Title :
Hydrogen effect on 670 nm AlGaInP visible laser during high temperature operation
Author :
Choi, Won-Jin ; Chang, Ji-Ho ; Choi, Won-Tack ; Kim, Seung-Hee ; Kim, Jong-Seok ; Leem, Shi-Jong ; Yoo, Tae-Kyung
Author_Institution :
Goldstar Central Res. Lab., Seoul, South Korea
Abstract :
It has been shown that characteristics of AlGaInP lasers are improved after a short-term aging test. It is proposed based on SIMS measurement that this phenomenon is due to the redistribution of atomic hydrogens during the operation
Keywords :
III-V semiconductors; ageing; aluminium compounds; gallium compounds; high-temperature effects; indium compounds; optical testing; quantum well lasers; secondary ion mass spectroscopy; semiconductor device testing; 670 nm; AlGaInP; AlGaInP visible laser diodes; MQW lasers; SIMS measurement; atomic hydrogen redistribution; high temperature operation; hydrogen effect; multiquantum well lasers; short-term aging test; Aging; Gallium arsenide; Hydrogen; Sputtering; Temperature; Testing;
Conference_Titel :
Semiconductor Laser Conference, 1994., 14th IEEE International
Conference_Location :
Maui, HI
Print_ISBN :
0-7803-1754-8
DOI :
10.1109/ISLC.1994.519152
