Fullerene-doped π-conjugated organic systems under infrared laser irradiation

被引：30

作者：

Kamanina, NV

Bagrov, IV

Belousova, IM

Kognovitskii, SO

Zhevlakov, AP

机构：

[1] SI Vavilov State Opt Inst, St Petersburg 199034, Russia

[2] Inst Laser Phys, St Petersburg 199034, Russia

[3] AF Ioffe Phys Tech Inst, St Petersburg 194021, Russia

来源：

OPTICS COMMUNICATIONS | 2001年 / 194卷 / 4-6期

关键词：

optical limiting; infrared laser irradiation; polyimide; fullerene;

D O I：

10.1016/S0030-4018(01)01322-0

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

An optical limiting (OL) effect of the laser radiation over IR range in organic compounds based on polyimide has been studied. The non-linear transmission at a wavelength of 1315 nm as well as spectral properties of the compounds have been investigated. The results obtained have been explained by the donor-acceptor interaction mechanism that affects non-linear-optical properties of organic molecules. The fullerene-doped polyimide structures have been determined to be effective OL materials for attenuating a power density of more than 1 J cm(-2) in the IR range. (C) 2001 Published by Elsevier Science B.V.

引用

页码：367 / 372

页数：6

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