发明名称 |
Optical switch and optical branch/insertion unit comprising it |
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 24 a in common are moved forward and retreated, and thereby a switching is conducted.
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申请公布号 |
US2005244097(A1) |
申请公布日期 |
2005.11.03 |
申请号 |
US20050515378 |
申请日期 |
2005.02.28 |
申请人 |
HOYA CORPORATION |
发明人 |
KAGAMI KAORU;ASAI HIDEKUNI;YOKOO YOSHIATSU |
分类号 |
G02B6/26;G02B6/35;(IPC1-7):G02B6/26 |
主分类号 |
G02B6/26 |
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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