SYNTHESIS AND NON-RESONANT NONLINEAR OPTICAL PROPERTIES OF PUSH-PULL SIDE-CHAIN AZOBENZENE POLYMERS-Reference-Cited by-同舟云学术

SYNTHESIS AND NON-RESONANT NONLINEAR OPTICAL PROPERTIES OF PUSH-PULL SIDE-CHAIN AZOBENZENE POLYMERS

Published:2011-03 Issue:01 Volume:20 Page:1-13
ISSN:0218-8635
Container-title:Journal of Nonlinear Optical Physics & Materials
language:en
Short-container-title:J. Nonlinear Optic. Phys. Mat.

Author:

FEDUS K.¹,SMOKAL V.²,KRUPKA O.²,BOUDEBS G.¹

Affiliation:

1. LPhiA, EA 4464, University of Angers, 2 Boulevard Lavoisier, 49045 Angers, France

2. Department of Chemistry, Kyiv Taras Shevchenko National University, Volodymyrska 60, 01033 Kiev, Ukraine

Abstract

In this work, we report preliminary results obtained for methacrylic polymers incorporating azobenzene side-group as nonlinear optical (NLO) active molecule. The trans-cis isomerization properties are discussed. The third-order non-resonant nonlinear refractive index (n2) and nonlinear absorption coefficient (β) are measured using the Z-scan technique at 1064 nm in the picosecond regime. The influence of different electron-acceptor groups in azobenzene moieties on the nonlinear properties is investigated.

Publisher

World Scientific Pub Co Pte Lt

Subject

Physics and Astronomy (miscellaneous),Atomic and Molecular Physics, and Optics,Electronic, Optical and Magnetic Materials

Link

https://www.worldscientific.com/doi/pdf/10.1142/S021886351100584X

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