Title :
Unidirectional beam emission from confocal quasi-stadium laser diodes
Author :
Fukushima, Takehiro ; Tanaka, Tomoko ; Harayama, Takahisa
Author_Institution :
Dept. of Commun. Eng., Okayama Prefectural Univ., Japan
Abstract :
Unidirectional beam emission was obtained from strained InGaAsP multiple-quantum-well quasi-stadium laser diodes. The unidirectional beam emission can be explained by the phase locking of two resonator modes with different symmetry classes.
Keywords :
III-V semiconductors; gallium arsenide; gallium compounds; indium compounds; laser cavity resonators; laser modes; quantum well lasers; InGaAsP; confocal quasistadium laser diodes; phase locking; resonator modes; strained InGaAsP multiple-quantum-well; unidirectional beam emission; Diode lasers; Geometrical optics; Laser beams; Laser mode locking; Mirrors; Optical device fabrication; Optical propagation; Optical resonators; Quantum well devices; Substrates;
Conference_Titel :
Lasers and Electro-Optics, 2005. (CLEO). Conference on
Print_ISBN :
1-55752-795-4
DOI :
10.1109/CLEO.2005.201851
