides coupler, position() And position() Is located, said position() And position() The, i=1, 2, ... NIN to,, j ' =1, 2, ... Nα to,Is. Deleted According to the present invention, Mc and a Nα is the adder adds greater than 1 that does not have a is integer number of two positive. According to the present invention, Mc = 1 is. According to the present invention, uniform coupler number 2 MMI coupler, or non-uniform power divider MMI coupler may [...]. According to the present invention, said number 2 MMI coupler length L 'c the, L 'C =M'C 3L 'π/NOUT is, Wherein, M 'C being integers, not only a positive, To the typical, whereinand aEach, 0 1 mode and difference which constant modes of propagation difference,The effective refractive index and,The input radiation is free space wavelength,Adds the basic transverse mode (fundamental transverse mode) and effective width-to-of, Identifier of input waveguide coupler said number 2 j "waveguide antennas of transversely in a is decreased and the, of output waveguides identifier k also said transverse increases it is assuming, number 2 input waveguide coupler (j") and each output waveguides coupler said number 2 (k), position() And position() Is located, said position() And position() The, j " =1, 2, ... Nα to,And, k=1, 2, ... NOUT to,Is. According to the present invention, M 'c and a NOUT the adder adds greater than the 1 amount of two-free is integer. According to the present invention, M 'c = 1 is. According to the present invention, of the grating waveguide (j) of phase shift of phase shift value θj the, i=1, 2, ... NIN, j=1, 2, ... Nα and k=1, 2, ... NOUT to,For satisfy the, whereinAnd, theIs,And, the,And, whereinAn integer is constant. Deleted Deleted Deleted According to the present invention, in said number 1 number 2 (i) input coupler to transfer function (k) output coupler Tik (f) (i) from the absolute value of said number 1 number 2 input coupler to reference transfer function (m) reference output coupler Tim (f) of the absolute value of frequency shifted value may be, were as follows.: Wherein,And, a plurality of lift pins has c is, αv = 1 and, ne the grating (22) is refractive index of the waveguide of the, V=1 and, Ssk =-n is, wherein the n, different 2 loops, (k) and output (k')a value corresponding to the are different it does conditions,Log map processor and to avoid the, message, person, organization, the, time constant τ aIs. Deleted Deleted According to the present invention, k=1, 2, ... NOUT to Nk = NOUT is. According to the present invention, said number 1 coupler focusing coupler or can be "slab (slab)". According to the present invention, said number 2 focusing coupler or coupler can be "slab (slab)". According to the present invention, coupler and said coupler in said number 1 number 2 the position of the input and output waveguides can be on the substrate including the data line circular [...]. According to the present invention, grating of adjacent teeth differs by by Δ L constant the length of the two waveguides. According to the present invention, the following is to each other to conform to the device: Wherein an input optical signal of wavelength λ; the R is number 1 and number 2 focusing coupler focal length; ns the number 1 and number 2 focusing coupler effective refractive index and; d and interval grating of the grating waveguide antennas, do the NIN input waveguides and NOUT of is interval grating of output waveguides. According to the present invention, NIN input waveguides and NOUT two output waveguides of the waveguide increases transverse an identifier i and a k assuming is display, respectively, number 1 number 2 in (i) input coupler to transfer function (k) output couplerThe absolute value of, in said number 1 (i) input coupler, a corresponding light reference output (mREF_i) (the, 1≤mREF_i ≤ NOUT) to reference transfer functionAs value shifted frequency of the absolute value of, i=1, 2, ... NIN and k=1, 2, ... NOUT to,Area as and, wherein,And, and a plurality of lift pins has c, αv = 1 is, ne constitution: a lattice (22) is refractive index of the waveguide of the, V=1 and, Ssk = (i+k) is, time constant τ aAnd a equal. Deleted Deleted According to the present invention, a reference corresponding to said input (i) index of output waveguides mREF_i following the next as: According to the present invention, the following is to each other to conform to the device: k=1, 2, ..., NOUT to, Nk = NOUT The according to an aspect of the present invention, at at least one wavelength in the interval τ in C the one or more different a phase or amplitude optical code for optical signal in, one or more optical signals (s) input P of said optical device by sending one or more, N of prior described optical device at the output of at least one (k) loops, is characterised in that signal is generated. According to the present invention, said one or more code chip phase twice as large as the integer of 2π / C, i.e. 2k2 π / C the same as the, the k2 the positive, or negative or zero integer. (k2 ∈Z). According to the present invention, said one or more optical code is code PSK. According to the present invention, said one or more optical code when in 2≤U≤ P optical device of said optical signals impulse U U described prior by sending back-input corresponding optical device can be generated by, the is U = int (P/2). According to the present invention, the same wavelength each other optical impulse said U can take the. The other in accordance with an aspect of the present invention, at at least one wavelength in the interval τ C and the one or more different a phase or amplitude optical code for optical signal in, is C≥ 2, said one or more code chip phases and an integer multiple of 2π / C is, i.e. 2k2 π / C is, the K2 is integer number of the positive, or negative or zero (k2 ∈Z) characterized in that randomly choosing. According to the present invention, said one or more code is two or more at a wavelength of said one out of said C includes. Furthermore, the other in accordance with an aspect of the present invention, one or more code generating device and, one or more code processing and recognizing. a telecommunications network is provided including a device. Said one or more code generating device and said one or more code processing and recognizing one or more of device device includes one or more optical device. According to the present invention, said communications network includes a mobile communication network is multi protocol label switching (MPLS), or code division multiple access (CDMA) is communication network. In accordance with an aspect of the present invention, code generation device a previous described optical device includes, immediately preceding described, thereby being suitable for being used in a communication network portion has a feature. The other in accordance with an aspect of the present invention, code processing and recognizing device, in particular router device using optical code in which one or more identification is one or more prior for controlling optical switch described optical device includes, immediately preceding described suitable for use in a communications network is characterized in that. The reference to the accompanying drawing is based on the results of a detailed described the invention herein. The MPLS network and also 1b and 1a outlines CDMA network shown in the drawing. Number 1 in the embodiment of the present invention according to Figure 2 shows a optical device is roughly also shown one side. Herein it is shown a preferred embodiment of device optical invention according to Figure 3 shows a drawing door of Figure 2 surface. The MPLS label in a network also 4a and 4b as generator, and also each as CDMA encoder in a network 3 device application shown in the drawing. Also as processor optical code also Figure 5 shows a 3 device application shown in the surface. Also 6a, 6b and 6c has door 3 device at the input of the optical signals is shown that each, and an output obtained from the maximum cross correlation signal shown in the drawing. Also in the embodiment of second interleavers in the units of the present invention according to Figure 7 shows a optical device side it is shown a. Also 8a, 8b, and 8c door has each optical signals at the input of the 7 device is shown that, at the output an autocorrelation matrix of the result obtained with the shown in the drawing and maximum cross correlation signal. Figure 9 shows a optical device in the embodiment of third interleavers as also the present invention according to one side it is shown a. Also 10a, and 10b the MPLS network and also each CDMA network 7 device application shown in the drawing. You also Figure 11 shows a second embodiment of the present invention according to optical device side it is shown a. Also Figure 12 shows a fifth optical device in the embodiment of the present invention according to one side it is shown a. 12 device of Figure 13 shows a NxN MMI coupler also also shown in the surface. Optical device also Figure 14 shows a third embodiment of the present invention according to one side it is shown a six. In drawing, similar element a similar drawing is assigns. The present in the invention all optical-electron converter and the opposite for manufacturing semiconductor and avoid a, optic zone directly in N of at and processing simultaneously generate a device has been developed which. Such a device, all codes and, at the same time, simultaneously generate the methods for, thus MPLS of an optics network to the input node (input node) and the intermediate node in both (passage node), or CDMA both the transmission and reception of network can be used in a. Wavelet packet relate number 1 embodiment of the present invention according to optical device (WP: Wavelet Packet) analysis and data of multiple resolutions analysis (MRA: Resolution Analysis-Multi) user uses, this analysis a pair of finite impulse response (FIR: Finite Impulse Response), complex quadrature phase mirror filter (QMF: Quadrature Mirror Filter), H (f) and G (f) is used. H coefficients of such a filter is g and the M has a length equal to the, satisfies the of the two formulas: Wherein, δ the kronecker delta function is (Kronecker delta function). The as follows (atom) atoms wavelet said heuristic manner a series of defined function is (type): An integer multiple of said WP (dyadic interval) section covers the atoms at the orthogonality and is mutually orthogonal function (self and mutually orthogonal function): Wherein brackets"< >" Exhibits the inner product and, type beginning at, wavelet atoms after that a second window displays IDS, such as: Wherein Said type using formula ( And filter fl,m coefficient (stage, l≥0, 0≤m≤2l -1) the,Having a length of, mutually orthogonal code and to be self-orthogonal is a set of code. Deleted Deleted Complete also structure of tree decomposition WP is shown in 2, wherein each stage (stage) is, while updating the backed-having a unit delay is one filter. Optical device (6) of Figure 2 of shorter than τ (duration) a duration, the reception of a single pulse of lengthIn terminal node of which has a a set of optical code (OC) to provides origin used. The same levels of decomposition, the signals of (i.e., having the same l) only terminal node even generating label of the same length, all tree nodes mutually other OC (optical code) provides, in addition said is further adapted to add terminal node of the tree receives an idle request by only pruning or, existing labels changed without the addition of the users or fell in addition, it is possible to, by doing this, theoretical the phase-grating structure has the won code set a magnetic force at a low cost may derive OC set. In other words by each label its own time shifted version orthogonal and, produced in any levels of decomposition, the signals all label is orthogonal to one other. A set of multi-band filter of Figure 2 device can be considered, wherein Fourier transform is of the two formulas which made, such as: And of the two formulas can be representation, such as, (Wherein G or F = H). In addition as follows type expressed in a: WP decomposition tree is single substrate in complete PLC techniques to optic zone is implemented in. In an illustrated device outlines in Figure 3 a Hadamard code (Hadamard code) N and aligned with an one out of pulse (interval τ) N length composed of, binary phase shift keying (PSK: binary Phase Shift Keying) generate optical code code. Also as in 4a (in a network MPLS) label generator use of optical device of Figure 3 is observed, wherein, said device a drawing code (6) are represented by, one input end and having loops, N, wherein a label is generated has N is number of. Optical pulse heat (train of light pulse) (single chip pulses which, optical code for generating an) is device (6) is transmitted to the input of, the, number 1 modulator (11) through the light source (7) for modulating the output of a by, said optical pulse is attained and, N of. given at the same time at the output port each having a label. For selecting a one label such that the electro-optical switch (8) said device (6) through a respective, select an output can be a to, at any time when the required optical network in a very simple way. can be reconstituted with method. Said selected label (2) the data packets (3) (or rear end) to front end of insertion, the directional coupler (9) and a delay line (10) number 2 modulator output of the light source and using (12) is achieved by means of introduction of modulated the.. Said device as depicted at Figure 4b, CDMA network from the sending node to the encoder can be used as. In this case, data to be transmitted a light source (7) output of modulator (12) modulated by obtained, sent directly the input terminal of said device. At an output, encoded signal (40) value is, said signal (40) is transmitted to the multi access network. As shown in Figure 3 the same device in receiving system network CDMA or in a MPLS network the router node all optical code for seimultaneous processing of can be used to. Substantially, drive the discharge lamp in Figure 5, in the case of MPLS network, by said device, , and correlation calculation all can be simultaneously perform a. Payload data signals portion (or back portion) an optical label (photonic label) attached to the input terminal of a of Figure 3 device including IP packet is transmitted, output signal in terminal node of label corresponding magnetic correlation peak (ACP) autocorrelation signal and for providing equal to, another in output stages having a lower value signal and analyzed is correlation function. Therefore, said device from output signals are a signal controlling the optical switch can be used as an, the input terminal of switch said IP routed. packet is provided. Such as in said method, CDMA network encoded signal is transmitted the input terminal of said device, to a center selected from in terminal node outputs sound from the Internet system, the transmitted signal can be obtained and is, other transferred by using code other signals are is detected in an output. For and properly to identify (incoming label) label inlet, cross correlation signal is much lower than the maximum value of ACP (CCP). is necessary. Actually, Hadamard code of Figure 3 device generated by the non-equal cross correlation has functions: all labels are, ACP= N2 = 82 = 64 but, Some of these label, CCP =(N-1)2 = 72 = 49 the same maximum CCP provides. Drive the discharge lamp in particular in Figure 6, the 6a also 100Gbit/sec pulse duration chip 5 ps and of data packets, and 12.5 ps interval (τ) with a front end label (front label) for optical signal is shown that, also 6b and 6c comprises a magnetic the correlated signals cross correlation and exhibits the time interval. A parameter a maximum correlation performance for ACP and a CCP ( Therefore, said code set provides a not satisfactory performance. The same set of code correlation functions and made of a optical code for providing. For this purpose, type surfaces of a type and again, all the filters G and H the next relationship type a pair of, message, person, organization because the QMF filter, Wherein display (*) has complex numerical exhibiting, conditions the For generating code set optimum in Figure 7 and a second operating mode corresponding to substracte device number 2 embodiment of the present invention is shown. said device 8 used to generate an label PSK two phases, said 8 two phases having both label PSK In this case, actual allow a user to easily N when less than, but flows directly to the cycling pipe pruning tree. In addition the same codes are generating all has a length. E.g., also Figure 9 shows a QMF by pruning pair last two of filter, thereby, the cold air flows is obtained from in number 3 embodiment of Figure 7 in the embodiment. 8 of Figure 9 device of equal length having two N=6 generate label. Terminal node (3, 0) (3, 1) (3, 2) and (3, 3) a label generated in the Also door has 10a portion of a network MPLS of 1a is shown that outlines, wherein of Figure 7 device (6) is input node (1) and a router node (4) in both, optical switch (13) is used to control. Also door has 10b of 1b is shown that CDMA network, means of a single light-as device (6) of Figure 7 device wherein multiple transmission node (53) the concave reinforcing used for other N having codes and for encoding data of users, single the like device (6') is plurality of receiving nodes (54) is used for this a, N receive signal decodes. Code by increasing the N the orthogonality can be further enhanced. However, each QMF M by increasing the length of filter, without changing the N as a user number of and having the attribute of a correlation very good it consists in producing a code sequence.. For example, in Figure 11 having In Figure 12, such as of Figure 7 device the same optical code for generating substracte number 5 embodiment of the present invention according to device is shown. said device 2 of a mufti-mode interference (MMI) coupler (21 and 23) and a, N of the waveguide grating (22) and a, consists of to phase shift the first optical source generates N. In particular, a of Figure 12 device N N input and has two outputs. In hereinafter, input port (i), output port (j) cancer and lattice (k) up to 1 in both fundamental number N is referring to the order. Number 1 MMI coupler (21) the N×N uniform power divider. I.e., number 1 MMI coupler (21) supporting a plurality of modes of transverse is a waveguide, a single mode along vertical axis supports an, N is connected from the waveguide single mode inlet of, N loops, single mode waveguide is connected. Attribute imaging self multi-mode waveguide due to (self-imaging property), dispersion for creating film-like input of any one of, the same amplitude and different phases of N in output plane in the Image are reproduced. N to generate predetermined position in accordance with the set, MMI coupler (21) the length Lc = M3Lπ/N which should have (1 the N and M wherein the adder adds greater than any that does not have a positive integer of 2) , Lπ the of the two formulas and area as: Wherein β0 and a β1 each 0 1 mode and difference which constant modes of propagation difference, ng refractive index and the (effective), is (free space wavelength) λ free space wavelength. We adds the basic transverse mode is effective width-to-of (fundamental transverse mode), this permits the actual tube width of cursor of slightly more than (W), depth of penetration, and each single mode field longitudinal direction of can be is stored in the virtual account database (lateral penetration depth). High-contrast waveguide in the case of (high-contrast waveguide),Is. Actual applications in most of, integrated optical device that is as short as possible and should, MMI coupler (21) in, can be applier M=1. As Figure 13 shows a device also outlines N×N MMI coupler is in of Figure 12. Inlet and output waveguide are equidistantly spaced apart.: Input (i) to (j) output in an associated phase-and imagingThe of the two formulas and formula as: Deleted Wherein, Input port and output port to is used interchangeably as a, symmetrically device, by virtue, type theShow randomly choosing. Thus said input (i) up to (k) output in impulse response hik (t) the, (i 'k and =k' when in =i) input (i ') impulse response up to output (k') hi 'k' (t) as a result, the center line. Said MMI coupler (21) also optical pulse in somewhere input port of said coupler (21) at the output is regenerated with an all, each a different length, and encoding the of a lattice with the (22) is dispersed of waveguides. Therefore, said pulses said grating (22) of waveguides (hereinafter, cancer (arm)) of thee different move along a path and, then, said pulse delayed replica are MMI coupler (23) is combination to finishing, by. Therefore, input (i) in output (k) of the two formulas impulse response of said device up to as (constant phase factor (constant phase factor) to the exclusion of, in addition except for envelope factor (constant amplitude factor)): Wherein, j=√-1 and, is (dirac delta function) function delta dirac a δ, θj phase shift to the second-j generated by constant phase shift value is (constant phase shift). In addition Lj constitution: a lattice (22) of second-j cancer (arm) is length of, ne receives an (effective) is refractive index. Intervals chips made optical code to generate, grating (22) after and before Lj = (j=1, 2...N) following the next conditions that satisfy the: Wherein integer dj ∈ [0, 1, 2, ... N-1] satisfies the following the next conditions: J≠j 'a in, dj ≠ dj' Lm the grating (22) reference of the waveguide that shortest (dm = 0) which length which is assumed, the ΔL said grating (22) of the minimum between a length of two waveguides is difference. Most general configuration, the length of the grating said j not of increasing to a linear relationship with the, grating (22) arm factor dj different and each other both the, interval [0 ÷ N-1]. completely covers. Input (i) up to (m) reference output in after that impulse response area as and: Output (m) in optical code amplitude and phase are identical to each other is in the different N is sequence of chip PSK of. Phase shift value θj the, reference code phase may all be the same, is is arranged to be formed into a chip having, should selected, i.e.: Wherein, Aijm is constant an integer. Any fixed input (i) and reference output (m) to, phase shift value from said type θj is to calculate a.. Output (k) and output (k')if are quadrature optical code in, then N10, impulse responses corresponding is 0 substantially a correlation function of: In transfer function to said output (k) said input (i) Hik (f) Fourier transform of an impulse response has of the two formulas by performing a can be calculated, such as.: In the frequency domain relationship formula is, such as: The is prevented on the conditional, transfer function is reference transfer function Him (f) is always fulfilled if copy shifted of. I.e., then as: Wherein, the n, 2 output of thee different two having different a size corresponding to a condition, that the a is integer number. The same autocorrelation and mutual correlation having the optical code into set optical code is configured, in the frequency domain Fourier transform of reference code can be produced by translating. Type by using, input (i) between (m) reference output and the transmission function of the regulating of the two formulas, resulting, such: Type and by them as substituent in, then to obtain result of: Type and type from the comparison of, is met next conditions OC (optical code) orthogonal a can be viewed. Type and type by using, of the two formulas is derived is: And the collector and the referred j=m, then is attained and result of: Type when them as substituent in, then are obtained is result of: In particular,Is. Phase difference is type may be computed for from, And a the same as the, wherein Is. Wherein, Aq is an integer and, Ajk is an integer multiple of the 4. Thus conditions the following can be representation, such as: Wherein, "mod" the, dj =∈ [0, 1, 2, ... N-1] so as to have a, . mixture by the addition of an initiator remaining operator (module arithmetic operator). Type thereby, the cold air flows in an illustrated in Figure 12 the device of embodiment number 5 embodiment provides for rules. In particular, number 1 type the reference output (m) in optical code and said output (k) between optical code in phase shift provides this value; number 2 type factor dj and waveguide gratings (22) of cancer, length Lj provides. Input (i) to (k) output in the transmission function of the two formulas as: For intelligibility, transfer function such that after that is, reference length Lm =NΔL. selection of: And an output (k) in. the larger transistor is a multiple of 2π / N the phase of the OC. Is such a case, type from, is derived is then: And of Figure 12 device of Figure 7 device produced by produced by the OC OC. aligned with an. As in the embodiment, of Figure 12 device is N=8 input and of a liquid if this has a loops, N=8, reference output is m=2 and, when applier i=4 input port, type from grating (22) arm factors dj = (70615243) and, type according to a shifted by, And a equal. Output m=2 a reference code has phase all in 0, other output at which the codes are in Figure 12 as that of the lower space, those of Figure 7 device produced by is those the same. Type according to, said grating (22) increases monotonically factors arm j which does not, to avoid intersection of planar waveguide (crossing), plurality of U-shaped (bend-U) or inserted into a layout, user S. will require use of configuration. Or, dj =αj in conditions (the, by an integer α) hypothesizing it is possible to. Is such a case, grating (22) factors dj following the next as: Said type the j is even and α=2 back is always fulfilled. Therefore, an even number of input takes into account only and, even output and even the first waveguide gratings (22) arm only when that are in consideration, a j of Figure 12 device a upon according to said grating (22) after and before having an may be embodied in. One input and at N 1xN from the synchronous section of the synchronous two terminal of each uniform division due when the torsion bar is used for enable the application of Figure 12 device where a new file does not exist corresponding to immediately understand if to come into 2000. Deleted The present invention according to another embodiment provided to tree structure one relate, is at a node of the structure, of Figure 12 device similar device is provided, is such a case, code set are very many won set which makes it possible to create an.. 2 and waveguide gratings also Figure 14 shows a focusing coupler or of using "slabs" is in the present invention according to number 6 embodiment thereby, the cold air flows. In particular, of Figure 14 device (25) the N-waveguide, two output waveguides N, 2 by one waveguide and waveguide coupling of consists of. Each coupler [...] waveguides in one an input end and an output end is positioned on the substrate including the data line won (Rowland circle), adjacent said grating in the length of the of the waveguide 2 Δ L constant than θ1. by. The transmission function of the regulating between input (i) and output (k) of the two formulas as (constant phase factor (constant phase factor) and a possibly except for envelope factor (constant amplitude factor)): Wherein, ns and ne each, slab (slab) of the waveguide and lattice of the is, lattice interval (pitch) of the grating waveguide antennas d and, θi and θ0 each, input and output waveguide is size of the angles of opposed to the set of rotors. I.e. type as: Said input and output waveguides each interval grating of the grating, di and do indicated as such and, R slab is focal length. di = do and, referred to as, layout parameters to the next selected and if: Type and formula from result of then are obtained is: For each input (i), reference output waveguide, when i≠N m=N-i, when i =N m=N can be defined. Reference as the next transfer function: And related impulse response as then: Wherein,The optical code a chip period is. In this way, of Figure 14 device (25) has generated by door 7 and of Figure 12 device equivalent to those that would have been code to. Substantially, input (i) (k) output in deviation a criteria function transfer function to to take on versions as: And a second operating mode corresponding to another embodiment of the present invention and/or at least two different device, tuneable type, i.e. a tunable laser source using single input chip as a source of, various other by encoding label at the design wavelength, the code length code set without increased can won. can be increased. Code set without increasing the of codeword length and won another to increase the number the method, multi-dimensional code it consists in producing a.. Substantially, two or more also the same wavelength of pulses by sending input of Figure 14 device or 12, having at least one air gap N are obtained code is optical state. The possible input setting of number is becoming more because the many, more orthogonal state optical code composed building a set for.. N for one pulse number of input is to be transmitted when as (< N n), set of set of code produced the number won, Is increases. , By using a time hopping code, holds the N the code length. Dimensional by setting N the length is generated by a not more than a predetermined maximum number of optical code Area as and a, the n=N/2 and in view of the input is is obtained. Deleted As in the embodiment, when in N=8, OC dimensional said 4-won is 0.2 to 3.2mm2 and the 70 the number of code. As another example, input of Figure 14 device (i1 and i2) transmitted at a wavelength equal to a 2 of two identical pulse just as it, output (k) in the next transfer function as: Wherein, m1 the i1 is reference output corresponding to. I.e., i1 ≠ N when m1 = N-i1 and i1 = N when m1 = N is. The following impulse responses corresponding as: Therefore, OC has an essentially non-uniform the magnitude and phase having outputs a relay driving signal.. In particular, i1-i2 = N/2 back, the same amplitude even chip pulses N length made only of OC is generated. Of the present invention device is optional for a router node label processor when used as an, if transmitted to (i=k) input port having a label, because of of said device output (k=i1 and k ' =i2) cause the correlated signals two magnetic to is. Therefore, when set of OC dimensional, two code generated from a match of two or more bi-specific autocorrelation of peaks are detected by simultaneous for detecting absent.. N=8 in 2-dimensional code set of when, ACP=16 and, is maximum CCP= 3, thus r=0 . 187 is, the 1 dimensional OC in the event of a turbine by the worsening of value. According to the present invention an optical device and optical code by a set provided, such as CDMA network and associated application MPLS network and in quite plain that he. In particular, one device is encoder and decoder can be used in both, by a suitably selected output device, different optical code is is selected. In multiple access network injury associated with its use of optical code the present invention according to, MPLS network and related the same considerations is 2000. In particular, a high optical code of the present invention since the reverse link has a higher orthogonality, N users' signals are, multiple access interference (MAI) is substantially null (null) received while in. But is described preferred embodiment, several modified can be is proposed, attached outside of the range of the range claimed herein not able to change correction and various limit.. The invention relates to an optical device, apt to generate and process optical codes at least one wavelength, comprising P inputs s, with 1<=s<=P, and P>=1, and N outputs k, with 1<=k<=N and N>=1, characterized in that it is apt to simultaneously generate and process N<SUB>c</SUB>>=2, made of C chips with time interval tau, with C>=2, characterized in that the transfer function T<SUB>sk</SUB>(f) from the input s to the output k satisfies the following formula: where: F<SUB>v </SUB>is a transfer function of an optical filter, for v=0, 1 . . . , V-1, a<SUB>v </SUB>is a constant value, for v=0, 1, . . . , V-1 S<SUB>sk </SUB>is an integer number (S<SUB>sk</SUB>epsilonZ), N<SUB>k </SUB>is a constant value, for k=2, . . . N, and V is a positive integer number with 1>=V>=log<SUB>2</SUB>N. The invention further relates to a set of optical codes, apt to be generated, in particular, by such optical device, and to networks and apparatus comprising such optical device. N and (s) input P (k) loops, as a optical device, the is N≥ 1 and 1≤k≤ N and P≥ 1 and 1≤s≤ P, said optical device a at at least one wavelength in the NC connection with the other end of the a phase or amplitude optical code simultaneously generate which and processing, the NC ≥ 2 is, one out of said optical code a C (τ) space and the chip (chip) is comprised, is C≥ 2, input (s) transfer function to output (k)The, S=1, k=1 and... P, ... N to,That satisfy the of modifying, wherein, = 0, 1, ... , V-1 toAn optical filter transfer function of a and, = 0, 1, ... , V-1 toThe constant and, Ssk which is an integer (i.e., Ssk ∈Z), K=1, ... N to Nk and the constant, Integer of not only a positive V, 1≤V≤log2 N characterized by provided that the optical device. Deleted According to Claim 1, according to C≥N, said optical constructs codes the chip's number C the, output (k) N greater than or one such number of characterized by optical device. according to Claim 1, NC ≥ N according to, and generated simultaneously and number of optical code that can be processed NC the, output (k) N greater than or one such number of characterized by optical device. Deleted According to Claim 1, k=1, to... N Nk the constant integer which is characterized by optical device. According to Claim 1, according to P=1, input (s) provided that the number of the P 1 characterized by optical device. Deleted Deleted Deleted Deleted Deleted Deleted Deleted Deleted Deleted Deleted Deleted Deleted According to Claim 1, one or more said device having nodes and configured in a least one, said device a NIN input waveguides and Nα number 1 having two output waveguides coupler (21) and a, Nα input waveguides and NOUT coupler number 2 having two output waveguides (23) includes, wherein NIN ≥ 1, Nα ≥ 1 and NOUT ≥ 1 is, said number 1 coupler (21) of Nα waveguide loops, , Nα of the waveguide (j) the grating which is comprised (22) is also coupled to, said grating (22) the number 2 coupler (23) of Nα input waveguides are connected with a characterized by optical device. according to Claim 20, NIN = Nα = NOUT 1:3 to a characterized by optical device. according to Claim 20, θj of by phase shifts, which leads to the optical constant phase shift to is (constant phase shifter), grating (22) is inserted (j) of waveguides, the, j=1, ... Nα characterized by provided that the optical device. According to Claim 20, grating (22) length of (j) of waveguides Lj the, j=1, 2, ... Nα to, Lj = Lm' + dj Δ L area as and a, Wherein dj is an integer and, dj ∈ [0, 1, 2, ... Nα -1] is, k≠k 'a in, dk ≠ dk' and (the, dk, dk' ∈ [0, 1, ... Nα -1] and, k, k ' ∈ [1, 2, ... Nα]), Lm ' shortest while length of the reference waveguide (reference waveguide) and equal to the length of the waveguide, the dm' = 0 and, ΔL the grating (22) have a minimum length difference of liver of the waveguide 2 is characterized by optical device. According to Claim 23, Is, the, "mod" (arithmetical module operator) operator remaining arithmetic instance by mixture by the addition of an initiator characterized by optical device. According to Claim 23, controlling and inputting even input (i) and even output (k) in order to use (r=1, 2, ... int[NIN/2] i=2r and to, r ' = 1, 2, ... int[NOUT/2] k=2r to ' is, "int" strongly integer division instance calculating the mathematical operator means),Is = 2j, the, j=1, 2, ... Nα characterized by provided that the optical device. According to Claim 20, said number 1 coupler (21) as a subject of the camera module characterized by 1:3 to a MMI coupler (multimode interference coupler) optical device. According to Claim 20, said number 1 coupler (21) generates a power divider (non uniform power splitter) in MMI coupler [...] characterized by optical device. According to Claim 26 or Claim 27, said number 1 coupler (21) length of LC the, Lc = Mc 3Lπ/Nα area as and a, Wherein,Not only a positive being integers, , To the typical, wherein, and aEach, (mode) and a tertiary mode 0 1 difference modes of propagation which constant, The effective refractive index and, The input radiation is free space wavelength, Adds the basic transverse mode (fundamental transverse mode) is effective width-to-of, Number 1 identifier of input waveguide coupler i increases in thickness along a of transverse waveguide antennas and, j identifier of output waveguides' also said assuming it increases a transverse direction, said number 1 number 1 input waveguide coupler (i) and a (j')each output waveguides coupler, position() And position() Is located, said position() And position() The, i=1, 2, ... NIN to,, j ' =1, 2, ... Nα to, And a characterized by one such optical device. according to Claim 28, MC and a Nα the adder adds greater than the 1 of 2 that does not have a characterized by optical device by positive integer. according to Claim 28, MC = 1 characterized by provided that the optical device. According to Claim 20, said number 2 coupler (23) as a subject of the camera module characterized by 1:3 to a MMI coupler (multimode interference coupler) optical device. According to Claim 20, said number 2 coupler (23) generates a power divider (non uniform power splitter) in MMI coupler [...] characterized by optical device. According to Claim 31 or Claim 32, said number 2 coupler length L 'C the, L 'C =M'C 3L 'π/NOUT is, Wherein, M 'C being integers, not only a positive, To the typical, wherein and aEach, 0 1 mode and difference which constant modes of propagation difference, The effective refractive index and, The input radiation is free space wavelength, Adds the basic transverse mode (fundamental transverse mode) and effective width-to-of, Identifier of input waveguide coupler said number 2 j "waveguide antennas of transversely in a is decreased and the, of output waveguides identifier k also said transverse increases it is assuming, number 2 input waveguide coupler (j") and each output waveguides coupler said number 2 (k), position() And position() Is located, said position() And position() The, j " =1, 2, ... Nα to,, k=1, 2, ... NOUT to, And a characterized by one such optical device. according to Claim 33, M 'C and a NOUT the adder adds greater than the 1 that does not have a positive integer of 2 is characterized by optical device. according to Claim 33, M 'C = 1 characterized by provided that the optical device. According to Claim 33, NIN = Nα = NOUT is, θj of by phase shifts, which leads to the optical constant phase shift grating is (constant phase shifter) to (22) is inserted (j) of waveguides, the, j=1, 2, ... Nα is, number 1 coupler (21) which [...] the MMI coupler, said number 1 coupler (21) length of LC the, LC = MC 3Lπ/Nα and a the same as the, Wherein MC integer of not only a positive, Is, wherein andEach, 0 1 mode and difference which constant modes of propagation difference, The effective refractive index and, The input radiation is free space wavelength, Adds the basic transverse mode (fundamental transverse mode) is effective width-to-of, Number 1 identifier of input waveguide coupler i increases in thickness along a of transverse waveguide antennas and, j identifier of output waveguides coupler said number 1 'also said assuming it increases a transverse direction, input waveguide coupler number 1 (j') each output waveguides and (i), position() And position() Is located, said position() And position() The, i=1, 2, ... NIN to,, j ' =1, 2, ... Nα to, And a the same as the, Grating (22) of waveguides (j) of phase shift of phase shift value θj the, i=1, 2, ... NIN, j=1, 2, ... Nα and k=1, 2, ... NOUT to, For satisfy the, wherein And, the Is, And, the,And, whereinAn integer to constant characterized by optical device. According to Claim 20, in said number 1 number 2 (k) output coupler (i) input coupler to transfer functionThe absolute value of, number 1 coupler (21) input (i) in transfer function reference to number 2 (m) reference output couplerAs value shifted frequency of the absolute value of, i=1, 2, ... NIN and k, m=1, 2, ... NOUT to, And a the same as the, wherein, And, Is c has a plurality of lift pins, αv = 1 and, ne the grating (22) is refractive index of the waveguide of the, V=1 and, Ssk =-n is, wherein the n, different 2 loops, (k) and output (k')a value corresponding to the are different it does conditions,Log map processor and to avoid the, message, person, organization, the, time constant τ aProvided that the characterized by optical device. according to Claim 37, k=1, 2, ... NOUT to Nk = NOUT characterized by provided that the optical device. According to Claim 20, focusing coupler or coupler said number 1 "(slab) slab" characterized by provided that the optical device. According to Claim 20, said number 2 focusing coupler or coupler provided that the "slab (slab)" characterized by optical device. According to Claim 20, focusing coupler or coupler said number 1 "(slab) slab" and, said number 2 focusing coupler or coupler is "slab (slab)", said number 2 coupler in said number 1 coupler and the position of the input and output waveguides configured circular [...] characterized by optical device for it follows to (Rowland circle construction). Number 39 anti or according to Claim 40 or Claim 41, the length of the waveguide adjacent of the grating differentiates by Δ L constant it will remain characterized by optical device. Number 39 anti or according to Claim 40 or Claim 41, Is, Wherein, The input optical signal of wavelength, The R is number 1 and number 2 focusing coupler focal length, ns the number 1 and number 2 focusing coupler effective refractive index and, D and interval grating of the grating waveguide antennas, do the NIN input waveguides and NOUT of the interval grating of output waveguides characterized by optical device. Number 39 anti or according to Claim 40 or Claim 41, NIN input waveguides and NOUT two output waveguides of the waveguide increases transverse an identifier i and a k assuming is display, respectively, number 1 number 2 in (i) input coupler to transfer function (k) output couplerThe absolute value of, in said number 1 (i) input coupler, a corresponding reference output (mREF_i) (the, 1≤mREF_i ≤ NOUT) to reference transfer functionAs value shifted frequency of the absolute value of, i=1, 2, ... NIN and k=1, 2, ... NOUT to,Area as and, wherein And, C has a plurality of lift pins and, αv = 1 is, ne constitution: a lattice (22) is refractive index of the waveguide of the, V=1 and, Ssk = (i+k) is A τ time constantAnd a characterized by one such optical device. According to Claim 44, NIN = Nα = NOUT is, input (i) corresponding to a reference of output waveguides identifier mREF_i the, And a characterized by one such optical device. according to Claim 44, k=1, 2, ... NOUT to, Nk = NOUT characterized by provided that the optical device. Deleted Deleted Deleted Deleted Deleted Deleted Deleted Deleted One or more code generating device (1) and a, one or more code processing and recognizing device (4, 5) including a communication in a network, Said one or more code generating device (1) and a device (4, 5) said one or more code processing and recognizing device one or more of one or more optical device (6) includes, Said optical device (6) input (s) and the P (k) N loops, at least, the is N≥ 1 and 1≤k≤ N and P≥ 1 and 1≤s≤ P, Said optical device (6) has at one or more wavelengths NC connection with the other end of the a phase or amplitude optical code simultaneously generate which and processing, the NC ≥ 2 is, one out of said optical code a C (τ) space and the chip (chip) is comprised, is C≥ 2, input (s) transfer function to output (k)The, S=1, k=1 and... P, ... N to,That satisfy the of modifying, wherein, = 0, 1, ... , V-1 toAn optical filter transfer function of a and, = 0, 1, ... , V-1 toThe constant and, Ssk which is an integer (i.e., Ssk ∈Z), K=1, 2, ... N to Nk and the constant, Integer of not only a positive V, 1≤V≤log2 N provided that the characterized by communication network. According to Claim 55, said one or more optical device (6) the, one or more optical code (2) for at least one information optical signal (3) for and associating a metadata, said one or more code generating device (1) made in characterized by communication network. According to Claim 55, said one or more optical device (6) the, one or more code processing and recognizing said device (4, 5) contained in, in which one or more identification a optical code (2) using one or more optical switch (13) for controlling to characterized by communication network. According to Claim 57, one or more code processing and recognizing said device (4, 5) has device is a router, said router device (6) optical one or more device made is characterized by communication network. According to Claim 55, multi protocol label switching (MPLS) said communications network includes a mobile communication network is characterized by communication network. According to Claim 55, said communication network a code division multiple access (CDMA) communication network characterized by the communication network. Optical device (6) including a device (1) code generator in, Said optical device (6) input (s) and the P (k) N loops, at least, the is N≥ 1 and 1≤k≤ N and P≥ 1 and 1≤s≤ P, Said optical device (6) has at one or more wavelengths NC connection with the other end of the a phase or amplitude optical code simultaneously generate which and processing, the NC ≥ 2 is, one out of said optical code a C (τ) space and the chip (chip) is comprised, is C≥ 2, input (s) transfer function to output (k)The, S=1, k=1 and... P, ... N to,That satisfy the of modifying, wherein, = 0, 1, ... , V-1 toAn optical filter transfer function of a and, = 0, 1, ... , V-1 toThe constant and, Ssk which is an integer (i.e., Ssk ∈Z), K=1, 2, ... N to Nk and the constant, Integer of not only a positive V, 1≤V≤log2 N is, Said code generator and used in the device a communication network, said communication network includes one or more code generator device and one or more code processing and recognizing device (4, 5) to characterized by including a device code generator. Code processing and recognizing device (4, 5) in, said code processing and recognizing device (4, 5) one or more recognized to the time point at which optical code (2) using one or more optical switch (13) for controlling optical device (6) includes, Said optical device (6) input (s) and the P (k) N loops, at least, the is N≥ 1 and 1≤k≤ N and P≥ 1 and 1≤s≤ P, Said optical device (6) has at one or more wavelengths NC connection with the other end of the a phase or amplitude optical code simultaneously generate which and processing, the NC ≥ 2 is, one out of said optical code a C (τ) space and the chip (chip) is comprised, is C≥ 2, input (s) transfer function to output (k)The, S=1, k=1 and... P, ... N to,That satisfy the of modifying, wherein, = 0, 1, ... , V-1 toAn optical filter transfer function of a and, = 0, 1, ... , V-1 toThe constant and, Ssk which is an integer (i.e., Ssk ∈Z), K=1, 2, ... N to Nk and the constant, Integer of not only a positive V, 1≤V≤log2 N is, Said code processing and recognizing device (4, 5) and used in the a communication network, said communication network includes one or more code generator device (1) and at least one code processing and recognizing device (4, 5) to device processing and recognizing code characterized by including a. According to Claim 62, said code processing and recognizing a router device characterized by the device code processing and recognizing device. In the embodiment
