Third-order nonlinear optical properties of Disperse Red 1 and Au nanometer-size particle-doped alumina films prepared by the sol-gel method

被引：52

作者：

Muto, S

Kubo, T

Kurokawa, Y ^{[1
]}

Suzuki, K

机构：

[1] Tohoku Univ, Fac Engn, Dept Chem Mat, Sendai, Miyagi 98077, Japan

[2] Yamanashi Univ, Fac Engn, Dept Elect Engn & Comp Sci, Kofu, Yamanashi 400, Japan

来源：

THIN SOLID FILMS | 1998年 / 322卷 / 1-2期

关键词：

aluminium oxide; third-order nonlinear optics; gold; sol-gel method;

D O I：

10.1016/S0040-6090(97)00953-X

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Disperse Red 1 (DR1) and Au nanometer-size particle-doped alumina films have been prepared by the sol-gel method and then their third-order nonlinear optical (NLO) properties have been examined by the degenerated four-wave mixing method. The doped films have absorption peaks which are close to the second harmonics from KTP crystal pumped by a Nd-YAG laser. Therefore, the third-order nonlinear susceptibility chi((3)) values at 532 nm were enhanced by resonance effect and gave high chi((3)) values of similar to 10(-15) m(2)/v(2) (similar to 10(-7) esu). (C) 1998 Elsevier Science S.A. All rights reserved.

引用

页码：233 / 237

页数：5

共 23 条

[1] METAL-CERAMIC ADHESION - QUANTUM-MECHANICAL MODELING OF TRANSITION METAL-AL2O3 INTERFACES [J].