Journal of the Korean Physical Society

pISSN 0374-4884 eISSN 1976-8524
Qrcode

Article

J. Korean Phy. Soc. 2008; 53(9(4)): 2287-2291

Published online October 15, 2008     https://doi.org/10.3938/jkps.53.2287

Copyright © The Korean Physical Society.

Investigation of the Photoinduced Anisotropy of the Bacteriorhodopsin/Polymer Composite Film by Using Probing-Pumping Beams of Various Wavelengths

Su-Xing Pan, Yun-Fei Wu, Lai Wei, Yu-Xiang Zheng, You-Yuan Zhao, Liang-Yao Chen and De-Wang Ma

Abstract

We have investigated the probing beam transmittance due to the photon-induced anisotropy effect in the bacteriorhodopsin/polymer composite film (bR/PC film) by using the probing-pumping beam method under different laser wavelengths. By using a theoretical simulation, we give the characteristics of the birefringence $Delta n$ and the dichroism $Delta D$ for various wavelengths of the probing and the pumping beams.

Keywords: Photo-induced anisotropy, Birefringence, Dichroism