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Phase stability of injection-locked beam of semiconductor lasersAn experiment on the phase stability of an injection locked beam was done by using AlGaAs semiconductor lasers. The coherence of two beams from master and slave lasers was measured by interference between the beams in the Twymann-Green interferometer. The phase change of the output beam of the slave laser as a function of the driving current was measured in a Mach-Zehnder interferometer consisting of the master and slave lasers, and a value of 2.5 radians/mA was obtained.
Document ID
19920019619
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Authors
Kwon, Jin Hyuk
(Yeungnam Univ. Gyongsan, Republic of Korea , United States)
Kim, Do Hoon
(Yeungnam Univ. Gyongsan, Republic of Korea , United States)
Schuster, Gregory
(NASA Langley Research Center Hampton, VA, United States)
Lee, Ja H.
(NASA Langley Research Center Hampton, VA, United States)
Date Acquired
September 6, 2013
Publication Date
February 1, 1992
Subject Category
Lasers And Masers
Report/Patent Number
NASA-TT-10001
L-16967
NAS 1.77:10001
Accession Number
92N28862
Funding Number(s)
PROJECT: RTOP 506-41-41-01
Distribution Limits
Public
Copyright
Public Use Permitted.
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