Polarization-resolved conoscopic patterns of planar oriented liquid crystal cells

Authors

  • Roman G. Vovk Institute of Physics of NASU
  • Alexei D. Kiselev Institute of Physics of NASU

DOI:

https://doi.org/10.4302/photon.%20lett.%20pl.v3i1.183

Abstract

We theoretically and experimentally investigate the angular structure of polarization of light transmitted through planar nematic and cholesteric liquid crystal (LC) cells by analyzing the polarization state as a function of the incidence angles and the polarization characteristics of the incident wave (the ellipticity and the azimuth of polarization). The geometry of polarization-resolved conoscopic (angular) patterns emerging after the planar nematic and cholesteric LC cells is described in terms of the polarization singularities such as C-points (points of circular polarization) and L-lines (lines of linear polarization). The characteristic feature of polarization-resolved conoscopic patterns under consideration is that the conditions of C-point formation are very sensitive to polarization parameters of the incident wave.

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References:
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Published

2011-03-31

How to Cite

[1]
R. G. Vovk and A. D. Kiselev, “Polarization-resolved conoscopic patterns of planar oriented liquid crystal cells”, Photonics Lett. Pol., vol. 3, no. 1, pp. pp. 14–16, Mar. 2011.

Issue

Vol. 3 No. 1 (2011)

Section

Articles

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