Title :
Performance of 650 nm AlGaInP RCLEDs with different p-type DBRs
Author :
Tang, Yidan ; Guo, Xia ; Ma, Jun ; Chen, Yixin ; Li, Jianjun ; Shen, Guangdi
Author_Institution :
Beijing Optoelectron. Technol. Lab, Beijing Univ. of Techno.l, 100124, China
Abstract :
The performance of 650nm RCLEDs including 34-pair AlGaAs/AlAs n-type DBRs and different pairs of AlGaInP/AlInP p-type DBRs have been investigated both theoretically and experimentally. The experimental results demonstrate that the device of optimized DBR mirrors with 10-pair p-type DBRs obtain high efficiency, low turn-on voltage and better temperature stability.
Keywords :
Distributed Bragg reflectors; Integrated optics; Light emitting diodes; Low voltage; Mirrors; Optical device fabrication; Optical sensors; Reflectivity; Stimulated emission; Temperature;
Conference_Titel :
Communications and Photonics Conference and Exhibition (ACP), 2009 Asia
Conference_Location :
Shanghai, China
Print_ISBN :
978-1-55752-877-3
Electronic_ISBN :
978-1-55752-877-3
