Generation of tunable 187.9-196-nm radiation in beta-Ba2BO4

被引：16

作者：

Bhar, GC ^{[1
]}

Chatterjee, U ^{[1
]}

Rudra, AM ^{[1
]}

Kumbhakar, P ^{[1
]}

Route, RK ^{[1
]}

Feigelson, RS ^{[1
]}

机构：

[1] STANFORD UNIV,MAT RES CTR,STANFORD,CA 94305

来源：

OPTICS LETTERS | 1997年 / 22卷 / 21期

关键词：

D O I：

10.1364/OL.22.001606

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Tunable 187.9-196-nm vacuum-ultraviolet radiation was generated at room temperature in a beta barium berate crystal by sum-frequency mixing of Nd:YAG laser radiation and the second harmonic of a dye laser pumped by the second harmonic of the same Nd:YAG laser. By use of the advantageous noncollinear phase-matching configuration, a peak power of 1.3 kW was obtained at 194 nm with input power densities as low as 79 MW/cm(2) for 1064-nm and 0.65 MW/cm(2) for 237.3-nm radiation. (C) 1997 Optical Society of America.

引用

页码：1606 / 1608

页数：3

共 6 条

[1] ANALYSES OF PHASE-MATCHING FOR NONCOLLINEAR 3-WAVE MIXING IN UNIAXIAL CRYSTALS [J].