Aperture dependent loss analysis in vertical-cavity surface-emitting lasers

被引:9
作者
Bond, AE [1 ]
Dapkus, PD [1 ]
O'Brien, JD [1 ]
机构
[1] Univ So Calif, Los Angeles, CA 90089 USA
关键词
aluminum arsenide oxide; distributed Bragg reflector lasers; semiconductor lasers; surface-emitting lasers;
D O I
10.1109/68.752527
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 study of the influence of oxide apertures on the internal loss in vertical-cavity surface-emitting lasers (VCSEL's) is performed for two different aperture placements within the VCSEL cavity. It is found that when apertures are placed at a node in the standing wave of a VCSEL cavity there are negligible aperture dependent losses, However, when apertures are placed at an antinode there is a clear relationship between aperture dimension and internal loss.
引用
收藏
页码:397 / 399
页数:3
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