Direction switching and beam steering of cholesteric liquid crystal gratings

2012 ◽  
Vol 100 (13) ◽  
pp. 131909 ◽  
Author(s):  
Hung-Chang Jau ◽  
Tsung-Hsien Lin ◽  
Yan-Yu Chen ◽  
Chun-Wei Chen ◽  
Jui-Hsiang Liu ◽  
...  
Keyword(s):  
Liquid Crystal ◽  
Beam Steering ◽  
Cholesteric Liquid Crystal ◽  
Direction Switching

scholarly journals Optically-tunable beam steering grating based n azobenzene doped cholesteric liquid crystal

2010 ◽  
Vol 18 (16) ◽  
pp. 17498 ◽  
Author(s):  
Hung-Chang Jau ◽  
Tsung-Hsien Lin ◽  
Ri-Xin Fung ◽  
San-Yi Huang ◽  
J.-H. Liu ◽  
...  
Keyword(s):  
Liquid Crystal ◽  
Beam Steering ◽  
Cholesteric Liquid Crystal

Arbitrary Beam Steering Enabled by Photomechanically Bendable Cholesteric Liquid Crystal Polymers

2017 ◽  
Vol 5 (4) ◽  
pp. 1600824 ◽  
Author(s):  
Cheng-Chang Li ◽  
Chun-Wei Chen ◽  
Chu-Kuan Yu ◽  
Hung-Chang Jau ◽  
Jiu-An Lv ◽  
...  
Keyword(s):  
Liquid Crystal ◽  
Beam Steering ◽  
Cholesteric Liquid Crystal ◽  
Liquid Crystal Polymers

Dispersion of proton spin-lattice relaxation in a cholesteric liquid crystal

1983 ◽  
Vol 44 (10) ◽  
pp. 1179-1184 ◽  
Author(s):  
M. Vilfan ◽  
R. Blinc ◽  
J. Dolinšek ◽  
M. Ipavec ◽  
G. Lahajnar ◽  
...  
Keyword(s):  
Liquid Crystal ◽  
Cholesteric Liquid Crystal ◽  
Lattice Relaxation ◽  
Proton Spin ◽  
Spin Lattice Relaxation ◽  
Spin Lattice

scholarly journals Flow-assisted self-healing of the helical structure in a cholesteric liquid crystal

2021 ◽  
Vol 155 (5) ◽  
pp. 054903
Author(s):  
Jan-Christoph Eichler ◽  
Robert A. Skutnik ◽  
Marco G. Mazza ◽  
Martin Schoen
Keyword(s):  
Liquid Crystal ◽  
Cholesteric Liquid Crystal ◽  
Helical Structure ◽  
Self Healing

scholarly journals Liquid Crystal Devices for Beam Steering Applications

Micromachines ◽  
2021 ◽  
Vol 12 (3) ◽  
pp. 247
Author(s):  
Rowan Morris ◽  
Cliff Jones ◽  
Mamatha Nagaraj
Keyword(s):  
Liquid Crystal ◽  
Liquid Crystals ◽  
Adaptive Optics ◽  
Beam Steering ◽  
Optical Components ◽  
Advantages And Disadvantages ◽  
Liquid Crystal Devices

Liquid crystals are valuable materials for applications in beam steering devices. In this paper, an overview of the use of liquid crystals in the field of adaptive optics specifically for beam steering and lensing devices is presented. The paper introduces the properties of liquid crystals that have made them useful in this field followed by a more detailed discussion of specific liquid crystal devices that act as switchable optical components of refractive and diffractive types. The relative advantages and disadvantages of the different devices and techniques are summarised.

scholarly journals The temperature dependence of the helical pitch in a cholesteric liquid crystal

2021 ◽  
pp. e1881638
Author(s):  
Robert A. Skutnik ◽  
Jan-Christoph Eichler ◽  
Marco G. Mazza ◽  
Martin Schoen
Keyword(s):  
Liquid Crystal ◽  
Temperature Dependence ◽  
Cholesteric Liquid Crystal ◽  
Helical Pitch

An investigation of the dynamic beam-steering capability of a liquid-crystal-enabled leaky-wave antenna designed for 5G applications

2021 ◽  
Vol 119 (3) ◽  
pp. 034104
Author(s):  
Rodrigue Tchema ◽  
Nectarios C. Papanicolaou ◽  
Anastasis C. Polycarpou
Keyword(s):  
Liquid Crystal ◽  
Beam Steering ◽  
Leaky Wave ◽  
Leaky Wave Antenna ◽  
Wave Antenna
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