TUNABLE NEAR-INFRARED RADIATION BY DIFFERENCE FREQUENCY MIXING IN BETA-BARIUM BORATE CRYSTAL

被引：11

作者：

BHAR, GC

CHATTERJEE, U

DAS, S

机构：

[1] Burdwan University, Laser Laboratory, Physics Department

来源：

APPLIED PHYSICS LETTERS | 1991年 / 58卷 / 03期

关键词：

D O I：

10.1063/1.104698

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Noncollinear difference frequency mixing is reported for the first time in a barium borate crystal that generates near-infrared radiation tunable from 2.04 to 3.42-mu-m. The technique apart from verifying a very simple relation correlating the phase-matching angle with the noncollinear angle of the interactive beams provides a simple alternative scheme for generating coherent radiation in this important spectral range.

引用

页码：231 / 233

页数：3

共 14 条

[1]

ADHAV RS, 1987, LASER FOCUS WORLD, V23, P88

[2]

[Anonymous], 1987, P SOC PHOTO OPT INS

[3] A SIMPLE TECHNIQUE FOR SEPARATION OF LASER-BEAMS IN COLLINEAR FREQUENCY MIXING [J].