发明名称 |
Method and device for obtaining a desired phase of optical characteristic of a fabry-perot etalon |
摘要 |
<p>A method and device for obtaining a desired phase of optical characteristic of a Fabry-Perot (FP) etalon using multiple optical detectors which, while passively aligned at various positions relative to an incident light beam, detect different phases of light signal emerging from the FP etalon. An FP etalon and optical detector array constructed in accordance with the present invention may be used as a frequency discriminator in an optical system where the FP etalon optical characteristic is required to have a particular phase. <IMAGE></p> |
申请公布号 |
EP1072936(A2) |
申请公布日期 |
2001.01.31 |
申请号 |
EP20000306043 |
申请日期 |
2000.07.17 |
申请人 |
AGERE SYSTEMS OPTOELECTRONICS GUARDIAN CORPORATION |
发明人 |
ACKERMAN, DAVID ALAN;KOCH, THOMAS LAWSON |
分类号 |
G02B5/28;G01J3/26;H01S5/0687;(IPC1-7):G02F1/21;G02F3/02 |
主分类号 |
G02B5/28 |
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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