Intracavity resonant quantum-well photodetection of a vertical-cavity surface-emitting laser

被引:6
作者
Lim, SF [1 ]
Li, GS [1 ]
Yuen, W [1 ]
ChangHasnain, CJ [1 ]
机构
[1] STANFORD UNIV,STANFORD,CA 94305
关键词
vertical cavity surface emitting lasers; photodetectors;
D O I
10.1049/el:19970370
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 demonstrate the first intracavity quantum-well photodetector within a VCSEL. Minimal spontaneous emission is detected by the internal detector. The effective responsivity is as high as 9 A/W; the dark current is <1nA, limited by the noise floor the instruments used.
引用
收藏
页码:597 / 598
页数:2
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