发明名称 |
Optical Transmitter With Tunable Chirp |
摘要 |
An optical transmitter with chirp control includes an input polarizer having an input that receives an optical signal. The input polarizer polarizes the optical signal along an input polarization axis. A Mach-Zehnder modulator includes an optical input that is coupled to an output of the input polarizer and an electrical input that receives a modulation signal. The Mach-Zehnder modulator modulates the optical signal with the modulation signal. The input polarization axis of the input polarizer is chosen to achieve a desired chirp of the modulated optical signal. An output polarizer is coupled to the output of the Mach-Zehnder modulator. The output polarizer polarizes the modulated optical signal along a desired output polarization axis that combines TE and TM mode polarizations.
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申请公布号 |
US2013094797(A1) |
申请公布日期 |
2013.04.18 |
申请号 |
US201113272261 |
申请日期 |
2011.10.13 |
申请人 |
ZHENG XUEYAN;MCCALLION KEVIN;DEUTSCH MICHAEL;FINISAR CORPORATION |
发明人 |
ZHENG XUEYAN;MCCALLION KEVIN;DEUTSCH MICHAEL |
分类号 |
G02F1/035 |
主分类号 |
G02F1/035 |
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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