Invention Grant
- Patent Title: Interference filter for optical telecommunication
- Patent Title (中): 光通信用干扰滤波器
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Application No.: US10320972Application Date: 2002-12-17
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Publication No.: US06842287B2Publication Date: 2005-01-11
- Inventor: Timothy C. Munks , Andrew Finch , Scott Merritt
- Applicant: Timothy C. Munks , Andrew Finch , Scott Merritt
- Applicant Address: US CA San Jose
- Assignee: JDS Uniphase Corporation
- Current Assignee: JDS Uniphase Corporation
- Current Assignee Address: US CA San Jose
- Agency: Allen, Dyer, Doppelt, Milbrath & Gilchrist, P.A.
- Main IPC: G02B5/28
- IPC: G02B5/28 ; G02B6/34 ; G02F1/21 ; G02B27/00
Abstract:
A micro-optic Mach-Zehnder interferometer with a differential delay of n bit periods, where n is an integer number, and thermal bias control is useful as a spectral filter in front of a differential detection system to accomplish a balanced receiver. The interferometer may also be arranged as a Michelson interferometer or a dual-plate interferometer.
Public/Granted literature
- US20030152319A1 Interference filter for optical telecommunication Public/Granted day:2003-08-14
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