Spontaneous emission factor in post microcavity lasers

被引：15
|
作者：
Ram, RJ [1 ]
Goobar, E [1 ]
Peters, MG [1 ]
Coldren, LA [1 ]
Bowers, JE [1 ]
机构：
[1] ROYAL INST TECHNOL,DEPT ELECTR,S-16440 STOCKHOLM,SWEDEN
来源：
IEEE PHOTONICS TECHNOLOGY LETTERS | 1996年 / 8卷 / 05期
基金：
美国国家科学基金会;
关键词：
D O I：
10.1109/68.491551
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 first measurements of the spontaneous emission coupling efficiency (beta) for electrically pumped microcavity lasers with transverse photon confinement are reported, The influence of scattering losses and carrier diffusion on microcavity lasers is investigated, A beta of 0.01 is measured at 126 K in a 3-mu m diameter device with optimal gain-cavity detuning.
引用
收藏
页码：599 / 601
页数：3
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