Ring cavity enhanced second harmonic generation of a diode laser using LBO crystal

被引：8

作者：

Kaing, T ^{[1
]}

Houssin, M ^{[1
]}

机构：

[1] Univ Paris 11, CNRS, Unite Propre Rech, Lab Horloge Atom, F-91405 Orsay, France

来源：

OPTICS COMMUNICATIONS | 1998年 / 157卷 / 1-6期

关键词：

enhancement cavity; second harmonic generation; aberration; optical frequency standard; diode laser;

D O I：

10.1016/S0030-4018(98)00508-2

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We report on a lithium triborate (LBO) second harmonic generator delivering up to 6-mu W usable power at 397 nm out of 33 mW of a 794-nm diode laser radiation. The LBO crystal is placed in an external ring cavity, compensated for astigmatism and coma, to enhance the fundamental power. Three cavity input couplers were tested for impedance-matching. With the best cavity, the enhancement factor of 1.5 is measured for 794-nm radiation, leading to an enhancement factor of 225 for the 397-nm beam. (C) 1998 Elsevier Science B.V. All rights reserved.

引用

页码：155 / 160

页数：6

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