发明授权
- 专利标题： Optical cross connection switch using voltage-controlled interferometric optical switching elements
- 专利标题（中）： 光交叉开关采用压控干涉光开关元件
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申请号： US10300114申请日： 2002-11-20
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公开(公告)号： US06847755B2公开(公告)日： 2005-01-25
- 发明人: Katsuhiro Aoki , Munenori Oizumi , Susumu Kato , Yukio Fukuda
- 申请人： Katsuhiro Aoki , Munenori Oizumi , Susumu Kato , Yukio Fukuda
- 申请人地址： US TX Dallas
- 专利权人： Texas Instruments Incorporated
- 当前专利权人： Texas Instruments Incorporated
- 当前专利权人地址： US TX Dallas
- 代理商 Charles A. Brill; Wade James Brady, III; Frederick J. Telecky, Jr.
- 主分类号： G02B6/35
- IPC分类号： G02B6/35 ; G02F1/21 ; H04Q11/00 ; G02B6/26
摘要：
An optical switch comprising an array of voltage-controlled interferometric switching elements. Different configurations and modes of operation are possible, but in each configuration the elements are arranged relative to the input and output fibers, such that a beam of light is incident or outgoing at an angle of 45 degrees to the surface of a corresponding element. This permits each element to be electronically controlled to either transmit or reflect light, such that the output beam exits the switch either parallel to or perpendicular to the input beam.
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