2ND-HARMONIC GENERATION IN ZINC TRIS(THIOUREA) SULFATE

被引：241
|
作者：
MARCY, HO
WARREN, LF
WEBB, MS
EBBERS, CA
VELSKO, SP
KENNEDY, GC
CATELLA, GC
机构：
[1] LAWRENCE LIVERMORE NATL LAB,NONLINEAR OPT MAT GRP,LIVERMORE,CA 94550
[2] CLEVELAND CRYSTALS INC,CLEVELAND,OH 44110
来源：
APPLIED OPTICS | 1992年 / 31卷 / 24期
关键词：
NONLINEAR OPTICAL; 2ND-HARMONIC GENERATION; ZINC TRIS(THIOUREA) SULFATE; PHASE MATCHING;
D O I：
10.1364/AO.31.005051
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
The linear and second-order nonlinear optical properties of single-crystal zinc tris(thiourea) sulfate, or ZTS, are determined. The deduced nonlinear coefficients are \d3l\ = 0.3l, \d32\ = 0.35, and \d33\ = 0.23 Pm/V compared with a \d14\ value of 0.39 pm/V for potassium dihydrogen phosphate. Because it exhibits a low angular sensitivity (delta-DELTA-k/delta-theta), ZTS may prove useful for type-II second-harmonic generation from 1.06 to 1.027-mu-m. We present the phase-matching measurement data for ZTS and compare the calculated frequency conversion efficiency for ZTS with that of several other well-characterized materials.
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页码：5051 / 5060
页数：10
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