发明名称 |
Modulated laser with integral pre-distortion circuit |
摘要 |
An integrated laser device includes a pre-distortion circuit. The pre-distortion circuit receives an electrical modulation signal and generates a pre-distorted modulation signal. A laser is integral with the pre-distortion circuit. The laser includes an electrical modulation input that is connected to the output of the pre-distortion circuit. The laser modulates an optical signal with the pre-distorted modulation signal. The pre-distorted modulation signal causes at least some vector cancellation of distortion signals generated when the laser modulates the optical signal.
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申请公布号 |
US7561809(B2) |
申请公布日期 |
2009.07.14 |
申请号 |
US20040710881 |
申请日期 |
2004.08.10 |
申请人 |
FINISAR CORPORATION |
发明人 |
FREDERIKSEN, JR. THOMAS R.;KRASULICK STEPHEN B. |
分类号 |
H04B10/04;H04B10/155 |
主分类号 |
H04B10/04 |
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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