TRANSMISSION AND DAMAGE-THRESHOLD MEASUREMENTS IN AGGASE2 AT 2.1 MU-M

被引：23

作者：

ZIEGLER, BC

SCHEPLER, KL

机构：

[1] Wright Laboratory, OH

来源：

APPLIED OPTICS | 1991年 / 30卷 / 34期

关键词：

SILVER GALLIUM SELENIDE; TRANSMISSION LOSS; DAMAGE THRESHOLD; NONLINEAR MATERIALS; INFRARED;

D O I：

10.1364/AO.30.005077

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Measurements of transmission loss coefficients in AgGaSe2 at 2.1-mu-m ranged from 0.012 to 0.072 cm-1. Energy density, not peak-power density, proved to be the determining factor in AgGaSe2 damage threshold. Coated-surface damage thresholds originally were found to be in the 1.1-2.5-J/cm2 region by using 180-nsec laser pulses, but damage thresholds as high as 3.5 J/cm2, with a 3 J/cm2 average, were measured in coated samples with improved surface quality.

引用

页码：5077 / 5080

页数：4

共 5 条

[1] LINEAR AND NONLINEAR OPTICAL PROPERTIES OF SOME TERNARY SELENIDES [J].