发明申请
- 专利标题： Optical switch and optical branch/insertion unit comprising it
- 专利标题（中）： 光开关和包括它的光分支/插入单元
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申请号： US10515378申请日： 2003-05-22
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公开(公告)号： US20050244097A1公开(公告)日： 2005-11-03
- 发明人: Kaoru Kagami , Hidekuni Asai , Yoshiatsu Yokoo
- 申请人： Kaoru Kagami , Hidekuni Asai , Yoshiatsu Yokoo
- 专利权人： HOYA CORPORATION
- 当前专利权人： HOYA CORPORATION
- 国际申请： PCT/JP03/06386 WO 20030522
- 主分类号： G02B6/26
- IPC分类号： G02B6/26 ; G02B6/35
摘要：
An optical switch easy to adjust optical parts without using a catoptric system and an optical add/drop multiplexer using the optical switch are provided. Between an input light outputting collimator device 20 and an output light inputting collimator device 21 provided to face each other at a predetermined spaced interval, a drop light inputting collimator device 22 and an add light outputting collimator device 23 fixed and held on a movable holding member 24a in common are moved forward and retreated, and thereby a switching is conducted.