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Proceedings Paper

Nonlinear optical properties of π-conjugate organic materials: holographic grating recording and optical limiting effect
Author(s): Natalia V. Kamanina; Valentin N. Sizov; Dmitry I. Staselko
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Paper Abstract

Nonlinear optical properties of (pi) -conjugated organic systems based on polyimide and 2-cyclooctylamino-5- nitropyridine have been studied. The nano-pulsed Nd lasers for holographic recording and optical limiting experiments has been used as irradiation sources. The drastic change of refractive index in the fullerene-doped structures in comparison with the fullerene-free systems has been observed. The nonlinear coefficients n2 and (chi) (3) for fullerene-doped compounds have been estimated. It has been shown that the fullerene-doped systems could be used as reversible real-time holographic materials and laser nonlinear absorbers with high laser strength.

Paper Details

Date Published: 15 June 2001
PDF: 4 pages
Proc. SPIE 4279, Organic Photonic Materials and Devices III, (15 June 2001); doi: 10.1117/12.429381
Show Author Affiliations
Natalia V. Kamanina, S.I. Vavilov State Optical Institute (Russia)
Valentin N. Sizov, S.I. Vavilov State Optical Institute (Russia)
Dmitry I. Staselko, S.I. Vavilov State Optical Institute (Russia)

Published in SPIE Proceedings Vol. 4279:
Organic Photonic Materials and Devices III
Bernard Kippelen; Donal D. C. Bradley, Editor(s)

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