Title :
Emission characteristics of InGaN/GaN vertical-cavity surface-emitting lasers
Author :
Chu, Jung-Tang ; Lu, Tien-Chang ; Kuo, Hao-Chung ; Wang, Shing-Chung
Author_Institution :
Department of Photonics and Institute of Electro-Optical Engineering, National Chiao Tung University, 1001 Ta Hsueh Road, Hsinchu, Taiwan 300, China
Abstract :
Lasing characteristics of optically pumped GaN-based vertical-cavity surface-emitting lasers were investigated. The laser emission showed single and multiple spots emission patterns with spectral and spatial variation under different pumping conditions.
Keywords :
Apertures; Gallium nitride; Indium; Laser excitation; Optical pumping; Pump lasers; Quantum well devices; Stimulated emission; Surface emitting lasers; Vertical cavity surface emitting lasers;
Conference_Titel :
Quantum Electronics and Laser Science Conference, 2007. QELS '07
Conference_Location :
Baltimore, MD, USA
Print_ISBN :
978-1-55752-834-6
DOI :
10.1109/QELS.2007.4431380
