Invention Grant
- Patent Title: Long time aperture optical tapped delay line
- Patent Title (中): 长时间光圈光学延迟线
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Application No.: US11346566Application Date: 2006-02-03
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Publication No.: US07768709B2Publication Date: 2010-08-03
- Inventor: Fred F. Froehlich , David B. Nichols
- Applicant: Fred F. Froehlich , David B. Nichols
- Applicant Address: US CA Los Angeles
- Assignee: Northrop Grumman Systems Corporation
- Current Assignee: Northrop Grumman Systems Corporation
- Current Assignee Address: US CA Los Angeles
- Agency: Tarolli, Sundheim, Covell & Tummino LLP
- Main IPC: G02B27/30
- IPC: G02B27/30 ; G02B27/10 ; H04J14/00

Abstract:
An optical tapped delay line device in accordance with the present invention is a method for and device for spatially resolving the spectral components of an optical signal, i.e., channelizing or spectrum analyzing the wavelength content of an optical signal. The device is based on a tapped optical delay line and enables numerous related optical signal processing functions.
Public/Granted literature
- US20070030567A1 Long time aperture optical tapped delay line Public/Granted day:2007-02-08
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