Nonlinear optics of ferroelectrics

被引：0

作者：

Osman, J ^{[1
]}

Ishibashi, Y

Chew, KH

Tilley, DR

Webb, JF

机构：

[1] Univ Sains Malaysia, Sch Phys, Penang 11800, Malaysia

[2] Nagoya Univ, Sch Engn, Dept Appl Phys, Nagoya, Aichi 46401, Japan

[3] Univ Essex, Dept Phys, Colchester CO4 3SQ, Essex, England

来源：

FERROELECTRICS | 1999年 / 230卷 / 1-4期

关键词：

far infrared; ferroelectric materials; nonlinear optics;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The nonlinear optic coefficients of ferroelectrics in the far-infrared resonance region can be determined by means of a systematic expansion based on the Landau-Devonshire free-energy expansion together with the Landau-Khalatnikov dynamical equations. The formalism is reviewed and the general structure of the chi((2)) and chi((3)) coefficients is discussed. Examples of the frequency and temperature dependence of selected coefficients are presented. We conclude with brief discussions of possibilities for experimental measurement of the nonlinear-optic coefficients and of possible applications.

引用

页码：517 / 522

页数：6

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