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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 4. Отображено 4.
28-10-2009 дата публикации

Hollow beam pumping emission semiconductor laser of vertical external chamber surface

Номер: CN0101567520A
Автор: WANG XIAOHUA, WANG FEI, LIU XIANGNAN, BAO BAOXUE, LIU GUOJUN, GAO XIN, XU LI, QU YI, QI WEIJIA, WENG YONGCHAO, ZHOU HUANG, XIAOHUA WANG, FEI WANG, XIANGNAN LIU, BAOXUE BAO, GUOJUN LIU, XIN GAO, LI XU, YI QU, WEIJIA QI, YONGCHAO WENG, HUANG ZHOU
Принадлежит:

The invention relates to a hollow beam pumping emission semiconductor laser of a vertical external chamber surface, which consists of a semiconductor laser (1), a transmission fiber (2), a collimating lens (3), a Cassegrain telescope system (4), a coupling lens (5), a dispersion prism (6), an emission epitaxial wafer (7) of an external chamber surface, a copper heat sink (8) and an output mirror (9). The hollow beam pumping emission semiconductor laser adopts hollow beam as pumping light, utilizes the characteristics of pumping light such as adjustable sizes of dark spots, no heating effect, unchanged transmission and the like so as to separate the centre of pumping area from the center of lasing area to lower the heat effect and micro strain of lasing area of the emission epitaxial wafer of the external chamber surface and improve light-light conversion efficiency, output power, quality of output beam and stability of output light spectrum. When pumping power is 2W, the conversion efficiency ...

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Номер записи: 1
29-09-2010 дата публикации

Hollow beam pumping emission semiconductor laser of vertical external chamber surface

Номер: CN0101567520B
Автор: WANG XIAOHUA, WANG FEI, LIU XIANGNAN, BAO BAOXUE, LIU GUOJUN, GAO XIN, XU LI, QU YI, QI WEIJIA, WENG YONGCHAO, ZHOU HUANG, XIAOHUA WANG, FEI WANG, XIANGNAN LIU, BAOXUE BAO, GUOJUN LIU, XIN GAO, LI XU, YI QU, WEIJIA QI, YONGCHAO WENG, HUANG ZHOU
Принадлежит:

The invention relates to a hollow beam pumping emission semiconductor laser of a vertical external chamber surface, which consists of a semiconductor laser (1), a transmission fiber (2), a collimatinglens (3), a Cassegrain telescope system (4), a coupling lens (5), a dispersion prism (6), an emission epitaxial wafer (7) of an external chamber surface, a copper heat sink (8) and an output mirror (9). The hollow beam pumping emission semiconductor laser adopts hollow beam as pumping light, utilizes the characteristics of pumping light such as adjustable sizes of dark spots, no heating effect,unchanged transmission and the like so as to separate the centre of pumping area from the center of lasing area to lower the heat effect and micro strain of lasing area of the emission epitaxial waferof the external chamber surface and improve light-light conversion efficiency, output power, quality of output beam and stability of output light spectrum. When pumping power is 2W, the conversion efficiency ...

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Номер записи: 2
11-11-2009 дата публикации

Portable all solid state dual wavelength laser cleaner

Номер: CN0101574697A
Автор: WANG XIAOHUA, WANG FEI, ZHANG GUOYU, FU XIUHUA, QI WEIJIA, WENG YONGCHAO, ZHOU HUANG, LIU XIANGNAN, XIAOHUA WANG, FEI WANG, GUOYU ZHANG, XIUHUA FU, WEIJIA QI, YONGCHAO WENG, HUANG ZHOU, XIANGNAN LIU
Принадлежит:

The invention provides a portable all solid state dual wavelength laser cleaner, which comprises a system controller (1), a dual wavelength all solid state laser (2), a reflective optical system (3), a high speed micro-vibration mirror A (4), a high speed micro-vibration mirror B (5), a scanning field lens (6) and a temperature controller (7). A semiconductor end-pumped dual wavelength laser is used as a cleaning light source. The quality of beam of laser is good, the power density is high and the volume is small and semiconductor refrigeration is employed. The device can simultaneously output a 1064nm laser wavelength and a 532nm laser wavelength, guarantee good cleaning effect and wide application range, be convenient to carry and suitable for mobile cleaning, and can be used for effectively cleaning and removing the smudge on the surface of articles. Simultaneously, the device can also be used to clean the surfaces of optical elements, microelectronic devices, electronic circuit boards ...

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Номер записи: 3
13-10-2010 дата публикации

Portable all solid state dual wavelength laser cleaner

Номер: CN0101574697B
Автор: WANG XIAOHUA, WANG FEI, ZHANG GUOYU, FU XIUHUA, QI WEIJIA, WENG YONGCHAO, ZHOU HUANG, LIU XIANGNAN, XIAOHUA WANG, FEI WANG, GUOYU ZHANG, XIUHUA FU, WEIJIA QI, YONGCHAO WENG, HUANG ZHOU, XIANGNAN LIU
Принадлежит:

The invention provides a portable all solid state dual wavelength laser cleaner, which comprises a system controller (1), a dual wavelength all solid state laser (2), a reflective optical system (3), a high speed micro-vibration mirror A (4), a high speed micro-vibration mirror B (5), a scanning field lens (6) and a temperature controller (7). A semiconductor end-pumped dual wavelength laser is used as a cleaning light source. The quality of beam of laser is good, the power density is high and the volume is small and semiconductor refrigeration is employed. The device can simultaneously outputa 1064nm laser wavelength and a 532nm laser wavelength, guarantee good cleaning effect and wide application range, be convenient to carry and suitable for mobile cleaning, and can be used for effectively cleaning and removing the smudge on the surface of articles. Simultaneously, the device can also be used to clean the surfaces of optical elements, microelectronic devices, electronic circuit boards ...

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Номер записи: 4