OPTICALLY PUMPED HG1-XZNXTE LASERS GROWN BY LIQUID-PHASE EPITAXY

被引：3

作者：

RAVID, A ^{[1
]}

ZUSSMAN, Z ^{[1
]}

SHER, A ^{[1
]}

SHAPIRA, Y ^{[1
]}

机构：

[1] TEL AVIV UNIV,FAC ENGN,IL-69978 TEL AVIV,ISRAEL

来源：

APPLIED PHYSICS LETTERS | 1991年 / 58卷 / 04期

关键词：

D O I：

10.1063/1.104679

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Optically pumped stimulated emission is reported for the first time from Hg1-xZn(x)Te(x almost-equal-to 0.23) epilayers grown by liquid phase epitaxy. Pulsed lasing was observed up to 70 K. Maximum single mirror peak power output of 23 and 2 mW was measured at 12 and 70 K, respectively. The laser emission spectra consisted of a strong line around 5.4-mu-m, and a weaker one, 6-7 meV below it, which were attributed to band-to-band and to band-to-acceptor transitions. Far-field patterns with angular width of theta-1 = 4-degrees and theta-//almost-equal-to 2.5-degrees have been observed perpendicular and parallel to the layer plane, respectively.

引用

页码：337 / 339

页数：3

共 11 条

[1]

BURNHAM RD, 1989, APPL PHYS LETT, V14, P190

[2] STIMULATED-EMISSION AT 2.8-MU-M FROM HG-BASED QUANTUM WELL STRUCTURES GROWN BY PHOTOASSISTED MOLECULAR-BEAM EPITAXY [J].