High temperature operation of 1.3 mu m narrow beam divergence tapered-thickness waveguide BH MQW lasers

被引：14
|
作者：
Yamamoto, T
Kobayashi, H
Ekawa, M
Fujii, T
Soda, H
Kobayashi, M
机构：
[1] Fujitsu Laboratories Limited, Atsugi 243-01
来源：
ELECTRONICS LETTERS | 1995年 / 31卷 / 25期
关键词：
optical waveguides; semiconductor junction lasers; semiconductor quantum wells;
D O I：
10.1049/el:19951505
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：
A CW operation up lo 120 degrees C was achieved for 1.3 mu m tapered-thickness waveguide BH MQW lasers. The device showed a narrow beam divergence of similar to 10 degrees and a low threshold current of 22.2mA at 85 degrees C.
引用
收藏
页码：2178 / 2179
页数：2
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