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Unstable-Resonator Distributed-Bragg-Reflector LaserProposed distributed-Bragg-reflector (DBR) semiconductor laser has wide curved gratings favoring single-mode operation, even with relatively wide laser stripe, enabling use of higher power. Consists of semiconductor double heterostructure laser bounded at each end by region of passive waveguide.
Document ID
19900000505
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Lang, Robert J. (Caltech)
Date Acquired
August 14, 2013
Publication Date
October 1, 1990
Publication Information
Publication: NASA Tech Briefs
Volume: 14
Issue: 10
ISSN: 0145-319X
Subject Category
Electronic Components And Circuits
Report/Patent Number
NPO-17906
Accession Number
90B10505
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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