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Cost-effective optical switch matrix for microwave phased-arrayAn all-fiber (6x6) optical shutter switch matrix with the control system for microwave phased array has been demonstrated. The device offers the advantages of integrated configuration, low cost, low power consumption, small size, and light weight. The maximum extinction ratio (among 36 individual pixel) of this switch matrix at 840 nm is 24.2 dB, and the switching time is less than 120 microsec. In addition to phased array application, this low cost switch matrix is extremely attractive for fiber optic switching networks.
Document ID
19930041743
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Pan, J. J.
(NASA John F. Kennedy Space Center Cocoa Beach, FL, United States)
Chia, S. L.
(NASA John F. Kennedy Space Center Cocoa Beach, FL, United States)
Li, W. Z.
(E-Tek Dynamics, Inc. San Jose, CA, United States)
Grove, C. H.
(NASA Kennedy Space Center Cocoa Beach, FL, United States)
Date Acquired
August 16, 2013
Publication Date
January 1, 1991
Publication Information
Publication: In: Optical technology for microwave applications V; Proceedings of the Meeting, Orlando, FL, Apr. 3-5, 1991 (A93-25726 09-74)
Publisher: Society of Photo-Optical Instrumentation Engineers
Subject Category
Optics
Accession Number
93A25740
Funding Number(s)
CONTRACT_GRANT: NAS10-11550
Distribution Limits
Public
Copyright
Other

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