[HTML][HTML] Optical measurements of thermotropic liquid crystals
TA El-Dessouki, M Roushdy, NI Hendawy, MM Naoum… - 2013 - scirp.org
In this work, an experimental approach was used for measuring birefringence of
thermotropic liquid crystal materials at different wavelengths in the visible region by using …
thermotropic liquid crystal materials at different wavelengths in the visible region by using …
Optical measurements of mixture thermotropic liquid crystals
AA Zaki - Optics and lasers in engineering, 2010 - Elsevier
In this work, a new experimental approach was used for measuring birefringence of mixture
thermotropic liquid crystal materials at different wavelengths in the visible region. Also the …
thermotropic liquid crystal materials at different wavelengths in the visible region. Also the …
Self-phase modulation and ring pattern observation by applying electrical field on dye-doped nematic liquid crystal
MHM Ara, R Bahramian, SH Mousavi… - Journal of Molecular …, 2009 - Elsevier
In this work, we report the experimental results of two typical liquid crystals (6CHBT and
w1680) in the nematic phase while they have been doped with Sudan dyes compared with …
w1680) in the nematic phase while they have been doped with Sudan dyes compared with …
[PDF][PDF] Optical measurements and Speckle Photography for thermotropic liquid crystals Mixtures
AA Zaki - Journal of Modern Physics, 2013 - researchgate.net
In this work, an experimental approach of speckle photography was used for measuring
birefringence of thermotropic liquid crystals mixtures at different wavelengths in the visible …
birefringence of thermotropic liquid crystals mixtures at different wavelengths in the visible …
The effects of external applied voltage on the nonlinear optical properties of a dye-doped nematic liquid crystal by using a single beam
MHM Ara, R Bahramian… - … Conference on Advanced …, 2008 - spiedigitallibrary.org
We report the experimental data of typical liquid crystals (6CHBT and w1680) in the nematic
phase doped with and without Sudan dyes. We investigated the effect of an ac-applied …
phase doped with and without Sudan dyes. We investigated the effect of an ac-applied …
[PDF][PDF] Optical Measurements of Thermo Tropic Liquid Crystals
DC Pramanik, R Dasgupta - Citeseer
This is an experimental work carried out using speckle interferometry to measure
birefringence of liquid crystal material at different wavelengths in the visible region and …
birefringence of liquid crystal material at different wavelengths in the visible region and …