发明名称 |
BIAS POINT CONTROL CIRCUIT FOR EXTERNALLY MODULATED TRANSMITTER |
摘要 |
Methods and apparatuses for controlling a bias point voltage for an external optical modulator are provided. A control loop is used to adjust a bias signal applied to an external modulator by determining unwanted signals at a predetermined frequency received by an optical receiver of the control loop and accounting for these unwanted signals when determining the bias point voltage.
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申请公布号 |
US2011267670(A1) |
申请公布日期 |
2011.11.03 |
申请号 |
US201113097987 |
申请日期 |
2011.04.29 |
申请人 |
SCHEMMANN MARCEL F;MUTALIK VENKATESH G |
发明人 |
SCHEMMANN MARCEL F.;MUTALIK VENKATESH G. |
分类号 |
G02F1/01 |
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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