Liquid crystal wavelength-independent continuous polarization rotator

Ofir Aharon; Ibrahim Abdulhalim

doi:10.1117/1.3366545

Liquid crystal wavelength-independent continuous polarization rotator

Ofir Aharon, Ibrahim Abdulhalim

Research output: Contribution to journal › Article › peer-review

34 Scopus citations

Abstract

We demonstrate a wavelength-independent tunable liquid crystal (LC) polarization rotator using two nematic LC retarders for the spectral range from 450 to 1000 nm and wider. The first LC device with tunable retardation determines the rotation, while the second acts as an LC variable quarter-wave plate. Integration with tunable optical filters produces a modality for great potential in spectropolarimetry.

Original language	English
Article number	034002
Journal	Optical Engineering
Volume	49
Issue number	3
DOIs	https://doi.org/10.1117/1.3366545
State	Published - 1 Dec 2010

Keywords

optical devices
polarization
polarization controller
spectroscopy
switching

ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics
General Engineering

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10.1117/1.3366545

Cite this

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abstract = "We demonstrate a wavelength-independent tunable liquid crystal (LC) polarization rotator using two nematic LC retarders for the spectral range from 450 to 1000 nm and wider. The first LC device with tunable retardation determines the rotation, while the second acts as an LC variable quarter-wave plate. Integration with tunable optical filters produces a modality for great potential in spectropolarimetry.",

keywords = "optical devices, polarization, polarization controller, spectroscopy, switching",

author = "Ofir Aharon and Ibrahim Abdulhalim",

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AU - Abdulhalim, Ibrahim

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N2 - We demonstrate a wavelength-independent tunable liquid crystal (LC) polarization rotator using two nematic LC retarders for the spectral range from 450 to 1000 nm and wider. The first LC device with tunable retardation determines the rotation, while the second acts as an LC variable quarter-wave plate. Integration with tunable optical filters produces a modality for great potential in spectropolarimetry.

AB - We demonstrate a wavelength-independent tunable liquid crystal (LC) polarization rotator using two nematic LC retarders for the spectral range from 450 to 1000 nm and wider. The first LC device with tunable retardation determines the rotation, while the second acts as an LC variable quarter-wave plate. Integration with tunable optical filters produces a modality for great potential in spectropolarimetry.

KW - optical devices

KW - polarization

KW - polarization controller

KW - spectroscopy

KW - switching

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Liquid crystal wavelength-independent continuous polarization rotator

Abstract

Keywords

ASJC Scopus subject areas

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