Multiport optical amplifier with narrowcast power equalization
Номер патента: WO2004070457B1
Опубликовано: 05-10-2006
Автор(ы): George BuAbbud, Igor Samartsev, Jr Dennis P Leonard, Wolfram Bern Fuchs
Принадлежит: George BuAbbud, Igor Samartsev, IPG Photonics Corp, Jr Dennis P Leonard, Wolfram Bern Fuchs
Опубликовано: 05-10-2006
Автор(ы): George BuAbbud, Igor Samartsev, Jr Dennis P Leonard, Wolfram Bern Fuchs
Принадлежит: George BuAbbud, Igor Samartsev, IPG Photonics Corp, Jr Dennis P Leonard, Wolfram Bern Fuchs
Реферат: Apparatus and method for equalizing a multiplicity of amplifier optical output signals comprised of a combined broadcast optical signal and a narrowcast optical signal having different bands of wavelengths of light by adjusting the power output level of at least one the signals in response to an amplified sample of the signal. A light switch (114) or attenuator (110, 112) and a sensor (116) for determining whether a transmission fiber (120) is in place is connected to each of the multiplicity of optical output signals to allow the optical output signals to be turned on and off for maintenance and repair.
Multiport optical amplifier with narrowcast power equalization
Номер патента: US7486892B2. Автор: Igor Samartsev,George BuAbbud,Dennis P. Leonard, Jr.,Wolfram Bern Fuchs. Владелец: IPG Photonics Corp. Дата публикации: 2009-02-03.