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Behaviour of lasing wavelength change during degradation in a buried‐heterostructure (BH)‐type DFB laser
Author(s) -
Fukuda Mitsuo,
Kano Fumiyoshi,
Kurosaki Takeshi,
Yoshida Junichi
Publication year - 1995
Publication title -
quality and reliability engineering international
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.913
H-Index - 62
eISSN - 1099-1638
pISSN - 0748-8017
DOI - 10.1002/qre.4680110414
Subject(s) - lasing threshold , laser , materials science , wavelength , heterojunction , optoelectronics , degradation (telecommunications) , distributed feedback laser , optics , semiconductor laser theory , double heterostructure , semiconductor , physics , electronic engineering , engineering
The behaviour of lasing wavelength change during degradation is experimentally clarified for a buried heterostructure (BH) InGaAsP/InP DFB laser, and the mechanism of the wavelength change is theoretically analysed.