
基本信息:
- 专利标题: 波长选择开关及其制造方法
- 专利标题(英):Wavelength selective switch and method of manufacturing same
- 申请号:CN201410342601.0 申请日:2014-07-17
- 公开(公告)号:CN104297856A 公开(公告)日:2015-01-21
- 发明人: 铃木昌辉 , 大塚节文 , 井上武
- 申请人: 住友电气工业株式会社
- 申请人地址: 日本大阪府
- 专利权人: 住友电气工业株式会社
- 当前专利权人: 住友电气工业株式会社
- 当前专利权人地址: 日本大阪府
- 代理机构: 北京天昊联合知识产权代理有限公司
- 代理人: 何立波; 张天舒
- 优先权: PCT/JP2013/069405 2013.07.17 JP; 2013-160428 2013.08.01 JP
- 主分类号: G02B6/35
- IPC分类号: G02B6/35
An light input/output unit has at least three first ports, including a first input port for inputting light and a first output port for outputting light; at least three second ports, including a second input port for inputting light and a second output port for outputting light; and an alignment port for inputting and outputting alignment light. An optical axis of the input/output light of the first port and an optical axis of the input/output light of the second port differ from each other. The dispersive element changes the optical axes of input/output lights of the first and second ports by an angle corresponding to a wavelength. The light deflective element has a first part for directing the light from the first input port to the first output port and a second part for directing the light from the second input port to the second output port.
公开/授权文献:
- CN104297856B 波长选择开关及其制造方法 公开/授权日:2019-01-15
IPC结构图谱:
G | 物理 |
--G02 | 光学 |
----G02B | 光学元件、系统或仪器 |
------G02B6/00 | 光导;包含光导和其他光学元件(如耦合器)的装置的结构零部件 |
--------G02B6/02 | .带有包层的光导纤维 |
----------G02B6/26 | ..光耦合装置 |
------------G02B6/35 | ...有切换装置的 |