Simulation of electrically controlled nematic liquid crystal Rochon prism

Author:

Buczkowska M.,Derfel G.

Abstract

AbstractOperation of an electrically controlled beam steering device based on Rochon prism made by use of nematic liquid crystal is modelled numerically. Deflection angles and angular distribution of light intensity in the deflected beam are calculated. Dynamics of the device is studied. Advantage of application of dual frequency nematic liquid crystal is demonstrated. Role of flexoelectric properties of the nematic is analyzed.

Publisher

Elsevier BV

Subject

Electrical and Electronic Engineering,Radiation,General Materials Science

Reference11 articles.

1. Numerical analysis of deformations in duced by dc electric field in homeotropic nematic layers with giant flexoelectricity;Buczkowska;Mol Cryst Liq Cryst,2011

2. Role of flexoelectricity in electro optical properties of hybrid aligned nematic layers;Buczkowska;Appl Phys Lett,2013

3. Flexoelectric deformations of homeotropic nematic layers in the presence of ionic con ductivity;Derfel;Cryst,2005

4. On liquid crystal diffractive optical elements utilizing inhomoge neous alignment;Valyukh;Opt Express,2012

5. Wide angle nonmechanical beam steering using thin liquid crystal polarization gratings of SPIE;Kim;Proc,2008

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