Fourth-harmonic generation of a continuous-wave CO2 laser by use of an AgGaSe2/ZnGeP2 doubly resonant device

被引：18

作者：

Stoll, K

Zondy, JJ

Acef, O

机构：

[1] Lab. Primaire Temps des Frequences, Bur. Natl. Metrologie/Observ. Paris, Paris F-75014, 61, Avenue de l'Observatoire

来源：

OPTICS LETTERS | 1997年 / 22卷 / 17期

关键词：

D O I：

10.1364/OL.22.001302

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We report a doubly resonant continuous-wave CO2 laser frequency-quadrupling device that generates 200 nW of 2.55-mu m (4 omega) and as much as 2 mW of 5.1-mu m (2 omega) radiation out of 1.7-W fundamental radiation at 10.2 mu m (omega). The quadrupling process results from two resonant cascading second-harmonic generations by use of a walk-off-compensated twin AgGaSe2 device (omega --> 2 omega) and a ZnGeP2 nonlinear crystal (2 omega --> 4 omega). (C) 1997 Optical Society of America.

引用

页码：1302 / 1304

页数：3

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