Energy transfer and low-threshold optical limiting in the impurity liquid crystal systems

Autor:	T. Brunier, O. V. Chistiakova, T. A. Shahverdov, Eugene N. Sosnov, V. V. Danilov
Rok vydání:	2001
Předmět:	Materials science Photon business.industry Dynamic range Physics::Optics Molecular physics Liquid crystal Impurity Optical limiting Optoelectronics business Absorption (electromagnetic radiation) Excitation Energy (signal processing)
Zdroj:	SPIE Proceedings.
ISSN:	0277-786X
DOI:	10.1117/12.428303
Popis:	The advantages of use the problems of optical limiting of impurity mesomorphic systems are discussed. These advantages are caused by existence of the excitonic mechanism of the transport energy electronic excitation in liquid crystals. A dynamic range of optical limiting in such systems can be essentially extending using of two- photon absorption.
Databáze:	OpenAIRE
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