DocumentCode
2237452
Title
Spatially-resolved self-heterodyne spectroscopy of lateral modes of broad-area laser diodes
Author
Stelmakh, Nikolai ; Vasilyev, Michael
Author_Institution
Dept. of Electr. Eng., Texas Arlington Univ., Arlington, TX
fYear
2008
fDate
4-9 May 2008
Firstpage
1
Lastpage
2
Abstract
The fine structure of broad-area laser diode optical spectrum is investigated with ~30 MHz resolution using spatially-resolved self-heterodyning. Demonstrated method is capable of measuring the individual lateral mode intensity and spacing.
Keywords
heterodyne detection; laser modes; laser variables measurement; semiconductor laser arrays; spectroscopy; broad area laser diodes; frequency -30 MHz; lateral mode intensity; spatially resolved self heterodyne spectroscopy; Diode lasers; Fiber lasers; Laser modes; Optical interferometry; Optical mixing; Optical pumping; Radio frequency; Semiconductor laser arrays; Spatial resolution; Spectroscopy; 140.2010 Diode laser arrays; 140.2020 Diode lasers;
fLanguage
English
Publisher
iet
Conference_Titel
Lasers and Electro-Optics, 2008 and 2008 Conference on Quantum Electronics and Laser Science. CLEO/QELS 2008. Conference on
Conference_Location
San Jose, CA
Print_ISBN
978-1-55752-859-9
Type
conf
Filename
4571506
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