Type-II interband quantum cascade laser at 3.8 mu m

被引:129
作者
Lin, CH [1 ]
Yang, RQ [1 ]
Zhang, D [1 ]
Murry, SJ [1 ]
Pei, SS [1 ]
Allerman, AA [1 ]
Kutz, SR [1 ]
机构
[1] SANDIA NATL LABS,ALBUQUERQUE,NM 87123
关键词
semiconductor junction lasers; semiconductor quantum wells;
D O I
10.1049/el:19970421
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
The authors have demonstrated the first stimulated emission From Sb-based type-II quantum cascade configuration. Laser emission al 3.8 mu m has been observed for temperatures up to 170K. The device was composed of 20 periods of active regions separated by digitally graded quantum-well injection regions.
引用
收藏
页码:598 / 599
页数:2
相关论文
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