PHOTOPUMPED BLUE LASERS WITH ZNSSE-ZNMGSSE DOUBLE HETEROSTRUCTURE AND ATTEMPT AT DOPING IN ZNMGSSE

被引：26

作者：

MORINAGA, Y

OKUYAMA, H

AKIMOTO, K

机构：

[1] Sony Corporation Research Center, Yokohama, Hodogaya-ku, 240

来源：

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS | 1993年 / 32卷 / 1B期

关键词：

PHOTOPUMPED BLUE LASER; ZNSSE-ZNMGSSE DH; 500-K; TO; DOPING;

D O I：

10.1143/JJAP.32.678

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We observed the lasing operation of ZnSSe-ZnMgSSe double heterostructure (DH) photopumped blue lasers up to 500 K. The wavelength at room temperature (RT) and threshold intensity at 300 K were 464.5 nm and 105 kW/cm2, respectively. Characteristic temperature (T0) was estimated to be 170 K. These results indicate that this structure has good thermal stability. Both n-type and p-type doping in ZnMgSSe were successfully performed. Both n-type and p-type ZnMgSSe show good properties for fabricating laser diodes.

引用

页码：678 / 680

页数：3