ON THE RATE-EQUATIONS OF SEMICONDUCTOR-LASERS FOR MEASURING SPONTANEOUS EMISSION FACTOR

被引：5
|
作者：
HUANG, YZ
机构：
[1] National Integrated Optoelectronics Lab, Institute of Semiconductors, Chinese Academy of Sciences, Beijing 100083
来源：
IEEE PHOTONICS TECHNOLOGY LETTERS | 1995年 / 7卷 / 09期
关键词：
D O I：
10.1109/68.414674
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 rate equations used for measuring spontaneous emission factor beta is examined through the comparison of numerical results, The results show that beta obtained by using total spontaneous emission rate R(sp) = N/tau sp is about double of that using R(sp) = BN2, The magnitude difference between the measured beta and that predicted by classical theory [8] will disappear by using more reasonable R(sp) = BN2. The results also show that the magnitude of beta may be underestimated by ignoring the nonradiative recombination rates.
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页码：977 / 979
页数：3
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