Ferroelectric Liquid Crystals in Microcapillaries: Observation of Different Electro-optic Switching Mechanisms

2017 ◽  
Vol 121 (19) ◽  
pp. 5110-5115 ◽  
Author(s):  
Steffen Knust ◽  
Markus Wahle ◽  
Heinz-S. Kitzerow
Keyword(s):  
Liquid Crystals ◽  
Ferroelectric Liquid Crystals ◽  
Electro Optic

Electro-optic pulse response of ferroelectric liquid crystals

1989 ◽  
Vol 6 (3) ◽  
pp. 341-347 ◽  
Author(s):  
F. C. Saunders ◽  
J. R. Hughes ◽  
H. A. Pedlingham ◽  
M. J. Towler
Keyword(s):  
Liquid Crystals ◽  
Pulse Response ◽  
Ferroelectric Liquid Crystals ◽  
Electro Optic

Room temperature 10 MHz electro‐optic modulation in ferroelectric liquid crystals

1993 ◽  
Vol 62 (9) ◽  
pp. 934-936 ◽  
Author(s):  
Jian‐Yu Liu ◽  
Kristina M. Johnson ◽  
Michael G. Robinson
Keyword(s):  
Liquid Crystals ◽  
Room Temperature ◽  
Ferroelectric Liquid Crystals ◽  
Electro Optic

Electro-Optic Modulation of Light by a Planar Waveguide Based on Ferroelectric Liquid Crystals

2000 ◽  
Vol 352 (1) ◽  
pp. 379-388 ◽  
Author(s):  
David Sparre Hermann ◽  
Francesco De Marco ◽  
Giusy Scalia ◽  
Luigi Sirleto ◽  
Giancarlo Righini ◽  
...  
Keyword(s):  
Liquid Crystals ◽  
Planar Waveguide ◽  
Ferroelectric Liquid Crystals ◽  
Electro Optic

Linear electro‐optic effects in polymer‐dispersed ferroelectric liquid crystals

1992 ◽  
Vol 60 (25) ◽  
pp. 3093-3095 ◽  
Author(s):  
Heinz‐S. Kitzerow ◽  
Henning Molsen ◽  
Gerd Heppke
Keyword(s):  
Liquid Crystals ◽  
Ferroelectric Liquid Crystals ◽  
Electro Optic ◽  
Polymer Dispersed

Bistability of Electro-Optic Effects in Ferroelectric Liquid Crystals

1987 ◽  
Vol 26 (S2) ◽  
pp. 110 ◽  
Author(s):  
Masanori Ozaki ◽  
Shin-ichi Kishio ◽  
Katsumi Yoshino ◽  
Naoko Mikami ◽  
Ryo-ichi Higuchi ◽  
...  
Keyword(s):  
Liquid Crystals ◽  
Ferroelectric Liquid Crystals ◽  
Electro Optic

Technique for Measuring Electronic-Based Electro-Optic Coefficients of Ferroelectric Liquid Crystals

1995 ◽  
Vol 392 ◽  
Author(s):  
Kenneth E. Arnett ◽  
David M. Walba ◽  
Joel A. Drewes
Keyword(s):  
Liquid Crystals ◽  
Optical Materials ◽  
Nonlinear Optical ◽  
Broad Band ◽  
Nonlinear Optical Materials ◽  
Nonlinear Susceptibility ◽  
Ferroelectric Liquid Crystals ◽  
Polar Order ◽  
Electro Optic ◽  
Coefficient Measurement

AbstractAmong soft organic nonlinear optical materials is a class of recently developed: χ(2)_ enhanced ferroelectric liquid crystals (FLCs). The FLC phase nonlinear susceptibility is enhanced by synthesizing onto the molecules constituting the FLC phase a moiety with an increased hyperpolarizability. The hyperpolarizability of the FLC molecules couples into the permanent, thermodynamically stable, polar order of the FLC phase resulting in a material with an enhanced nonlinear susceptibility. Like other soft organics, the linear and nonlinear optical materials characteristics can be altered by chemical synthesis and mixing.We report on our technique to evaluate the nonlinear optical properties of χ(2)-enhanced FLCs by measuring their high-frequency electro-optic r-coefficients. The technique is broad-band, readily allowing electro-optic coefficient measurement between 100 KHz and 200 MHz. Although the experimental geometry is not conducive for practical device application, it offers a compromise between ease of fabrication and magnitude of nonlinear response. This technique can also be used to evaluate other organic materials such as poled polymers.

PROPERTY AND ELECTRO-OPTIC EFFECTS IN SPIN-COATED POLYMERIC FERROELECTRIC LIQUID CRYSTALS

1996 ◽  
Vol 181 (1-4) ◽  
pp. 297-306 ◽  
Author(s):  
Sadahito Uto ◽  
Hiroshi Moritake ◽  
Katsunori Myojin ◽  
Masanori Ozaki ◽  
Katsumi Yoshino ◽  
...  
Keyword(s):  
Liquid Crystals ◽  
Ferroelectric Liquid Crystals ◽  
Electro Optic
Sign in / Sign up

Export Citation Format

Share Document