The /spl alpha/-factor is measured using the self-mixing technique. For an ECL laser, /spl alpha/ varies between 2 and 5, and the linewidth changes accordingly. Dependence of /spl alpha/ on emitted power is investigated for a FP laser.
Investigation of linewidth enhancement factor variations in external cavity and Fabry-Perot semiconductor lasers
2005 Quantum Electronics and Laser Science Conference ; 2 ; 1014-1016 Vol. 2
2005-01-01
1022435 byte
Conference paper
Electronic Resource
English
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