The synthesis and third-order nonlinear optical properties of resonance Benzo[a]phenoxazinium salts

被引：16

作者：

Liu, Bao-Qiang ^{[1
]}

Sun, Ru ^{[1
]}

Ge, Jian-feng ^{[1
,2
]}

Li, Najun ^{[1
]}

Shi, Xue-Liang ^{[1
]}

Qiu, Lihua ^{[1
]}

Lu, Jian-Mei ^{[1
]}

机构：

[1] Soochow Univ, Coll Chem Chem Engn & Mat Sci, Key Lab Organ Synth Jiangsu Prov, Suzhou 215123, Peoples R China

[2] Soochow Univ, Key Lab Carbon Based Funct Mat & Device Jiangsu P, Suzhou 215123, Peoples R China

来源：

DYES AND PIGMENTS | 2011年 / 88卷 / 01期

基金：

中国国家自然科学基金;

关键词：

Benzo[a]phenoxazinium; Nile blue; Third-order NLO; Resonance structure; Z-Scan; NLO material; ABSORPTION PROPERTIES; AB-INITIO; CHROMOPHORES; DERIVATIVES; DYES; HYPERPOLARIZABILITY; MOLECULE; PYRROLE; POLYMER;

D O I：

10.1016/j.dyepig.2010.04.014

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

The third-order nonlinear optical properties of a series of resonance benzo[a]phenoxazinium salts in acetic acid solution were studied using the Z-scan technique employing a Nd YAG nanosecond laser at 532 nm The compounds displayed strong reverse absorption with third-order nonlinear optical coefficients of 042-1.20 x 10(-11) esu and second hyperpolarizabilities of 2 75-7.29 x 10(-29) esu, respectively. Quantum chemical calculations showed that the compound with more stable highest occupied molecular orbital energy also displayed highest second hyperpolarizability (C) 2010 Elsevier Ltd All rights reserved

引用

页码：50 / 56

页数：7

共 45 条

[1]

[Anonymous], HDB OPTICS

[2] Ultrafast intramolecular electron transfer from a ferrocene donor moiety to a nile blue acceptor [J].