发明名称 |
Method and apparatus for transmitting a modulated optical signal |
摘要 |
A method and apparatus for transmitting a modulated optical signal includes a continuous source of light, a first optical modulator for generating an optical pulse stream in response to a radio frequency (RF) driving signal and a DC bias signal, and a second modulator for modulating the optical pulse stream with an electrical data signal. A processor dithers the phase of the RF driving signal using a first dither signal and the level of the DC bias signal using a second dither signal. The processor detects the first and/or second dither signals in the modulated optical signal and adjusts the phase of the RF driving signal and/or level of the DC bias signal to null the detected first and/or second dither signal.
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申请公布号 |
US2003112487(A1) |
申请公布日期 |
2003.06.19 |
申请号 |
US20010016904 |
申请日期 |
2001.12.14 |
申请人 |
FULLER RICHARD CLAIR;KAO YUAN-HUA;PERAGINE FRANK J. |
发明人 |
FULLER RICHARD CLAIR;KAO YUAN-HUA;PERAGINE FRANK J. |
分类号 |
G02F1/01;H04B10/155;(IPC1-7):G02F1/01;G02B26/00;G02F1/03;G02F1/07 |
主分类号 |
G02F1/01 |
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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