NEW HETEROAROMATIC POLYMERS FOR 3RD-ORDER NONLINEAR OPTICS

被引：21

作者：

KURIHARA, T

KAINO, T

ZHOU, ZH

KANBARA, T

YAMAMOTO, T

机构：

[1] NTT Opto-electronics Laboratories, Tokai, Ibaraki

[2] Research Laboratory of Resources Utilization, Tokyo Institute of Technology, Yokohama, 227

来源：

ELECTRONICS LETTERS | 1992年 / 28卷 / 07期

关键词：

NONLINEAR OPTICS; OPTICS;

D O I：

10.1049/el:19920430

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Measurements of optical third-harmonic generation have been made on novel heteroaromatic pi-conjugated polymer thin films. The third-order nonlinear optical susceptibility chi(3) of poly(thiophene-2,5-diyl pyridine-2,5-diyl) (PTPY), which has the strongest intramolecular charge transfer among the polymers discussed in this work, is 1.5 x 10(-10) esu at the near three-photon resonance wavelength.

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收藏

页码：681 / 682

页数：2

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