发明名称 |
Tunable grating-based channel filter parking device |
摘要 |
An optical filter, including a Bragg grating, is compression tuned such that when under one compressional load (or no load) the grating has a first profile and under a second compressional load the grating has a second profile. One application is to allow the grating filter function to be parked optically between channels of a WDM or DWDM optical system.
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申请公布号 |
US6792009(B2) |
申请公布日期 |
2004.09.14 |
申请号 |
US20020226944 |
申请日期 |
2002.08.22 |
申请人 |
CIDRA CORPORATION |
发明人 |
PUTNAM MARTIN A.;KERSEY ALAN D.;BAILEY TIMOTHY J. |
分类号 |
G01D5/353;G02B6/02;G02B6/26;G02B6/34;G02B6/42;G02F1/01;H01S3/063;H01S3/067;H01S3/08;H01S3/102;H01S3/1055;(IPC1-7):H01S3/30 |
主分类号 |
G01D5/353 |
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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