Inverse twisted nematic liquid‐crystal device
作者:
J. S. Patel,
G. B. Cohen,
期刊:
Applied Physics Letters
(AIP Available online 1996)
卷期:
Volume 68,
issue 25
页码: 3564-3566
ISSN:0003-6951
年代: 1996
DOI:10.1063/1.116638
出版商: AIP
数据来源: AIP
摘要:
In this letter we demonstrate an inverse twisted nematic device in which the input polarized light is unaffected in the field‐off state and produces a polarization rotation in the field‐on state. This is done by using a homeotropically aligned sample containing chiral nematic liquid crystal with negative dielectric anisotropy and specially prepared surfaces. ©1996 American Institute of Physics.
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