Third-order nonlinear optical properties of a cadmiun sulfide-dendrimer nanocomposite

被引：23

作者：

Etienne, M ^{[1
]}

Biney, A

Walser, AD

Dorsinville, R

Bauer, DLV

Balogh-Nair, V

机构：

[1] CUNY City Coll, Dept Elect Engn, 140th St & Convent Ave, New York, NY 10031 USA

[2] CUNY, Grad Ctr, New York, NY 10031 USA

[3] CUNY City Coll, Dept Chem, New York, NY 10031 USA

来源：

APPLIED PHYSICS LETTERS | 2005年 / 87卷 / 18期

关键词：

D O I：

10.1063/1.2123385

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We have investigated the nonlinear optical response of thin films consisting of a poly(propyleneimine) dendrimer matrix having diaminobutane core with and without small 2.2 nm diameter CdS quantum dots. Large nonlinear coefficients and low nonlinear absorption losses were observed at 532 and 1064 nm. The high nonlinearity and low two-photon absorption yielded promising figures of merit for nonlinear optical switching applications. (C) 2005 American Institute of Physics.

引用

页码：1 / 3

页数：3

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