发明名称 |
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 or attenuator and a sensor for determining whether a transmission fiber 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.
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申请公布号 |
US7486892(B2) |
申请公布日期 |
2009.02.03 |
申请号 |
US20050197005 |
申请日期 |
2005.08.04 |
申请人 |
IPG PHOTONICS CORPORATION |
发明人 |
BUABBUD GEORGE;LEONARD, JR. DENNIS P.;FUCHS WOLFRAM BERN;SAMARTSEV IGOR |
分类号 |
H04J14/00;H04B10/08;H04B10/17;H04J14/02 |
主分类号 |
H04J14/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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