O. Krupych, PhD

Date of birth: August 6, 1965
 

 
Education:

1990 - graduated from Physics Faculty of the Ivan Franko State University of Lviv with specialty "optical and optoelectronic devices".
1995-1998 Optics and laser physics postgraduate training at the Institute of physical optics, Lviv.
2003 - Ph.D degree in physics and mathematics; thesis: “Imaging polarimetry of non-homogeneous anisotropic media”.
2006- Scientific title - Senior Research

Labour activity:
1990-1993 – Engineer, Institute of Applied Problems of Mathematics and Mechanics of the National Academy of Sciences, Lviv, Ukraine.
1993-1995 – Engineer of Institute of physical optics, Lviv
1995-1998 – PhD student on the Optics and Laser Physics Postgraduate Program.
1998-2001 – Junior scientific researcher.
2001-2003 – Scientific researcher. 
2003-2005 – Head of the Laboratory of Polarimetry and Gradient Optics.
Since 2005 – Head of the Sector of Polarimetry and Gradient Optics.
2010 – Postdoctoral research fellow, Chemical Department, Marquette University, Milwaukee, Wisconsin, USA.
 

Areas of interest, contributions and skills

- High accuracy polarimetry.
Gyrotropic properties of single crystals and phase transitions study by mean of high-accuracy single-ray polarimetry. Acoustogyration effect study.
- Imaging polarimeters design. 
Design developing, assembling, calibration and software developing for several imaging polarimeters, including Jones matrix imaging polarimeter, imaging null-polarimeter, Fourier imaging polarimeter, infrared imaging polarimeter, small-angular magnetooptic polarimeter.
- Nonhomogeneous media study by imaging polarimetry.
Measurement 2D distribution of non-homogeneous mechanical stresses in transparent solids. Domain structure in ferroic single crystals study. Gradient optical effects study. Study of photorefractive crystals laser damage.
- Stress tensor field tomography.
Application of the imaging polarimetry in photoelastic 3D tomography.
- Micro- and macroscopic imaging spectrophotometry in visible and infrared range. 
Design developing, assembling, calibration and software developing for several imaging AOTF-based spectrophotometers.
- Computer Programming.
Pascal, C++ (MS Visual Studio 2008) – computer controlled devices, including stepper motors, AOTFs, CCD and FPA cameras etc; image acquisition and analysis, solving of linear and non-linear equation systems, experimental data fitting, 3D graphing.
 


Selected publications
  1. Berezhnoi I.V., Vlokh O.G., Krupych O.M., Shopa Ya.I. Gyrotropic properties of Rochelle-salt crystals. – Optika anizotropnykh sred (Optics of anisotropic media) Proc. of All-Union workshop, Moscow, p.90-92 (1988), in Russian.
  2. Berezhnyi I.V., Vlokh O.G., Krupych O.M. Gyrotropy of deuterated Rochelle-salt crystals. Ukrainian Phys. Journ., v.35, p.41-44 (1990), in Ukrainian.
  3. Berezhna S.Yu., Berezhnyi I.V., Krupych O.M., Vlokh O.G. Some Peculiarities of Dielectric Tensor Field Optical Tomography Technique // Proc. SPIE. Vol. 2648, p.622-626 (1995).
  4. Berezhna S.Yu., Berezhnyi I.V., Krupych O.M., Vlokh O.G. On the Application of Polarimetry Technique in Optical Computerized Tomography of Anisotropic Media // in Polarimetry and Ellipsometry, M. Pluta, T.R. Wolinski, Editors, Proc. SPIE 3094, P.169-174. (1997).
  5. O.M. Krupych, I.V. Berezhnyi. Automated Jones Matrix Imaging Polarimeter // Visnyk (Herald) of Lviv State University "Lviv Politekhnik", Series "Automation, Measurement, Operation", 348, p.3-11 (1998), in Ukrainian.
  6. O.M. Krupych, I.V. Berezhnyi. Measurements Distribution of Anisotropy Parameters by Mean of Automated Jones Matrix Imaging Polarimeter // Visnyk (Herald) of Lviv State University "Lviv Politekhnik", Series "Automation, Measurement, Operation", 348, p.12-16 (1998), in Ukrainian.
  7. O. Krupych, S. Berezhna, I. Berezhnyi, M. Takashi. Whole-field Mapping in Polarization's Studies by Use of Null Polarimetry // Proc. SPIE, Vol. 4148, p.216-222 (2000).
  8. A.S. Andrushchak, V.F. Adamiv, O.M. Krupych, I.Yu. Martynyuk-Lototska, Ya.V. Burak and R.O. Vlokh Anisotropy of Piezo- and Elastooptical Effect in ?-BaB2O4 Crystals // Ferroelectrics, Vol. 238, p. 299-305 (2000).
  9. O. Krupych, O.G. Vlokh, R.O. Vlokh. The Studies of Domain Structure in Ferroics by Imaging Polarimetry. The Case of Rochelle Salt // Ukr. J. Phys. Opt., Vol.1, No 1, p.35-39 (2000).
  10. Krupych O.M., Kostyrko M.E., Vlokh R.O. Domain structure studying in the Pb3(PO4)2 crystals by the imaging polarimeter // Ukr. J. Phys. Opt., Vol.2, No 2, p.93-97 (2001).
  11. Vlokh R., Krupych O., Kostyrko M., Netolya V. & Trach I. Gradient thermooptical effect in LiNbO3 crystals // Ukr. J. Phys. Opt., V.2, No3, P.154-158. (2001).
  12. Vlokh R., Krupych O., Maksymuk O. Possible Principles of Optical 3D Tensor Stress Field Tomography // Ukr. J. Phys. Opt., V.4, No1, P.41-47. (2003).
  13. Vlokh R., Volyar A., Mys O., Krupych O. Appearance of Optical Vortex at Conical Refraction. Examples of NaNO2 and YFeO3 Crystals // Ukr. J. Phys. Opt., V.4, No2, P.90-93. (2003).
  14. Krupych O., Girnyk I., Trach I., Vlokh R., Vlokh O. Thermal Expansion and Phase Transformation Observation in Cs2BX4 (B=Hg, Cd; X=Br, Cl) Crystals. 1. Cs2HgCl4 Crystals // Ukr. J. Phys. Opt., V.4, No4, P.155-160 (2003).
  15. I.Girnyk, O.Krupych, I.Martunyuk-Lototska, F.Motsnyi and R.Vlokh. Phase Coexistence in Cs3Bi2I9 Ferroelastics: Optical, Dilatation and Ultrasonic Velocity Studies // Ukr. J. Phys. Opt., V.4, No4, P.165-169 (2003).
  16. Krupych O., Smaga I., Vlokh R. Determination of 2D Stress Distribution in Semiconductor Glass As2Se3 with Infrared Imaging Polarimeter // Ukr. J. Phys. Opt., V.4, No4, P.187-191 (2003).
  17. Krupych O., Girnyk I., Trach I., Martunyuk-Lototska I., Vlokh R. and Vlokh O. Thermal Expansion and Phase Transformation Observation in Cs2BX4 (B=Hg, Cd; X=Br, Cl) Crystals 2. Cs2HgBr4 and Cs2CdBr4 crystals // Ukr. J. Phys. Opt., V.5, No1, P.8-13 (2004).
  18. I. Martunyuk-Lototska, O. Mys, O. Krupych, V. Adamiv, Ya. Burak, R. Vlokh, W. Schranz. Elastic, Piezooptic and Acoustooptic Properties of Borate Crystals (BaB2O4, Li2B4O7 and CsLiB6O10) // Integrated Ferroelectrics, V.63, p.99-103 (2004).
  19. Krupych O., Adamiv V., Dyachok Ya., Burak Ya. and Vlokh R. Study of Laser-Induced Damage of Improved Strontium-Doped ?-BaB2O4 Single Crystals // Ukr. J. Phys. Opt., V.5, No4, P.115-117 (2004).
  20. Krupych O., Smaga I. and Vlokh R. Studies of Optical Damage in Photorefractive Single LiNbO3 Crystals using Imaging Polarimetry // Ukr. J. Phys. Opt., V.6, No4, P.146-149 (2005).
  21. Krupych O., Vasylkiv Yu., Adamenko D., Vlokh R. and Vlokh O. Application of Small-Angular Magnetooptic Polarimetry for Study of Magnetogyration in (Ga0.3In0.7)2Se3 and SiO2 Crystals // Ukr. J. Phys. Opt., V.7, No4, P.171-178 (2006).
  22. Krupych O., Adamenko D., Say A., Klymiv I., Vlokh R. and Vlokh O. Studies of magnetogyration in cubic Bi12GeO20 crystals using small-angular magnetooptic polarimetry // Ukr. J. Phys. Opt., V.8, No1, P.25-30 (2007).
  23. Vlokh R., Krupych O. and Martynyuk-Lototska I. On the acoustogyration diffraction of light // Ukr. J. Phys. Opt., V.8, No3, P.143-157 (2007).
  24. R.O. Vlokh; D.I. Adamenko; O.M. Krupych; O.G. Vlokh. Small-Angular Polarimetric Magnetooptical Mapping and the Problem of Magnetogyration // Ferroelectrics, V.348, p.48-57 (2007).
  25. Oleh Krupych, Yaroslav Dyachok, Igor Smaga, Rostyslav O. Vlokh. Morphology of laser-induced damage of lithium niobate and KDP crystals // Optica Applicata, V.38, No3, p.567-574 (2008)
  26. O. Krupych, D. Adamenko, O. Mys, A. Grabar, and R. Vlokh. Faraday effect in Sn2P2S6 crystals // Appl. Opt., V.47, p.6040-6045 (2008).
  27. Vasylkiv Yu., Kvasnyuk O., Krupych O., Mys O., Maksymuk O. and Vlokh R. Reconstruction of 3D Stress Fields Basing on Piezooptic Experiment // Ukr. J. Phys. Opt., V.10, No1, P.22-37 (2009).

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