DocumentCode
444347
Title
Investigation of linewidth enhancement factor variations in external cavity and Fabry-Perot semiconductor lasers
Author
Giuliani, Guido ; Donati, Silvano ; Elsasser, W.
Author_Institution
Dipt. di Elettronica, Pavia Univ., Italy
Volume
2
fYear
2005
fDate
22-27 May 2005
Firstpage
1014
Abstract
The α-factor is measured using the self-mixing technique. For an ECL laser, α varies between 2 and 5, and the linewidth changes accordingly. Dependence of α on emitted power is investigated for a FP laser.
Keywords
Fabry-Perot interferometers; laser beams; laser cavity resonators; laser variables measurement; semiconductor lasers; α-factor measurement; Fabry-Perot semiconductor lasers; external cavity laser; interferometric self-mixing technique; linewidth enhancement factor; Fabry-Perot; Laser feedback; Laser modes; Laser sintering; Nonlinear optics; Optical feedback; Optical interferometry; Optical materials; Power lasers; Semiconductor lasers;
fLanguage
English
Publisher
ieee
Conference_Titel
Quantum Electronics and Laser Science Conference, 2005. QELS '05
Print_ISBN
1-55752-796-2
Type
conf
DOI
10.1109/QELS.2005.1549014
Filename
1549014
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