Invention Grant
- Patent Title: Optical system for calibration and control of an optical fiber switch
- Patent Title (中): 用于光纤开关校准和控制的光学系统
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Application No.: US09999610Application Date: 2001-10-24
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Publication No.: US06898341B2Publication Date: 2005-05-24
- Inventor: Cheng-Chung Huang , Steven Saeed Nasiri , Randall Brian Sprague , Alex Harwit , Dmitry Vasily Bakin , Janusz Bryzek
- Applicant: Cheng-Chung Huang , Steven Saeed Nasiri , Randall Brian Sprague , Alex Harwit , Dmitry Vasily Bakin , Janusz Bryzek
- Applicant Address: US CA Santa Clara
- Assignee: Intel Corporation
- Current Assignee: Intel Corporation
- Current Assignee Address: US CA Santa Clara
- Agency: Blakely, Sokoloff, Taylor & Zafman LLP
- Main IPC: G02B6/42
- IPC: G02B6/42 ; G02B6/35 ; G02B26/08 ; H04Q3/52 ; H04Q11/00 ; G02B6/26
Abstract:
Methods of calibrating and operating optical switches as well as optical switches in which the orientations of mirrors are measured and controlled using control light beams and position sensing detectors are described. The present invention may provide high resolution control of a plurality of mirrors in an optical switch and thus allow the optical switch to cross-connect a large number of input and output ports with a low insertion loss.
Public/Granted literature
- US20030190113A1 Optical system for calibration and control of an optical fiber switch Public/Granted day:2003-10-09
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