Tunable Cholesteric Liquid Crystal Diffraction Grating Based on the Effect of Localized Surface Plasmons

2010 ◽  
Author(s):  
Wen-Chi Hung ◽  
I-Min Jiang ◽  
Ming-Shan Tsai ◽  
Pochi Yeh ◽  
Wood-Hi Cheng
Keyword(s):  
Liquid Crystal ◽  
Surface Plasmons ◽  
Diffraction Grating ◽  
Cholesteric Liquid Crystal ◽  
Localized Surface Plasmons

scholarly journals All-optical switching of nematic liquid crystal films driven by localized surface plasmons

2015 ◽  
Vol 23 (5) ◽  
pp. 6888 ◽  
Author(s):  
Makiko T. Quint ◽  
Silverio Delgado ◽  
John. H. Paredes ◽  
Zachary S. Nuno ◽  
Linda S. Hirst ◽  
...  
Keyword(s):  
Liquid Crystal ◽  
Surface Plasmons ◽  
Nematic Liquid Crystal ◽  
Optical Switching ◽  
Localized Surface Plasmons ◽  
Liquid Crystal Films ◽  
All Optical ◽  
Crystal Films ◽  
All Optical Switching

Surface plasmons induced extra diffraction band of cholesteric liquid crystal grating

2008 ◽  
Vol 104 (6) ◽  
pp. 063106 ◽  
Author(s):  
Wen-Chi Hung ◽  
Wood-Hi Cheng ◽  
Yu-Sung Lin ◽  
Der-Jun Jang ◽  
I-Min Jiang ◽  
...  
Keyword(s):  
Liquid Crystal ◽  
Surface Plasmons ◽  
Cholesteric Liquid Crystal ◽  
Liquid Crystal Grating

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

Absorption enhancement of silicon via localized surface plasmons resonance in blue band

2020 ◽  
Vol 13 (6) ◽  
pp. 1-23
Author(s):  
WANG Hao-bing ◽  
◽  
TAO Jin ◽  
LV Jin-guang ◽  
MENG De-jia ◽  
...  
Keyword(s):  
Surface Plasmons ◽  
Absorption Enhancement ◽  
Localized Surface Plasmons ◽  
Blue Band

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 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

Electrically tunable cholesteric liquid crystal lines defects

2021 ◽  
Vol 114 ◽  
pp. 110960
Author(s):  
Lotfi Saadaoui ◽  
Ridha Hamdi
Keyword(s):  
Liquid Crystal ◽  
Cholesteric Liquid Crystal

scholarly journals None sharp corner localized surface plasmons resonance based ultrathin metasurface single layer quarter wave plate

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Qinyu Qian ◽  
Pengfei Liu ◽  
Li Fan ◽  
Liang Zhao ◽  
Chinhua Wang
Keyword(s):  
Surface Plasmons ◽  
Amplitude Ratio ◽  
Single Layer ◽  
Quarter Wave Plate ◽  
Localized Surface Plasmons ◽  
Sharp Corner ◽  
Wave Plate ◽  
Nanophotonic Devices ◽  
Elliptical Ring ◽  
Quarter Wave

AbstractWe report on a non-sharp-corner quarter wave plate (NCQW) within the single layer of only 8 nm thickness structured by the Ag hollow elliptical ring array, where the strong localized surface plasmons (LSP) resonances are excited. By manipulating the parameters of the hollow elliptical ring, the transmitted amplitude and phase of the two orthogonal components are well controlled. The phase difference of π/2 and amplitude ratio of 1 is realized simultaneously at the wavelength of 834 nm with the transmission of 0.46. The proposed NCQW also works well in an ultrawide wavelength band of 110 nm, which suggests an efficient way of exciting LSP resonances and designing wave plates, and provides a great potential for advanced nanophotonic devices and integrated photonic systems.

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