SEMI OpenIR  > 中国科学院半导体研究所(2009年前)
An asymmetric broad waveguide structure for a 0.98-μm high-conversion-efficiency diode laser
Chong Feng; Wang Jun; Xiong Cong; Wang Cuiluan; Han Lin; Wu Peng; Wang Guan; Ma Xiaoyu
2009
Source Publication半导体学报
Volume30Issue:6Pages:64-67
AbstractA novel asymmetric broad waveguide diode laser structure was designed for high power conversion efficiency (PCE). The internal quantum efficiency, the series resistance, and the thermal resistance were theoretically optimized. The series resistance and the thermal resistance were greatly decreased by optimizing the thickness of the P-waveguide and the P-cladding layers. The internal quantum efficiency was increased by introducing a novel strain-compensated GaAs_0.9P_0.1/InGaAs quantum well. Experimentally, a single 1-cm bar with 20% fill factor and 900 μm cavity length was mounted P-side down on a microchannel-cooled heatsink, and a peak PCE of 60% is obtained at 26.3-W continuous wave output power.The results prove that this novel asymmetric waveguide structure design is an efficient approach to improve the PCE.
metadata_83institute of semiconductors,chinese academy of sciences
Subject Area半导体器件
Indexed ByCSCD
Language英语
CSCD IDCSCD:3599573
Date Available2010-11-23
Citation statistics
Document Type期刊论文
Identifierhttp://ir.semi.ac.cn/handle/172111/15755
Collection中国科学院半导体研究所(2009年前)
Recommended Citation
GB/T 7714
Chong Feng,Wang Jun,Xiong Cong,et al. An asymmetric broad waveguide structure for a 0.98-μm high-conversion-efficiency diode laser[J]. 半导体学报,2009,30(6):64-67.
APA Chong Feng.,Wang Jun.,Xiong Cong.,Wang Cuiluan.,Han Lin.,...&Ma Xiaoyu.(2009).An asymmetric broad waveguide structure for a 0.98-μm high-conversion-efficiency diode laser.半导体学报,30(6),64-67.
MLA Chong Feng,et al."An asymmetric broad waveguide structure for a 0.98-μm high-conversion-efficiency diode laser".半导体学报 30.6(2009):64-67.
Files in This Item:
File Name/Size DocType Version Access License
3696.pdf(550KB) 限制开放--Application Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Chong Feng]'s Articles
[Wang Jun]'s Articles
[Xiong Cong]'s Articles
Baidu academic
Similar articles in Baidu academic
[Chong Feng]'s Articles
[Wang Jun]'s Articles
[Xiong Cong]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Chong Feng]'s Articles
[Wang Jun]'s Articles
[Xiong Cong]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.