Roman B. Allahverdyan
Biography
Education
1978: M. Sc. in Physics, Yerevan State University, Yerevan, Armenia
1982 - 1985: Postgraduate student in the Physics Department of the Yerevan State University

Academic degree
Ph.D. in Physics 1987, “Radiophysics, included quants radiophysics” 01.04.03, Institute of Radiophysics and Electronics, Armenia
Doctor of Science, 2000, “Laser physics” Ա.04.21, Yerevan State University, Yerevan, Armenia

Professional experience
1978 - 1979: Senior laboratory assistant, Erevan State University (YSU), Physics faculty, Optics department (OD)
1979 - 1986: Engineer, DO, YSU
1986 - 1993: Senior Research Scientist, DO, YSU
1993 - 2000: Assistant Professor, DO, YSU
2000 - 2009: Assosiated Professor, DO, YSU
2000 – up to date: Head of research group, DO, YSU
2009 - 2013: Professor, DO, YSU
2013 – up to date: Head of Optics department

Academic courses
Physics of optical phenomena, Automation of physical experiment, Use of lasers in science and equipment, Modern problems of specialty, Optoelectronics and photonics, Physics of liquid crystals

Scale of professional interests
Nonlinear optics; physics of liquid crystals; hydrodynamics; photo-induced hydrodynamics; acoustic hydrodynamics; thermomechanics; critical phenomena

Participation in grant projects
  • INTAS 97 - 1672. Nonlinear optical response of liquid crystals in the presence of noise; Pattern formation and control of instabilities
    Short - term research grant of International Science Foundation, 1993
  • INTAS 97 - 1672, 1997 - 1998
  • INTAS 99-118, 1999 - 2001
  • CRDF CGP AP2 - 2302 - YE - 02, 2002 - 2004
  • Grant 11 - 1c194 of State Committee of Science of Republic of Armenia

    Languages
    Armenian, Russian, English

    Professional membership
    PhD and doctor of science 049 Committee Member, YSU
    Member of editorial board of magazine “YSU Scientific notes”
    Member of editorial board of magazine “Armenian Journal of Physics”

    Awards received
    Award of scientific - technical society of Armenia “For the best research work”, 1986
  • Roman B. Allahverdyan

    Head of Chair | Faculty of Physics - Chair of Optics
     
     

    Book

    Ռ. Բ. Ալլահվերդյան, Լ. Ս. Ասլանյան

    Լույսի բևեռացումը և նրա հետազոտումը | ԵՊՀ հրատ., Երևան, 2014 , 67 էջ
     

    Article

    Р. Б. Алавердян, А. Д. Чилингарян , А. А. Геворгян, Ю. С. Чилингарян

    Влияние толщины слоя и концентрации молекул красителя на усиление излучения в ХЖК | “Квантовая электроника”, т.38, №5, стр. 497-502 (2008)

    R. B. Alaverdyan, K. R. Allahverdyan, A. H. Gevorgyan, S. Ts. Nersisyan, A. D. Chilingaryan, Yu. S. Chilingaryan

    Selective reflection of light from a layer of cholesteric liquid crystal with induced inhomogeneity of helix pitch | Journal of Contemporary Phsics (Armenian Academy of Sciences), 2008, Vol. 43, № 3, pp. 109-113

    R. B. Alaverdyan, A. M. Grigoryan, Yu. S. Chilingaryan

    Convection in relatively thin layers of nematic liquid crystal | Journal of Contemporary Phsics (Armenian Academy of Sciences), 2008, Vol. 43, № 1, pp. 19-22

    R. B. Alaverdyan, A. A. Gevorgyan, A. D. Chilingaryan, Yu. S. Chilingaryan

    Features of the emission of chiral photonic crystals when local refraction is absent dand light is obliquely incident on the layer | Journal of Optical Technology, 2008, Vol. 75, No 8, pp. 479-484

    Р. Б. Алавердян, А. В. Варданян, А. Д. Чилингарян, С. Ц. Нерсисян, Ю. С. Чилингарян

    Управляемый тонкопле-ночный квазиволноводный лазер на красителе в ЖК матрице | Изв. НАН РА, Физика, т.42, №6Б, стр. 421-427 (2007)
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    Thesis

    A. H. Gevorgyan, M. S. Rafayelyan, Zh. V. Ninoyan, Hermine Gharaguiyan, R. B. Alaverdjan

    Asymmetric Transmission liquid-crystals of Two Cholesterics with Different Pitches and Chiralities | Optics-2016, էջ 72, Հայաստան |

    A. H. Gevorgyan, H. Gharagulyan, M. S. Rafayelyan, R. B. Alaverdyan

    Experimental and Theoretical Investigation of Polarization Plane Rotation of Light in Nanoparticle-Enriched Chiral liquid-crystaliine Photonic Structures with an Anisotropic Defect Layer | Optics 2015, p. 124-125, Yerevan-Ashtarak |

    H. Gharagulyan, M. S. Rafayelyan, A. H. Gevorgyan, R. B. Alaverdyan

    Experimental and Theoretical Investigation of Polarization Plane Rotation of Light in Nanoparticle-Enriched Chiral Liquid-Crystalline Photonic Structures with an Anisotropic Defect Layer | Book of Abstracts of OPTICS-2015, pp. 124-125

    H. Gharagulyan, M. S. Rafayelyan, A. H. Gevorgyan, R. B. Alaverdyan

    Spectral Properties of Light in Photonic Liquid Crystals Doped with Nanoparticles in the Presence of Induced Defect | Proceedings of ALPS'14, pp. 207-208, 2014

    H. Gharagulyan, H. Grigoryan, M. S. Rafayelyan, A. H. Gevorgyan , R. B. Alaverdyan

    Reflection and Transmission Properties of Light in Chiral Liquid-Crystalline Photonic Structures with Pitch Gradient and the Phenoomenon of Nonreciprocity | Proceedings of PHOTOPTICS 2013, p. 19
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