Tunable grating based on stressed liquid crystal | Zendy

ShihWei Ke | Zendy; TsungHsien Lin | Zendy; Andy Y.-G. Fuh | Zendy

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Tunable grating based on stressed liquid crystal

Author(s) -

ShihWei Ke,

TsungHsien Lin,

Andy Y.-G. Fuh

Publication year - 2008

Publication title -

optics express

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.394

H-Index - 271

ISSN - 1094-4087

DOI - 10.1364/oe.16.002062

Subject(s) - optics , grating , liquid crystal , materials science , diffraction efficiency , diffraction grating , polarization (electrochemistry) , diffraction , shearing (physics) , optoelectronics , voltage , light intensity , physics , chemistry , quantum mechanics , composite material

This study demonstrates a novel tunable grating based on a stressed liquid crystal (SLC) film. This device can be modulated by shearing a length or applying an AC voltage to tune the intensity and polarization of diffracted beams. The device capable of tuning the intensity and/or polarization of diffracted beams is essential to various optical systems. Thus, SLC gratings have potential for practical applications.

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