Z-scan studies of KYW, KYbW, KGW, and Ba(NO3)2 crystals

被引：33

作者：

Vodchits, A. I. ^{[1
]}

Kozich, V. P. ^{[1
]}

Orlovich, V. A. ^{[1
]}

Aparlasevich, P. A. ^{[1
]}

机构：

[1] Natl Acad Sci, BI Stepanov Inst Phys, Minsk 220072, BELARUS

来源：

OPTICS COMMUNICATIONS | 2006年 / 263卷 / 02期

关键词：

Z-scan technique; nonlinear refraction; nonlinear absorption; nonlinear refraction coefficient; nonlinear absorption coefficient; nonlinear crystals; STIMULATED RAMAN-SCATTERING; NONLINEAR REFRACTIVE-INDEX; RESOLVED Z-SCAN; 2-PHOTON ABSORPTION; LASER; PULSES; KGD(WO4)2; SAMPLE;

D O I：

10.1016/j.optcom.2006.01.030

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We present the studies of nonlinear refraction and nonlinear absorption in promising crystals which are extensively used in Raman lasers or as solid-state laser host materials: Ba(NO3)(2), KGW, KYW, and KYbW. The single-beam z-scan technique with 1 ps laser pulses at 790 and 395 nm has been applied for the study. Nonlinear refraction-index intensity-coefficients and two-photon absorption coefficients have been determined for the crystals. The considerable enhancement of nonlinear refraction is observed in the crystals at 395 nm. (c) 2006 Elsevier B.V. All rights reserved.

引用

页码：304 / 308

页数：5

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