Temperature-dependent optical constants and birefringence of nematic liquid crystal 5CB in the terahertz frequency range

2008 ◽  
Vol 103 (9) ◽  
pp. 093523 ◽  
Author(s):  
Ru-Pin Pan ◽  
Cho-Fan Hsieh ◽  
Ci-Ling Pan ◽  
Chao-Yuan Chen
Keyword(s):  
Liquid Crystal ◽  
Nematic Liquid Crystal ◽  
Optical Constants ◽  
Terahertz Frequency ◽  
Frequency Range ◽  
Temperature Dependent ◽  
Terahertz Frequency Range ◽  
Liquid Crystal 5Cb

Terahertz time-domain spectroscopy studies of the optical constants of the nematic liquid crystal 5CB

2003 ◽  
Vol 42 (13) ◽  
pp. 2372 ◽  
Author(s):  
Tsong-Ru Tsai ◽  
Chao-Yuan Chen ◽  
Ci-Ling Pan ◽  
Ru-Pin Pan ◽  
Xi-Cheng Zhang
Keyword(s):  
Liquid Crystal ◽  
Nematic Liquid Crystal ◽  
Time Domain ◽  
Optical Constants ◽  
Terahertz Time Domain Spectroscopy ◽  
Time Domain Spectroscopy ◽  
Spectroscopy Studies ◽  
Liquid Crystal 5Cb

scholarly journals Optical constants of CuO and ZnO particles in the terahertz frequency range

2020 ◽  
Vol 46 (15) ◽  
pp. 24110-24119
Author(s):  
Jaume Calvo-de la Rosa ◽  
Alexandre Locquet ◽  
Denis Bouscaud ◽  
Sophie Berveiller ◽  
D.S. Citrin
Keyword(s):  
Optical Constants ◽  
Terahertz Frequency ◽  
Frequency Range ◽  
Terahertz Frequency Range ◽  
Zno Particles

scholarly journals The complex refractive indices of the liquid crystal mixture E7 in the terahertz frequency range

2010 ◽  
Vol 27 (9) ◽  
pp. 1866 ◽  
Author(s):  
Chan-Shan Yang ◽  
Chia-Jen Lin ◽  
Ru-Pin Pan ◽  
Christopher T. Que ◽  
Kohji Yamamoto ◽  
...  
Keyword(s):  
Liquid Crystal ◽  
Refractive Indices ◽  
Terahertz Frequency ◽  
Frequency Range ◽  
Terahertz Frequency Range ◽  
Crystal Mixture

FORM BIREFRINGENT STRUCTURES MATCHING TO FREE SPACE IN THE TERAHERTZ FREQUENCY RANGE

2015 ◽  
Vol 74 (19) ◽  
pp. 1767-1776 ◽  
Author(s):  
V. I. Bezborodov ◽  
O.S. Kosiak ◽  
Ye. M. Kuleshov ◽  
V. V. Yachin
Keyword(s):  
Free Space ◽  
Terahertz Frequency ◽  
Frequency Range ◽  
Terahertz Frequency Range

HIGH FREQUENCY OHMIC LOSSES IN TERAHERTZ FREQUENCY RANGE CW KLYNOTRONS

2017 ◽  
Vol 76 (10) ◽  
pp. 929-940 ◽  
Author(s):  
Yu. S. Kovshov ◽  
S. S. Ponomarenko ◽  
S. A. Kishko ◽  
A. A. Likhachev ◽  
S. A. Vlasenko ◽  
...  
Keyword(s):  
High Frequency ◽  
Terahertz Frequency ◽  
Frequency Range ◽  
Terahertz Frequency Range ◽  
Ohmic Losses

Active modulation of refractive index by stress in the terahertz frequency range

2013 ◽  
Vol 52 (25) ◽  
pp. 6364 ◽  
Author(s):  
Lin’an Li ◽  
Wei Song ◽  
Zhiyong Wang ◽  
Shibin Wang ◽  
Mingxia He ◽  
...  
Keyword(s):  
Refractive Index ◽  
Terahertz Frequency ◽  
Frequency Range ◽  
Terahertz Frequency Range

scholarly journals Photothermal, Photoelectric, and Photothermoelectric Effects in Bi-Sb Thin Films in the Terahertz Frequency Range at Room Temperature

Photonics ◽  
2021 ◽  
Vol 8 (3) ◽  
pp. 76
Author(s):  
Mikhail K. Khodzitsky ◽  
Petr S. Demchenko ◽  
Dmitry V. Zykov ◽  
Anton D. Zaitsev ◽  
Elena S. Makarova ◽  
...  
Keyword(s):  
Thin Films ◽  
Terahertz Radiation ◽  
Room Temperature ◽  
Voltage Drop ◽  
Radiation Detection ◽  
Radiation Detectors ◽  
Thz Radiation ◽  
Terahertz Frequency ◽  
Frequency Range ◽  
Terahertz Frequency Range

The terahertz frequency range is promising for solving various practically important problems. However, for the terahertz technology development, there is still a problem with the lack of affordable and effective terahertz devices. One of the main tasks is to search for new materials with high sensitivity to terahertz radiation at room temperature. Bi1−xSbx thin films with various Sb concentrations seem to be suitable for such conditions. In this paper, the terahertz radiation influence onto the properties of thermoelectric Bi1−xSbx 200 nm films was investigated for the first time. The films were obtained by means of thermal evaporation in vacuum. They were affected by terahertz radiation at the frequency of 0.14 terahertz (THz) in the presence of thermal gradient, electric field or without these influences. The temporal dependencies of photoconductivity, temperature difference and voltage drop were measured. The obtained data demonstrate the possibility for practical use of Bi1−xSbx thin films for THz radiation detection. The results of our work promote the usage of these thermoelectric materials, as well as THz radiation detectors based on them, in various areas of modern THz photonics.

Polar Anchoring Strength and the Temperature Dependence of Nematic Liquid Crystal (5CB) Aligned on Rubbed Polystyrene Films

1992 ◽  
Vol 31 (Part 1, No. 7) ◽  
pp. 2165-2169 ◽  
Author(s):  
Dae-Shik Seo ◽  
Koh-ichi Muroi ◽  
Toh-ru Isogami ◽  
Hideaki Matsuda ◽  
Shunsuke Kobayashi
Keyword(s):  
Liquid Crystal ◽  
Temperature Dependence ◽  
Nematic Liquid Crystal ◽  
Anchoring Strength ◽  
Liquid Crystal 5Cb
Sign in / Sign up

Export Citation Format

Share Document