IMAGING OF STRESSES IN GAAS DIODE-LASERS USING POLARIZATION-RESOLVED PHOTOLUMINESCENCE

被引:47
作者
COLBOURNE, PD
CASSIDY, DT
机构
[1] Department of Engineering Physics, McMaster University, Hamilton
关键词
D O I
10.1109/3.199245
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
Images of stress distributions in GaAs-based diode lasers have been obtained using scanned polarization-resolved photoluminescence. A stress resolution of about 10(7) dyn/cm2 and a spatial resolution of about 1 mum have been obtained. The experimental technique is described, and measured stress distributions due to ridge structures, metallization, applied force, and bonding are presented.
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收藏
页码:62 / 68
页数:7
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