发明名称 |
Circuit And Method For Lessening Noise In A Laser System Having A Frequency Converting Element |
摘要 |
A method and circuit is disclosed for a laser system wherein the power of the laser signal is kept at a constant near optimum value and a portion of an frequency doubled output signal is monitored and detected so that noise within the frequency doubled output signal can be minimized. A feedback signal is used to dither the temperature of a frequency doubled crystal so as to minimize the noise in the frequency doubled output signal.
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申请公布号 |
US2008144678(A1) |
申请公布日期 |
2008.06.19 |
申请号 |
US20070950869 |
申请日期 |
2007.12.05 |
申请人 |
JDS UNIPHASE CORPORATION |
发明人 |
LU HAIPING;ISSIER VINCENT;SIMONS DAVID;MILLER ANDY |
分类号 |
H01S3/13;G02F1/01 |
主分类号 |
H01S3/13 |
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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