Polarization-insensitive, stacked, liquid crystal polarization grating bandpass filters

2011 ◽  
Author(s):  
Elena Nicolescu ◽  
Michael J. Escuti
Keyword(s):  
Liquid Crystal ◽  
Bandpass Filters ◽  
Polarization Insensitive ◽  
Polarization Grating

scholarly journals Tunable two-dimensional polarization grating using a self-organized micropixelated liquid crystal structure

RSC Advances ◽  
2018 ◽  
Vol 8 (72) ◽  
pp. 41472-41479 ◽  
Author(s):  
Reo Amano ◽  
Péter Salamon ◽  
Shunsuke Yokokawa ◽  
Fumiaki Kobayashi ◽  
Yuji Sasaki ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Liquid Crystal ◽  
Nematic Liquid Crystal ◽  
Topological Defects ◽  
Self Organization ◽  
Two Dimensional ◽  
Self Organized ◽  
Optical Grating ◽  
Liquid Crystal Structure ◽  
Polarization Grating

A micro-pixelated pattern of a nematic liquid crystal formed by self-organization of topological defects is shown to work as a tunable two-dimensional optical grating.

scholarly journals Fast-response and high-efficiency optical switch based on dual-frequency liquid crystal polarization grating

2016 ◽  
Vol 6 (2) ◽  
pp. 597 ◽  
Author(s):  
Wei Duan ◽  
Peng Chen ◽  
Bing-Yan Wei ◽  
Shi-Jun Ge ◽  
Xiao Liang ◽  
...  
Keyword(s):  
Liquid Crystal ◽  
High Efficiency ◽  
Optical Switch ◽  
Fast Response ◽  
Dual Frequency ◽  
Polarization Grating

scholarly journals Optical polarization grating induced liquid crystal micro-structure using azo-dye command layer

2006 ◽  
Vol 14 (22) ◽  
pp. 10558 ◽  
Author(s):  
Vladimir Presnyakov ◽  
Karen Asatryan ◽  
Tigran Galstian ◽  
Vladimir Chigrinov
Keyword(s):  
Liquid Crystal ◽  
Azo Dye ◽  
Optical Polarization ◽  
Micro Structure ◽  
Polarization Grating
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