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Title :Oscillation frequency stabilization and narrowing of a laser diode by using an external cavity
Authors :Iwahori, Minoru
Doi, Kohei
Arai, Hideaki
Sato, Takashi
Ohkawa, Masashi
Publisher :International Society for Optical Engineering, SPIE
Issue Date :Feb-2012
Journal Title :Proceedings of SPIE - the International Society for Optical Engineering
Volume :8255
Start Page :825529-1
End Page :825529-10
ISSN :0277-786X
Description :Physics and simulation of optoelectronic devices 20 : 23-26 January 2012 : San Francisco, California, United States : Jan 2012, San Francisco, CA
Abstract :External cavity diode laser (ECDL) systems are presently experiencing a surge in popularity as laser light-sources, in advanced optical communications- and measurement-applications. Because such systems require that their external reflectors be precisely controlled, to eliminate low frequency fluctuations in optical output, we conducted experiments with a two-cavity version of the ECDL system for a vertical cavity surface emitting laser (VCSEL). This technique brings the added advantages of a narrower linewidth than would be achievable via a single optical feedback. VCSELs are characterized by wider oscillation linewidths than edge emitting types, so the larger effect of double optical feedback system is expected.
Keywords :VCSEL
ECDL system
frequency stabilization
oscillation linewidth
Type Local :会議発表論文
Language :eng
Format :application/pdf
URI :http://hdl.handle.net/10191/31051
fullTextURL :http://dspace.lib.niigata-u.ac.jp/dspace/bitstream/10191/31051/1/8255_825529.pdf
DOI :info:doi/10.1117/12.909622
Rights :Copyright 2012 Society of Photo-Optical Instrumentation Engineers
Appears in Collections:06 SPIE

Please use this identifier to cite or link to this item: http://hdl.handle.net/10191/31051