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

Authors
Kamanina, NV Bagrov, IV Belousova, IM Kognovitskii, SO Zhevlakov, AP
Citation
Nv. Kamanina et al., Fullerene-doped pi-conjugated organic systems under infrared laser irradiation, OPT COMMUN, 194(4-6), 2001, pp. 367-372
Citations number
21
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science","Optics & Acoustics
Journal title
OPTICS COMMUNICATIONS
ISSN journal
00304018 → ACNP
Volume
194
Issue
4-6
Year of publication
2001
Pages
367 - 372
Database
ISI
SICI code
0030-4018(20010715)194:4-6<367:FPOSUI>2.0.ZU;2-S
Abstract
An optical limiting (OL) effect of the laser radiation over IR range in org anic compounds based on polyimide has been studied. The non-linear transmis sion at a wavelength of 1315 nm as well as spectral properties of the compo unds have been investigated. The results obtained have been explained by th e donor-acceptor interaction mechanism that affects non-linear-optical prop erties of organic molecules. The fullerene-doped polyimide structures have been determined to be effective OL materials for attenuating a power densit y of more than 1 J cm(-2) in the IR range. (C) 2001 Published by Elsevier S cience B.V.