TANGENTIALLY PHASE-MATCHED EFFICIENT DIFFERENCE-FREQUENCY-GENERATION IN BETA-BARIUM BORATE CRYSTAL

被引：9

作者：

BHAR, GC

DATTA, PK

RUDRA, AM

CHATTERJEE, U

机构：

[1] Burdwan University, Physics Department, Laser Laboratory, Burdwan

来源：

OPTICS COMMUNICATIONS | 1994年 / 105卷 / 1-2期

关键词：

D O I：

10.1016/0030-4018(94)90300-X

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Tangential phase-matching has been employed for efficient generation of infrared radiation tunable from 2743 nm to 3362 nm by difference frequency mixing of Nd:YAG harmonic (532 nm) radiation and the same pumped dye (DCM) laser in a beta barium borate crystal. Wide acceptance over 532 nm beam has been utilised to obtain conversion efficiency in DFG as high as 20 times than our earlier reported value.

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页码：95 / 98

页数：4

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