发明名称 |
MULTICHANNEL NONLINEARITY COMPENSATION IN AN OPTICAL COMMUNICATIONS LINK |
摘要 |
An apparatus (104) mitigates cross-channel nonlinear distortion of an optical signal (138) carried on one of a plurality of wavelength channels (118) in a wavelength division multiplexed (WDM) transmission system (100). The apparatus includes a first optical receiver (126) which is arranged to detect a measure (134) of aggregate optical power of the plurality of wavelength channels. A nonlinear dispersion compensator includes means (144) for applying a phase modulation to the optical signal in proportion to the measure of aggregate optical power.
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申请公布号 |
US2012263461(A1) |
申请公布日期 |
2012.10.18 |
申请号 |
US201013500158 |
申请日期 |
2010.10.06 |
申请人 |
LOWERY ARTHUR JAMES;DU LIANG BANGYUAN;OFIDIUM PTY LTD |
发明人 |
LOWERY ARTHUR JAMES;DU LIANG BANGYUAN |
分类号 |
H04J14/02;H04B10/2557;H04B10/2563;H04B17/00 |
主分类号 |
H04J14/02 |
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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