Abstract The frequency redshift in the optical-field-induced Freedericksz transition in a nematic liquid crystal film is investigated, We derive a theoretical expression for the frequency shift, and then measure the temporal evolution of the frequency shift and the light-intensity de-pendence of the maximum frequency shift. The theory agrees with the measurements.
Received: 01 August 1994
Accepted manuscript online:
PACS:
61.30.Gd
(Orientational order of liquid crystals; electric and magnetic field effects on order)
Fund: Project supported by the National Natural Science Foundation of China; also by the Nonlinear Science Project of China and the Research Grant (No.93-040) of the Third World Academy of Sciences.
Cite this article:
YE MAO (叶茂), WANG PENG-YE (王鹏业), DAI JIAN-HUA (戴建华), ZHANG HONG-JUN (张洪钧) A THEORETICAL AND EXPERIMENTAL STUDY OF FREQUENCY REDSHIFT IN OPTICAL-FIELD-INDUCED FREEDERICKSZ TRANSITION IN A NEMATIC LIQUID CRYSTAL FILM 1995 Acta Physica Sinica (Overseas Edition) 4 321
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