Phase-matching directions, refined Sellmeier equations, and second-order nonlinear coefficient of the infrared Langatate crystal La3Ga5.5Ta0.5O14

被引：27

作者：

Boursier, Elodie ^{[1
]}

Segonds, Patricia ^{[1
]}

Boulanger, Benoit ^{[1
]}

Felix, Corinne ^{[1
]}

Debray, Jerome ^{[1
]}

Jegouso, David ^{[1
]}

Menaert, Bertrand ^{[1
]}

Roshchupkin, Dmitry ^{[2
]}

Shoji, Ichiro ^{[3
]}

机构：

[1] Univ Grenoble 1, Inst Neel, CNRS, F-38402 Grenoble 9, France

[2] Russian Acad Sci, Inst Microelect Technol, Chernogolovka 142432, Russia

[3] Chuo Univ Kasuga, Dept Elect Elect & Commun Engn, Bunkyo Ku, Tokyo 1128551, Japan

来源：

OPTICS LETTERS | 2014年 / 39卷 / 13期

关键词：

GROWTH; GENERATION; LANGASITE;

D O I：

10.1364/OL.39.004033

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We directly measured phase-matching directions of second harmonic, sum, and difference frequency generations in the Langatate La3Ga5.5Ta0.5O14 (LGT) uniaxial crystal. The simultaneous fit of the data enabled us to refine the Sellmeier equations of the ordinary and extraordinary principal refractive indices over the entire transparency range of the crystal, and to calculate the phase-matching curves and efficiencies of LGT for infrared optical parametric generation. (C) 2014 Optical Society of America

引用

页码：4033 / 4036

页数：4

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