2003•Unpublished venueRequires access

Tunable optic filter based on liquid crystals

Anatoli A. Muravski, V. A. Konovalov

Abstract

We investigate the possibility of creating tunable optic filters that use liquid crystals as the operating element. The LC optical filter, a system of polarizer-anisotropic layer-analyzer, is based on the transmission dependence on passing light wavelength. The polarizers are located at an angle of 45/spl deg/ to the axis of the anisotropic layer and can be parallel or crossed.

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Available abstract

Key concepts: Polarizer, Optical filter, Materials science, Optics, Filter (signal processing), Anisotropy, Wavelength, Liquid crystal