Nonlinear experimental dye-doped nematic liquid crystal optical transmission spectra estimated by neural network empirical physical formulas

2010 ◽  
Vol 283 (17) ◽  
pp. 3271-3278 ◽  
Author(s):  
Nihat Yildiz ◽  
Sait Eren San ◽  
Oğuz Köysal
Keyword(s):  
Neural Network ◽  
Liquid Crystal ◽  
Nematic Liquid Crystal ◽  
Optical Transmission ◽  
Transmission Spectra ◽  
Optical Transmission Spectra

Depth of glass poling - via optical transmission spectra

Optik ◽  
2021 ◽  
pp. 167600
Author(s):  
Ekaterina Babich ◽  
Dmitrii Raskhodchikov ◽  
Ekaterina Lubyankina ◽  
Andrey Lipovskii
Keyword(s):  
Optical Transmission ◽  
Transmission Spectra ◽  
Optical Transmission Spectra

Structure and optical transmission spectra of ZnS–SiO2 nanocomposite films deposited at low temperatures

2015 ◽  
Vol 49 (10) ◽  
pp. 1327-1331 ◽  
Author(s):  
P. N. Krylov ◽  
R. M. Zakirova ◽  
I. A. Knyazev ◽  
N. V. Kostenkov ◽  
E. A. Romanov ◽  
...  
Keyword(s):  
Low Temperatures ◽  
Optical Transmission ◽  
Nanocomposite Films ◽  
Transmission Spectra ◽  
Optical Transmission Spectra

Are the Temperature Sensors Based on Chalcogenide Glass Possible?

2013 ◽  
Vol 200 ◽  
pp. 316-320
Author(s):  
Mykhaylo Shpotyuk ◽  
Dmytro Chalyy ◽  
Oleh Shpotyuk ◽  
Mihail Iovu ◽  
Andrzej Kozdras ◽  
...  
Keyword(s):  
Chalcogenide Glasses ◽  
Optical Transmission ◽  
Optical Band Gap ◽  
Temperature Sensors ◽  
Sensitivity Index ◽  
Transmission Spectra ◽  
Scanning Calorimetry ◽  
Linear Character ◽  
Optical Transmission Spectra ◽  
Principal Possibility

Principal possibility of the using of chalcogenide glasses (on the example of Ge18As18Se64) as active media for temperature sensors is considered in this work. Differential scanning calorimetry testing of the investigated glasses shown that 2 years of natural storage does not lead to the drift of their DSC-parameters (glass transition temperature and endothermic peak area). Investigation of the temperature dependence of optical transmission spectra shows the linear character of optical band-gap changes with a temperature. Temperature sensitivity index β for Ge18As18Se64 is estimated to be equal to the ~1.2·10-3 eV/°C.

Facile synthesis of silica–titania core–shell microsphere and their optical transmission spectra

2013 ◽  
Vol 110 ◽  
pp. 260-263 ◽  
Author(s):  
Huihua Huang ◽  
Aihua Sun ◽  
Jianfei Zhang ◽  
Biao Wang ◽  
Chengyi Chu ◽  
...  
Keyword(s):  
Optical Transmission ◽  
Core Shell ◽  
Transmission Spectra ◽  
Facile Synthesis ◽  
Optical Transmission Spectra

Optical tuning of extraordinary optical transmission through a metallic hole array using azobenzene dye-doped nematic liquid crystal

2013 ◽  
Vol 53 (1S) ◽  
pp. 01AE02
Author(s):  
Junji Kobashi ◽  
Hiroyuki Yoshida ◽  
Takayuki Matsui ◽  
Atsushi Miura ◽  
Naoki Ikeda ◽  
...  
Keyword(s):  
Liquid Crystal ◽  
Nematic Liquid Crystal ◽  
Optical Transmission ◽  
Extraordinary Optical Transmission ◽  
Hole Array

Spin polarized conduction and valence band states in GdN

MRS Advances ◽  
2017 ◽  
Vol 2 (3) ◽  
pp. 153-158 ◽  
Author(s):  
Muhammad Azeem
Keyword(s):  
Valence Band ◽  
Optical Transmission ◽  
Energy Gap ◽  
Ferromagnetic State ◽  
Spin Splitting ◽  
Transmission Spectra ◽  
Temperature Dependent ◽  
Spin Polarized ◽  
Transmission Measurements ◽  
Optical Transmission Spectra

AbstractOptical transmission spectra are collected in the ferromagnetic state of GdN at various temperatures. The temperature dependent extinction coefficient extracted from the transmission measurements show that the conduction and valence band states are spin polarized. The results confirm the LSDA+U estimates of the energy gap associated with the majority/minority-spins and also the magnitude of the spin splitting.

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