PARAOPT–2001
INTERNATIONAL MEETING ON PARAMETRIC OPTICS



1-st day: September 17

915 – Opening: O.G. Vlokh – director of the Institute of Physical Optics.

Chairman O.Vlokh

Plenary Lectures
 

930

Holographic Scattering and Thermal Fixing Experiments with LiNbO3

R. A. Rupp1, L. Kovacs2, G. Mandula2, K. Lengyel2, M. Ellabban1, M. Fally1

1Institute of Experimental Physics, University of Vienna, Vienna, Austria
2Crystal Physics Laboratory, Hungarian Academy of Sciences, Budapest, Hungary

1015

Raman scattering and dielectric spectroscopy investigations of phonon spectra and phase transitions in CuInP2(SexS1-x)6 and Sn2P2(SexS1-x)6 ferroelectrics

Vysochanskii Yu., Stephanovich V., Molnar O., Mytrovcij V., Mykajlo O., Yevych R., Gurzan M.

Institute for Solid State Physics and Chemistry, Uzhgorod University, Ukraine

 

 

1100

Coffee break

Oral Session
 

1130

Crystallooptical studies of propylammonium tetrachlorocuprate and tetrachloromanganate

1Kushnir O.S., 2Bolesta I.M., 1Furgala Yu.M., 1Lutsiv-Shumski L.P., 1Shopa R.Y., 1Sveleba S.A.

1Nonlinear Optics Chair, Physics Department, L’viv Ivan Franko National University

2Radiophysics Chair, Physics Department, L’viv Ivan Franko National University 

1150

Modification of optical properties of bacteriorhodopsin’s base film structures

Bandrovskaya I., Batori-Tartsi Z., Korposh O., Frolova N., Sharkany

Uzhgorod National University, Laboratory of Biotechnology, Uzhgorod, Ukraine

1210

Numerical-experimental approach for reconstruction of stress tensor distribution

Berezhnyy I.V.

Institute of Physical Optics, Lviv, Ukraine

1230

Photorefractive properties of Sn2P2S6 ferroelectrics

Grabar A.A., Kedyk I.V., Stoika I.M., Gurzan M.I. and Vysochanskii Yu.M.

Institute of Solid State Physics and Chemistry of Uzhgorod National University, Uzhgorod, Ukraine

Lanch
 

1430    Poster Session (Coordinator A.Grabar)

The combined piezo-electrooptical effect in the Ca2Pb(C2H5CO2)6 K2Cd2(SO4)3 and LiTaO3 crystals

Mys O., Andrushchak A., Vlokh R.

Institute of Physical Optics, Lviv, Ukraine

Symmetry analysis of the photorefractive electrogyration and electrogyration study in the LiNbO3 crystals

Vlokh R.O., Kostyrko M.E., Kruchkevych V.

Institute of Physical Optics, Lviv, Ukraine

Pressure behaviour of the birefringence near Lifshitz point in Sn2P2S6 ferroelectric crystals.

Guranich P.P., Kabal R.V., Slivka A.G., Gerzanich E.I.

Uzhgorod National University, Ukraine

Photoelectric properties of solid solutions of the CuInS2–CdS and CuGaS2–CdS systems.

Davydyuk H.Ye., Olekseyuk I.D., Parasyuk O.V., Halka V.O., Oksyuta V.A., Voronyuk S.V., Pankevych V.Z.

Lesya Ukrayinka Volyn State University, Lutsk, Ukraine 

Temperature behaviour of optical parameters of ?-ZnP2 single crystals

Kushnir O.S., Bevz O.A., Kapustianik V.B., Korchak Yu.M., Polovinko I.I., Sveleba S.A.

Nonlinear Optics Chair, Physics Department, L’viv Ivan Franko National University, Ukraine

Photoinduced magnetic linear dichroism in YIG:Co film.

1Miloslavskaya O.V., 1Kharchenko Yu.M., 1Kharchenko M.F., 2Stupakiewich A., 2Maziewski A.

1B. Verkin Institute for Low Temperature Physics and Engineering of the Academy of Sciences of Ukraine, Kharkiv, Ukraine.

2Laboratory of Magnetism, University of Bialystok, Bialystok, Poland

Photochromic and Photorefractive Properties of YAlO3-Mn

1Zhydachevskii Ya., 1Matkovskii A., 2Sugak D., 3Suchocki A., 3Durygin A., 4Vlokh R., 5Loutts G.

1National University L’viv Polytechnic, Lviv, Ukraine

2Institute of Materials, SRC “Carat”, Lviv, Ukraine

3Institute of Physics, Polish Academy of Sciences, Warsaw, Poland

4Institute of Physical Optics, Lviv, Ukraine

5Center for Materials Research, Norfolk State University, Norfolk, Virginia, USA

Absorption edge of Sn(Pb)2P2S(Se)6 crystals under hydrostatic pressure

Slivka A.G., Gerzanich E.I., Guranich P.P., Shusta V.S., Kedyulich V.M., Kabal R.

Uzhgorod National University, Uzhgorod, Ukraine

Optical and photoelectric properties of non-crystalline antimony chalcogenides

Rubish V.M.

Uzhgorod National University, Uzhgorod, Ukraine

Structural transformations and optical transmission spectra of SbxSe1-x films

Rubish V.M., Shtets P.P., Rubish V.V., Malesh V.I.

Uzhgorod National University, Uzhgorod, Ukraine

Effect of light irradiation on the optical properties of Ca3Ga2Ge3O12:Mn garnet

1Eremenko V.V., 1Gnatchenko S.L., 1Kachur I.S., 1Piryatinskaya V.G., 2Kosmyna M.B., 2Nazarenko B.P., 2Puzikov V.M.

1Institute for Low Temperature Physics and Engineering, National Academy of Sciences of Ukraine, Kharkiv, Ukraine

2Scientific-Research Department of Optical and Constructional Crystals, STC "Institute for Single Crystals", National Academy of Sciences of Ukraine, Kharkov, Ukraine

Long-lived photoinduced changes of optical properties of calcium-manganese-germanium garnet

1Eremenko V.V., 1Gnatchenko S.L., 1Kachur I.S., 1Piryatinskaya V.G., 1Ratner A.M., 1Shapiro V.V., 2Fally M., 2Rupp R.A.

1Institute for Low Temperature Physics and Engineering,National Academy of Sciences of Ukraine, Kharkov, Ukraine

2Institute of Experimental Physics, Vienna University, Vienna, Austria

The indicative surfaces of induced optical effect for biaxial crystals. An example of piezooptical effect for Cs2HgCl4 crystals

Kaidan M., Zadorozhna A., Andrushchak A., Kityk A.

Institute of Physical Optics, Lviv, Ukraine

2-nd day: September 18

Chairman Yu. Vysochanskii

Plenary Lectures
 

930

Optical vortices in fiber-optical waveguides

Alexander V. Volyar

National Tavrida V.Vernadsky University, Physical Department, Crimea, Ukraine

1015

High accuracy polarimetry and its application to studying of phase transitions

Shopa Y.

Ivan Franko L’viv National University, Ukraine 

 

 

1100

Coffee break

Oral Session
 

1130

The standard error of concurrent determination hemoglobin derivatives the optical density ratio’s method

Bilyi O.I., Velykiy M., Dudok K.

Ivan Franko National University, Department of Biochemistry, Lviv, Ukraine

1150

Non-reciprocal acoustooptic effects in gyrotropic cubic crystals with electroinduced anisotropy

Kurilkina S.N., Shuba M.V.

Department of Optics, Gomel State University, Gomel, Belarus

1210

The effect of low molecular weight metabolites on the optical qualities of complexes of nitric oxide and protein polimers

Korobov V.

Ivan Franko National University, Department of Biochemistry, Lviv, Ukraine

Lanch
 

1430    Poster Session (Coordinator R. Vlokh)

Birefringence of barium metaborate crystals in temperature range 80 – 330 K

1Adamiv V.T., 1Burak Ya.V., 2Sveleba S.A.

1Institute of Physical Optics, Lviv, Ukraine

2Physics Department, L’viv Ivan Franko National University

The skin retraction effect in the clinical surgical and therapeutic practice

Anatoly M. Dyadyura, Alexander V. Volyar

National Tavrida V.Vernadsky University, Physical Department, Crimea, Ukraine

Optical and dilatative properties of diglycine nitrate crystals

1Andriyevsky B., 2Czapla Z., 1Kardash V., 2Dacko S., 1Dumka Yu., 1Kurlyak V.

1The Ivan Franko National University of Lviv, Ukraine

2Institute of Experimental Physics, Wroclaw University, Poland

Spectra of fundamental dichroism of K2Ca(SO4)2.H2O crystals reconstructed by the birefringence
dispersion in the range of transparency

1Andriyevsky B., 2Romanyuk G., 2Brezvin R.

1The Ivan Franko National University of Lviv, Ukraine

2Institute of Physical Optics, Ukraine

Calculation of refractive indices for complicated crystals

Andriyevsky B., Kardash V., Romanyuk M.

The Ivan Franko National University of Lviv, Ukraine

Refractometric parameters of vitreous alloys of Mg-As-Se system in the infra-red range

Shpak I.I., Gadmashy Z.P., Shtets P.P.

Uzhhorod National University, Uzhhorod, Ukraine

Electron – stimulated changes in optical – refractometricproperties of glassy semiconductors 
of As-S(Se)-Ag(Hg)

Shpak I.I., Sokoliuk I.V., Stefanovich V.A., Gadmashy Z.P., Semak D.G., Rubish V.V.

Uzhhorod National University, Uzhhorod, Ukraine

Raman scattering spectrum of the blood albumin with alcohol content

1Vlokh R., 2Vlokh I., 2Moroz O., 1Vatsynovska L., 1Trach I.

1Institute of Physical Optics, Lviv, Ukraine

2Medical University, Lviv, Ukraine

Growth and optical microscopy observation of the lysozyme crystals

Vlokh R., Marsel L., Teslyuk I., Vlokh O.G.

Institute of the Physical Optics, L’viv, Ukraine

Optical and ultrasound investigations of phase transitions near triple point on temperature-pressure diagram of Sn2P2S6 ferroelectric

1Khoma M., 2Vlokh R., 2Kityk A., 2Zadorozhna A., 2Martynyuk-Lototska I., 1Grabar A., 1Vysochanskii Yu.

1Institute for Solid State Physics and Chemistry, Uzhgorod University, Uzhgorod, Ukraine

2Institute of Physical Optics, Lviv, Ukraine

Optical analysis of middle-molecular_weight molecules of blood of individuals suffering 
from myocardial ischemia 

Korobov V., Boltsta I., Dika A., Fedorovich A., Savitsky V., Galunsky A. 

Ivan Franko National University, Department of Biochemistry, Lviv, Ukraine

Determination of magnetic point symmetry of the magneto-electric LiCoPO4 crystal by magneto-optic and SQUID-magnetometry techniques

1Kharchenko Yu., 1Miloslavskaya O., 1Kharchenko M., 2Baran M., 2Szymczak R., 3Schmid H.

1B. Verkin Institute for Low Temperature Physics and Engineering of the Academy of Sciences of Ukraine, Kharkiv, Ukraine

2Institute of Physics, Polish Academy of Sciences, Warsaw, Poland

3Department of Inorganic, Analytical and Applied Chemistry, University of Geneva, Geneva, Schwitzerland

3–rd day: September 19

Chairman A. Volyar

Plenary Lectures
 

930

The perspective of the development of the relaxed (relaxation) optics.

Petro P.Trokhimchuck

Department of the theoretical and mathematical physics, Lesya Ukrayinka’s Volyn state university, Lutsk, Ukraine

1015

Optical techniques for characterization of distorted liquid crystals

Nastishin Yu. A.

Institute of Physical Optics, L’viv, Ukraine

1100

Crystallooptics of the circularly-polarized waves

Vlokh R.

Institute of Physical Optics, Lviv, Ukraine

1140

Coffee break

Oral Session
 

1210

Light beams focusing in periodically non-uniform crystalline medium

Kurilkina S.N.

Department of Optics, Gomel State University, Gomel, Belarus 

1230

Vibration spectra of an anion in Sn2P2S6 type crystals

Vasyl Rizak

Uzhhorod National University, Uzhhorod, Ukraine

1250

Charged domain walls in Sn2P2S6

Kaynts D.I., Horvat A.A., Grabar A.A. and Stoika I.M.

Institute of Solid State Physics and Chemistry of Uzhgorod National University, Uzhgorod, Ukraine

1310

A microscopic model for elastic, piezoelectric and dielectric properties of Rochelle type crystals 

Levitskii R.R., Zachek I.R., Verkholyak T.M., Moina A.P.

Institute for Condensed Matter Physics, Lviv, Ukraine

Lanch
 

1430    Poster Session (Coordinator O. Kushnir)

The studies of domain structure in ferroics by imaging polarimetry. The case of Rochelle salt and lead orthophosphate

Krupych O., Vlokh R., Kostyrko M.

Institute of Physical Optics, Lviv, Ukraine

Size effects in raman spectra of Sn2P2S6 ferroelectrics

1Gomonnai A.V., 2Vysochanskii Yu.M., 1Azhniuk Yu.M., 2Prits I.P., 1Romanova L.G., 1Solomon A.M.

1Institute of Electron Physics of the Academy of Sciences of Ukraine, Uzhhorod, Ukraine

2 Uzhhorod National University, Uzhhorod, Ukraine

Multichannel acoustooptical spectrum analyzers with the time integration

Martynyuk-Lototska I.Yu., Vlokh R.O.

Institute of Physical Optics, Lviv, Ukraine

Optical investigations of phase transitions in CuMP2X6 (M=In,Cr; X=S, Se) layered crystals

Studenyak I.P., Mitrovcij V.V., Kov?cs Gy.Sh., Mykajlo O.A., Gurzan M.I., Vysochanski³ Yu.M.

Institute of Solid State Physics and Chemistry, Uzhhorod National University, Uzhhorod, Ukraine

Optical absorption edge anomalies at superionic phase transition in Cu6PSe5Br crystals

Studenyak I.P., Kov? cs Gy.Sh., Panko V.V., Mitrovcij V.V., Mykajlo O.A., Stefanovich V.O.

Institute of Solid State Physics and Chemistry, Uzhhorod National University, Uzhhorod, Ukraine

The phase boundary and the domain structure in ferroelastic K2Mn2(SO4)3 crystals

1Vlokh R., 1Vlokh O.V., 1Skab I.and 2Uesu Y.

1Institute of Physical Optics, Lviv, Ukraine

2Department of Physics, Waseda University, Tokyo, Japan

Cs2HgCl4 crystals as perspective acoustooptical material

Zadorozhna A.V., Kaidan M.V., Andrushchak A.S., Kityk A.V., Vlokh O.G.

Institute of Physical Optics, Lviv, Ukraine

Computer simulation of conoscopic papperns for distorted nematic cells ad their experimental observations

Nastishin Yu.A., Dovgyi O.B., Vlokh O.G.

Institute of Physical Optics, L’viv, Ukraine

Textural and conoscopic studies of chiral liquid crystals possessing cholesteric – smectic A or cholesteric – TGBA –smectic A phase transitions

1,2Nastishin Yu.A., 2Kleman M., 1Dovgyi O.B.

1Institute of Physical Optics, L’viv, Ukraine

2Laboratoire de Mineralogie – Cristallographie, Paris, France

On the piezooptical properties of multidomain KDP crystals

1Romanjuk M.M., 2Stadnyk V.Yo., 3 Romanjuk G.M., 3Brezvin R.S.

1National University “Lviv politechnika”, Lviv, Ukraine

2Lviv Ivan Franko National University, Lviv, Ukraine

3Institute of Physical Optics, Lviv, Ukraine

Refractometry of incomensurate phase in LiRbSO4 crystals

V.Yo.Stadnyk, M.O.Romanyuk, L.T.Karplyuk, V.Yu. Kurlyak

Lviv Ivan Franko National University, Lviv, Ukraine

Effect of unaxial influence pressures on the location and shape of the fundamental absorption edge of Rochelle salt crystals

Stadnyk V.Yo., Romanyuk M.O., Vachulovych V.F., Prytula O.O.

Lviv Ivan Franko National University, L’viv , Ukraine

Raman spectra of Cs2CdBr4 single crystals

Shchur Ya.I., Trach I.B., Vlokh O.G.

Institute of Physical Optics, Lviv, Ukraine

Raman-Nath thin gratings on low-saturated dynamic recording materials

S.Bugaychuk, E.Korchemskaya, B.Burykin

Institute of Physics National Academy of Sciences of Ukraine

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