发明授权
- 专利标题： Tunable fiber Fabry-Perot etalon optical filter
- 专利标题（中）： 可调光纤法布里 - 珀罗标准具滤光片
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申请号： US880227申请日： 1992-05-08
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公开(公告)号： US5251275A公开(公告)日： 1993-10-05
- 发明人: Toshihide Kuriyama , Masahiko Fujiwara
- 申请人： Toshihide Kuriyama , Masahiko Fujiwara
- 申请人地址： JPX
- 专利权人： NEC Corporation
- 当前专利权人： NEC Corporation
- 当前专利权人地址： JPX
- 优先权： JPX3-102281 19910508
- 主分类号： G01J3/26
- IPC分类号： G01J3/26 ; G02B6/34 ; G02B6/36 ; G02B26/00 ; G02B6/12 ; G02B6/26
摘要：
A pendulum-like member is formed in a silicon substrate. Optical fiber portions which include endface mirrors are disposed on the substrate proper and on the pendulum member. The position of the pendulum member is adjusted by applying a voltage across the member and an adjacent section(s) of the substrate thus enabling the optical length of the device to be adjusted.