Title :
Optically pumped GaN-based vertical cavity surface emitting laser at room temperature
Author :
Chu, Jung-Tang ; Liang, W.D. ; Kao, C.C. ; Huang, H.W. ; Lu, T.C. ; Kuo, H.C. ; Wang, S.C.
Author_Institution :
Department of Photonics & Institute of Electro-Optical Engineering, National Chiao Tung University, Taiwan; jtchu.eo93g@nctu.edu.tw
Abstract :
The optically pumped lasing action at 414 nm was obtained from a GaN-based VCSEL with an InGaN multiple quantum wells and two dielectric DBRs fabricated by laser lift-off. The threshold pumping energy is 270 nJ at room temperature conditions.
Keywords :
Dielectric substrates; Distributed Bragg reflectors; Gallium nitride; Laser excitation; Optical pumping; Pump lasers; Stimulated emission; Surface emitting lasers; Temperature; Vertical cavity surface emitting lasers;
Conference_Titel :
Lasers and Electro-Optics, 2005. CLEO/Pacific Rim 2005. Pacific Rim Conference on
Print_ISBN :
0-7803-9242-6
DOI :
10.1109/CLEOPR.2005.1569423