发明名称 |
METHOD FOR FINDING AND TRACKING SINGLE-MODE OPERATION POINT OF EXTERNAL CAVITY DIODE LASERS |
摘要 |
An apparatus comprising: a processor for determining if a laser is operating in a single-mode state and for determining the degree to which one of one or more tunable parameters for the laser must be adjusted so that laser operates in a single-mode state if not operating in a single-mode state, wherein the one or more tunable parameters include the following parameters: the laser current and the wavelength of the output light. The apparatus may include a laser and/or a holographic storage medium. Also provided is a method for determining if a laser is operating in a single-mode state and for determining the degree to which one of one or more tunable parameters for the laser must be adjusted so that laser operates in a single-mode state if not operating in a single-mode state.
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申请公布号 |
US2010074089(A1) |
申请公布日期 |
2010.03.25 |
申请号 |
US20090562568 |
申请日期 |
2009.09.18 |
申请人 |
INPHASE TECHNOLOGIES, INC. |
发明人 |
SMITH PAUL C.;ENSHER JASON R.;MORRISON PAUL A.;MALANG KEITH W.;SHEPHERD ROGER;CREECH WILLIAM G. |
分类号 |
G11B7/00;H01S3/00 |
主分类号 |
G11B7/00 |
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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