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Analysis of measurement of quadratic electro-optic effect in castor oil
(Wydawnictwo Politechniki ŁódzkiejLodz University of Technology. Press, 2013)
This works presents an extended theoretical analysis of the response of experimental setup to an applied electric field during measurements of electro-optic coefficients in optically active liquids using an optical ...
Estimations of the magnitude of the fourth-order electrooptic effect in KDP-type crystals
(Lodz University of Technology PressWydawnictwo Politechniki Łódzkiej, 2013)
An attempt to measure the fourth-order electrooptic effect in KH2PO4(KDP) and NH4H2PO4(ADP) is presented. Contrary to previously reported results of the order of magnitude 10-30m4V-4, the fourth-order coefficient |g111111- ...
What is the symmetry of castor oil between metal electrodes?
(Wydawnictwo Politechniki ŁódzkiejLodz University of Technology. Press, 2012)
Presented experimental data show that castor oil between metal flat electrodes can not be satisfactorily described as an isotropic liquid of ∞ ∞ symmetry, even in the absence of an electric field between the electrodes. ...
On the nature temperature dependence of intrinsic quadratic electrooptic coefficients in KDP-type crystals
(Wydawnictwo Politechniki ŁódzkiejLodz University of Technology. Press, 2010)
It is shown that the fourth-order electrooptic effect may be responsible for the temperature dependence of the quadratic electrooptic coefficients defined in terms of polarization. An example is given for the ammonium ...
Modulation technique used for measurement of very weak linear birefringence and dichroism in liquids on the example of castor oil between metal electrodes.
(Wydawnictwo Politechniki ŁódzkiejLodz University of Technology Press, 2014)
A technique for measurement of very weak linear birefringence of the order of 10-7and dichroism in liquids is proposed. The method is based on the polarimetric technique. A characteristic feature is that the experimental ...
Influence of electrode material spacing between electrodes on measurement of Kerr constant in castor oil.
(Wydawnictwo Politechniki ŁódzkiejLodz University of Technology. Press, 2014)
The influence of the electrode material and of the spacing between electrodes on Kerr constant in castor oil is investigated. It is shown that the spacing of the electrodes influences the measurement of Kerr constant whereas ...
Modification of Bragg-Williams approximation applied in Jackson's model of crystal growth
(Wydawnictwo Politechniki ŁódzkiejLodz University of Technology. Press, 2010)
Results of Monte Carlo simulations for single-layer solid-fluid interface were compared with Bragg-Williams approximation, which describes the number of bonds between solid and fluid cells in Jackson's crystal growth model. ...
Conductivity in cured epoxy resins containing a biphenyl unit
(Wydawnictwo Politechniki ŁódzkiejLodz University of Technology. Press, 2010)
Conductivity of two epoxy matrices based on the same monomer was compared. The epoxy monomer had symmetric structure and contained the biphenyl group which induced additional phase transitions in the pure material. Two ...
Optimization of measurement conditions of Kerr constant in optical active liquids on the example of castor oil.
(Wydawnictwo Politechniki ŁódzkiejLodz University of Technology Press, 2014)
The results of measurements of Kerr constant in castor oil, obtained by dynamic-polarimetric method are presented. Variable optical path length and four measurement setup configurations were used. They differed by the ...
Study of electrically induced orientational ordering in mineral oils on the example of orlen oil trafo en.
(Wydawnictwo Politechniki ŁódzkiejLodz University of Technology. Press, 2016)
A simple model of orientational ordering of molecules
in the liquid under the influence of an applied sinusoidal electric field of low frequency is presented. The predicted theoretical dependencies of linear birefringence ...