HIGHLY RELIABLE OPERATION OF STRAIN-COMPENSATED 0.98-MU-M INGAAS/INGAP/GAAS LASERS WITH INGAASP STRAINED BARRIERS FOR EDFAS

被引:13
|
作者
TOYONAKA, T [1 ]
SAGAWA, M [1 ]
HIRAMOTO, K [1 ]
SHINODA, K [1 ]
UOMI, K [1 ]
OHISHI, A [1 ]
机构
[1] HITACHI LTD,CENT RES LAB,KOKUBUNJI,TOKYO 185,JAPAN
关键词
SEMICONDUCTOR JUNCTION LASERS; SEMICONDUCTOR QUANTUM WELLS; RELIABILITY;
D O I
10.1049/el:19950154
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Highly reliable operation of 0.9 mu m strain-compensated InGaAs/ InGaAsP lasers is demonstrated for the first time with an estimated lifetime of 170 kh at 25 degrees C. Moreover, we reveal that the degradation rates at 90 degrees C and 80 mW output power are four times smaller than those of identical lasers with GaAs barriers.
引用
收藏
页码:198 / 199
页数:2
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