OPTICAL 3RD-HARMONIC GENERATION OF POLY(2-TRIMETHYLSILYL-1,4-PHENYLENEVINYLENE) AND POLY[2,5-BIS(TRIMETHYLSILYL)-1,4-PHENYLENEVINYLENE]

被引：11

作者：

HWANG, DH ^{[1
]}

LEE, JI ^{[1
]}

SHIM, HK ^{[1
]}

LEE, GJ ^{[1
]}

机构：

[1] KOREA RES INST STAND & SCI,OPT LAB,TAEJON 305606,SOUTH KOREA

来源：

SYNTHETIC METALS | 1995年 / 71卷 / 1-3期

关键词：

D O I：

10.1016/0379-6779(94)03021-W

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Silicon atom substituted new PPV derivatives, poly(2-trimethylsilyl-1,4-phenylenevinylene) (TMS-PPV) and poly[2,5-bis(trimethylsilyl)-1,4-phenylenevinylene] (BTMS-PPV) were synthesized through water-soluble precursor route. The third-order nonlinear optical susceptibilities, chi((3)) (-3 omega;omega,omega,omega), were determined by third-harmonic generation measurement technique at 1907 nm,fundamental wavelength. The measured chi((3)) values of PPV, TMS-PPV and BTMS-PPV were 3 x 10(-12) esu, 3 x 10(-12) esu and 4 x 10(-12) esu, respectively.

引用

页码：1721 / 1722

页数：2