Crystal growth of two-component new novel organic NLO crystals

被引：56

作者：

Lin, YY

Rajesh, NP

Raghavan, PS

Ramasamy, P

Huang, YC ^{[1
]}

机构：

[1] Natl Tsing Hua Univ, Dept Elect Engn, Hsinchu 30043, Taiwan

[2] Anna Univ, Ctr Crystal Growth, Madras 600025, Tamil Nadu, India

来源：

MATERIALS LETTERS | 2002年 / 56卷 / 06期

关键词：

nonlinear optical; powder SHG; organic NLO material; mNBA;

D O I：

10.1016/S0167-577X(02)00680-8

中图分类号：

T [工业技术];

学科分类号：

08 [工学];

摘要：

Urea is an excellent nonlinear optical (NLO) medium. However, growth of large high-quality crystals for practical use still remains a challenge due to its unfavorable growth properties. Improved crystalline and optical quality could be expected in mixed systems. This work presents the synthesis, growth and second-harmonic-generation (SHG) studies of two-component new organic NLO systems, urea-meta nitro benzoic acid (mNBA) and urea-L-malic acid. The material property of urea seems to be modified by the addition of mNBA and L-malic acid. The SHG efficiency was measured by Kurtz powder method showing variation with composition variation. (C) 2002 Elsevier Science B.V. All rights reserved.

引用

页码：1074 / 1077

页数：4

共 11 条

[1]

CHENG LK, 1990, PROG CRYST GROWTH CH, V20, P9, DOI 10.1016/0146-3535(90)90011-G

[2]

UREA OPTICAL PARAMETRIC OSCILLATOR [J].