发明名称 |
Re-Modulation Crosstalk and Intensity Noise Cancellation in Wavelength-Division Multiplexing (WDM) Passive Optical Networks (PONs) |
摘要 |
An apparatus comprising a signal generator configured to produce a modulation signal, a filter coupled to the signal generator and configured to filter the modulation signal to produce a cancellation signal, and a reflective semiconductor optical amplifier (RSOA) coupled to the signal generator and the filter, wherein the RSOA is configured to generate an optical signal according to a difference between the modulation signal and the cancellation signal and transmit the optical signal towards a partial reflection mirror (PRM). |
申请公布号 |
US2016105251(A1) |
申请公布日期 |
2016.04.14 |
申请号 |
US201514872563 |
申请日期 |
2015.10.01 |
申请人 |
Futurewei Technologies, Inc. |
发明人 |
Cheng Ning |
分类号 |
H04J14/02;H04B10/2575 |
主分类号 |
H04J14/02 |
代理机构 |
|
代理人 |
|
主权项 |
1. An apparatus comprising:
a signal generator configured to produce a modulation signal; a filter coupled to the signal generator and configured to filter the modulation signal to produce a cancellation signal; and a reflective semiconductor optical amplifier (RSOA) coupled to the signal generator and the filter, wherein the RSOA is configured to:
generate an optical signal according to a difference between the modulation signal and the cancellation signal; andtransmit the optical signal towards a partial reflection mirror (PRM). |
地址 |
Plano TX US |