MULTIPORT OPTICAL AMPLIFIER WITH NARROWCAST POWER EQUALIZATION
摘要
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.
申请公布号
WO2004070457(A3)
申请公布日期
2006.08.17
申请号
WO2004US03383
申请日期
2004.02.06
申请人
IPG PHOTONICS CORPORATION;BUABBUD, GEORGE;LEONARD, JR., DENNIS P.;FUCHS, WOLFRAM BERN;SAMARTSEV, IGOR
发明人
BUABBUD, GEORGE;LEONARD, JR., DENNIS P.;FUCHS, WOLFRAM BERN;SAMARTSEV, IGOR