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Grafted polybutadiene for fast retrieval of optical information

SYSNO ASEP	0330253
Document Type	J - Journal Article
R&D Document Type	Journal Article
Subsidiary J	Článek ve WOS
Title	Grafted polybutadiene for fast retrieval of optical information
Author(s)	Mysliwiec, J. (PL) Czajkowski, M. (PL) Miniewicz, A. (PL) Kochalska, Anna (UMCH-V) Sedláková, Zdeňka (UMCH-V)_{RID, ORCID} Nešpůrek, Stanislav (UMCH-V)_RID
Source Title	Journal of Applied Physics. - : AIP Publishing - ISSN 0021-8979 Roč. 106, č. 5 (2009), 53108_1-53108_4
Number of pages	4 s.
Language	eng - English
Country	US - United States
Keywords	holographic gratings ; liquid crystal polymers ; multiwave mixing
Subject RIV	CD - Macromolecular Chemistry
R&D Projects	KAN400720701 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR)
CEZ	AV0Z40500505 - UMCH-V (2005-2011)
UT WOS	000269850300009
DOI	10.1063/1.3197854
Annotation	The goal of the investigations was to measure the dynamics of molecular reorientation in polybutadiene backbone based polymer grafted with photochromic thiols. Measurements were performed in a typical degenerate two- and four-wave mixing experiments, in which time constants of dynamic diffraction grating formation were determined. Holographic gratings which were inscribed in polymeric liquid crystalline films show switching times (build-up and decay) within the 20–70 ms range.
Workplace	Institute of Macromolecular Chemistry
Contact	Eva Čechová, cechova@imc.cas.cz ; Tel.: 296 809 358
Year of Publishing	2010

Number of the records: 1