Voltage-Controllable Guided Propagation in Nematic Liquid Crystals

Voltage-controllable guided channels are formed in a planar nematic liquid crystals cell. The director of liquid crystals can be aligned by applying external voltage, which results in a difference of the refractive index between two adjacent channels; therefore, the incidence beam can be coupled fro...

Full description

Bibliographic Details
Main Authors: Hsin-Yu Yao, Shang-Min Yeh
Format: Article
Language:English
Published: Hindawi Limited 2018-01-01
Series:Advances in Condensed Matter Physics
Online Access:http://dx.doi.org/10.1155/2018/8185641