Ֆիզիկայի ֆակուլտետ
Faculty of Physics
The process of training specialists in the field of physics and mathematics began in 1922 in YSU.:
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Hamlet S. Karayan

NAS RA Associate Member, Professor | Chair of Optics
Education
1963 - 1968: Department of Physics, Yerevan State University.
1968 - 1971: Postgraduate Student, Institute of Radio physics and Electronics (IRPhE) Armenian National Academy of Science

Academic degree
1976: Ph.D “Semiconductors and Dielectrics Physics”, Yerevan.
1986: Doctor of Phys. and Math. Sciences “Semiconductors and Dielectrics Physics”, Moscow
2006: Corresponding Member of National Academy of Science of Republic of Armenia

Professional experience
1970 - 1988: Junior later senior scientific researcher in the Institute of Radio physics and Electronics (IRPhE) Armenian National Academy of Science
1988 - present: Professor, Optics dept, faculty of Physics., YSU
1991 - 1994: Rector of Ijevan State College - University
1994 - 1996: Head of YSU Ijevan Branch

Academic courses
Semiconductor Physics
Semiconductor equipments Physics
Physics of the basic elements of computer
Optical Qualities of Solid State
Integral Modifications and Operating account
Physical informatics
Basics of Quantum Information

Scale of professional interests
Semiconductors and semiconductor equipments Physics and Modelling
Quantum calculations and computer Logics
Electronics

Awards
YSU Gold Medal

Languages
Armenian, Russian, French

Professional membership
1979: Member of 049 Proffesional Council
Member of several coordinating councils
Member of “Armenian Journal of Physics” Editorial Board

Quantum entanglement in two coupled kerr-nonlinear resonators
2017 | Article
Semiconductor micro- and nanoelectronics. 2017, p. 31-34
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H. Karayan , N. Margaryan, A. Avagyan
Optical and surface properties of self-assebled graphene layers
2017 | Article
Semiconductor micro- and nanoelectronics proceedings of the eleventh international conference. 2017, p. 27-30
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H. S. Karayan , N. B. Margaryan
Measuring surface potential of carbon nanostructured films, coming out of concept of thermodynamic work function
2017 | Article
Semiconductor micro- and nanoelectronics proceedings of the eleventh international conference. 2017, p. 38-40
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Hamlet Karayan , Narek Margaryan
The Study of Physical Properties of Self-Assembled Graphene
2017 | Thesis
Trends in Nanotechnology International Conference (TNT2017). p. 101
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H. S. Karayan , R. S. Asatryan, N. R. Khachatryan
Metrological Providing of Infrared Spectral Radiometric Measurement of the Atmosfere’s Ecological Parameters and Thermal Sources
2017 | Article
Journal of Scientific and Engineering Research. 2017, 4, pp. 53-61
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H. S. Karayan , A. G. Chibukhchyan, A. R. Shahinyan, G. Yu. Kryuchkyan
The Impact of the Pulse Phase Deviation on Probability of the Fock States Considering the Dissipation
2017 | Article
Armenian Journal of Physics. 2017, 10, pp. 64-68
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Г. С. Караян , А. Г. Чибухчян
Влияние сдвига фазы импульса на функцию Вигнера для оптического резонатора Керра
2017 | Article
Вестник инженерной академии Армении. 2017, 14, 2, стр. 260-267
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Г. С. Караян , А. Г. Чибухчян
Реализация квантовых логических операций в связанных осцилляторах с кубической нелинейностью под воздействием гауссовских импульсов
2017 | Article
Известия НАН РА. Физика (Journal of Contemporary Physics (Armenian Academy of Sciences). 2017, 52, 3, стр. 307-311
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Hamlet Karayan , Ruben Asatryan, Norayr Khachatryan
Optical-Electronic Equipments of Ecological Dedication and Study of Their Metrological Parameters
2017 | Article
International Journal of Engineering Business Management. 2017, 1, 1, pp. 45-49
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Hamlet Karayan , Ruben Asatryan, Norayr Khachatryan
Measurer of Meteorological Distance Visibility on the Horizontal Routes of the Ground Atmosphere
2017 | Article
International Journal of Engineering Business Management. 2017, 1, 1, pp. 43-44
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Hamlet Karayan , Ruben Asatryan, Norayr Khachatryan
On the Method of Air Infrared Ecological Control
2017 | Article
International Journal of Recent Development in Engineering and Technology. 2017, 6, 4, pp. 8-13
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H. S. Karayan , A. G. Chibukhchyan
Definition of control signals for performing certain gates by Kerr cells in a nonlinear resonator (Ոչ գծային ռեզոնատորում Կերի բջիջների միջոցով կառավարվող ազդանշանների սահմանումը որոշ քվանտային փականների համար)
2017 | Article
ԵՊՀ գիտական տեղեկագիր, Ֆիզիկա և մաթեմատիկա, 2017, հ. 51, #2, էջ 199-201
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H. S. Karayan , A. A. Sahakyan, H. N.Yeritsyan, N. E. Grigoryan, V. V. Harutunyan
Pecularites of radiation defect formation in SI–SIO2 structures
2016 | Article
4th International Conference “Nanotechnologies” October 24 – 27, 2016, Tbilisi, Georgia Nano – 2016. p. 182
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Hamlet Karayan , Ruben Asatryan, Norayr Khachatryan
Electronic Systems for Ecological Monitoring of Environment
2016 | Article
International Journal of Environmental Science and Toxicology Research, 2016, V-1, lss.-1, pp. 39-46
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Hamlet S. Karayan , Ruben S. Asatryan, Norayr R. Khachatryan
Air Infrared Radiometer
2016 | Article
Journal of Scientific and Engineering Research. 2016, 3(2), 187-192 pp.
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Hamlet Karayan , Ruben Asatryan, Norayr Khachatryan
Elektronic sistems for Ecological Monitoring of Environment
2016 | Article
International Journal of Environmental Science and Toxicology Research. 2016, V-1, lss.-1, 39-46 pp.
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Karayan H. , Asatryan R,, Khachatryan N.
Thermo-Pelengator Fire Prevention Scanning System
2016 | Article
EC Agriculture. 2016, 3.2, 592-596 pp.
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H. S. Karayan , S. V. Gandilyan
Several Issues of Generalized Physical and Mathematical Modeling of Micro- and Nanoelectromechanical Systems (MEMS and NEMS)
2016 | Article
Armenian Journal of Physics. 2016, vol. 9, lss. 3, 244-259 pp.
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Караян Г. С. , Асатрян Р. С., Хачатрян Н. Р.
Метрологическое обеспечение измерений мeтеорологической дальности видимости на горизонтальных трассах
2016 | Article
NOVATION. 2016, №6, 39-43 pp.
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Hamlet S. Karayan , Ruben S. Asatryan, Norayr R. Khachatryan
Методы спектрорадиометрического мониторинга окружающей среды
2016 | Book
Palmarium Academic Publishing, 2016թ․, 45 стр., Германия
Կրթական համակարգը փորձադաշտ չէ
2015 | Article
«Առավոտ», 23.03.15, 42/4885/
Караян Г. С. , Асатрян Р. С.
Моделирование экопроцессов и оптико-электронное исследования атмосферы
2015 | Book
Palmarium Academic Publishing. 2015, 184 p.
H. S. Karayan , R. S. Asatryan, N. R. Khachatryan
Automatic Elektronic System "Ecology-Mikroclimate"
2015 | Article
World Journal of Environmental and Agricultural Sciences, 2015, Vol. 1, No 1, 1-5 pp.
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Оптико-электронная автоматическая система для измерения аэрозольных частиц в атмосфере
2015 | Article
Национальная ассоциация ученых. Технические науки, 2015, №4(9), 56-59 стр.
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H. Karayan , R. Asatryan, N.Khachatryan, L. Halajyan
Modeling of Ecoconditions of the Ground Atmsphere with Additional Information of Intermediate Measurements
2015 | Article
International Journal of Innovative Studies in Sciensec and Engineering Technology, 2015, vol. 1, lss. 1, 26-28 стр.
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Infrared Optical-Eiectronic Fire Prevention Scanning Sistem
2015 | Article
Евразийский Союз Учёных, 2015, №4 (13), 118-120 стр.
H. S. Karayan , R. S. Asatryan, N. R. Khachatryan
Agricultural Control Measuring Electronic System, “Ecology-Microclimate”
2015 | Article
Национальная Ассоциация Ученых (нау). Сельскохозяйственные науки. 2015թ․, №1 (6), 163-164 стр.
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Realization of Quantum Feedback of Semiconductor Three Quantum Bith NMR Cell, SemiconductorMicro- and Nanoelectronic
2015 | Article
Proceedings of the Terth International Conference, 2015, p. 32-33
Sahakyan A. A., Yeritsyan H. N., Harutunyan V. V., Karayan H. S. , Sahakyan V. A.
The Influence of Different Type Irradiations on the Surface States Parameters of Si-SiO2 Structures
2015 | Article
Journal of Modern Physics, 2015, 6, 1657-1662
Asatryan R. S., Karayan H. S. , Khachatryan N. R.
Oб одном методе моделирования эко состояния приземной атмосферы
2015 | Article
Wschodnioeuropejskie Czasopismo Naukowe (East European Scientific Journal) | NAUKI INŻYNIERYJNE I TECHNICZNE, # I, 2015, p. 9-13
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Asatryan R. S., Karayan H. S. , Khachatryan N. R.
Portable infrared and background radiation security instruments.
2015 | Article
Wschodnioeuropejskie Czasopismo Naukowe (East European Scientific Journal) | NAUKI INŻYNIERYJNE I TECHNICZNE, # I, 2015, p. 13-15
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Asatryan R. S., Karayan H. S. , Khachatryan N. R
On the Infrared Method of Monitoring Environmental CO2 And H2O Vapours
2015 | Article
Intern. Jour. of Research Studies in Science, Engineering and Technology, Vol. 3, Issue 165.10, October, India, 2015, p.p. 38-41
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Asatryan R. S., Karayan H. S. , Khachatryan N. R.
On the Operative Method Measuring of the Atmosphere’s Infrared Transparency
2015 | Article
Intern. Jour. Of Enginееring Technology and Management, Vol.2, Issue 4., July-August 2015, p.p. 60-61
Asatryan R. S., Karayan H. S. , Khachatryan N. R.
Distant Infrared Spectral Analysis of Industrial Hot Gas Ejection in Atmosphere
2015 | Article
Intern Journ of Research, Vol. 3, Iss.7, July 2015, p. 86-90
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Asatryan R. S., Karayan H. S. , Khachatryan N. R.
Measurer of the Atmosphere’s Spectral Transparency
2015 | Article
Intern. Jour. Of Enginееring Technology and Management, Vol.2, Issue 4., July-August 2015, p.p. 62-63
Asatryan R. S., Karayan H. S. , Khachatryan N. R.
Automatic Electronic System “Ecology-Microclimate“
2015 | Article
World Journ. Of Environm. աnd Agricultural Sciences, Vol1, №1, July 2015, pp.1-5
Asatryan R. S., Karayan H. S. , Khachatryan N. R.
Complex of Optical-Electronic Equipments for Environmentaal Monitoring
2015 | Article
Intern. Jour. Of Emerging Enginееring Research and Technology, Vol.3, Issue 6., June 2015, p.p. 90-95
Asatryan R. S., Karayan H. S. , Khachatryan N. R.
On the Method of Distant Infrared Monitoring of Forest Spaces and Ctas Main Pipelines
2015 | Article
American Research Journal of Agriculture, Vol.1 Issue 2, April 2015, p. 1-6
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Асатрян Р. С., Караян Г. С.
Моделирование экопроцессов и оптико-электронное исследования атмосферы
2015 | Book
Germania, Palmarium Academic Publishing, 2015, 193 стр.
Quantum Mechanics and physical calculations
2014 | Article
2nd International Symposium on the Modern Physics of Compact Stars and Relativistic Gravity, IOP Publishing Journal of Physics: Conference Serie, 496, (2014), doi:10.1088/ 1742-6596/496/1/012031
Фотоэлектрическая солнечная энергетика в нагорных условиях
2014 | Article
Избранные материалы IX международной конференции «Sustainabie Development of Mountain Territories», 3 (5), 2014, 71-77
Computer Modeling of the Phenomenon of Spontaneous Symmetry Changes in Multistable Electron-Hole Plasma
2013 | Article
Proc. Of the 9th Int. Conf. “Semiconductor Micro- and Nanoelectronics”, Yerevan, Armenia, 2013, p. 14-17
Modeling of Kinetic Processes in Electron-Hole Plasma by the Operator Splitting Method
2011 | Article
Proc. Of the 8th Int. Conf. “Semiconductor Micro- and Nanoelectronics”, Yerevan, Armenia, 2011, p. 64-67
Ժամանակակից բնագիտության հայեցակարգերը
2011 | Book
Մեթոդական աշխատանք, Երևան, 2011 թ., 115 էջ
Ֆիզիկա, Ուսուցչի ձեռնարկ (ավագ դպրոցի 10-11-րդ դասարանի դասագիրք)
2011 | Book
«Աստղիկ», 2011, Երևան, 102 էջ
Ֆիզիկա -11 (ավագ դպրոցի 11-րդ դասարանի դասագիրք)
2011 | Book
«Աստղիկ», 2011, Երևան, 176 էջ
Ֆիզիկա -10 (ավագ դպրոցի 10-րդ դասարանի դասագիրք)
2011 | Book
«Աստղիկ», 2011, Երևան, 176 էջ
R. S. Asatryan, H. S. Karayan , N. R. Khachatryan, L. H. Sukoyan
On one method of distant infrared monitoring (Հեռահար ինֆրակարմիր մոնիտորինգի մի մեթոդի մասին)
2010 | Article
ԵՊՀ գիտական տեղեկագիր, Ֆիզիկա և մաթեմատիկա, 2010, #3, էջ 57–62
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Karayan H. S. , Makaryan A. H., Martirosyan Sh. J.
Fluctuation Histeresis inn Multistable Semiconductor
2009 | Article
Proceedings of the Seventh International Conference “Semiconductor Micro-And Nanoelectronics”, Armenia July. YSU publ.,Yerevan, 2009, pp. 155-158
Асатрян Р. С., Караян Г. С.
Физическое и математическое моделирование динамики процессов в приземной атмосфере и оптико-электронные методы их исследовеаний
2009 | Book
Изд. «Асогик», Ереван-2009, 184 стр.
Asatryan R. S., Karayan H. S. , Misakyan M. N., Asatryan S. R., Makaryan A. H. , Martoyan G. A., Msryan G. K.
Two Regime IR Spectral Radiometer For Monitoring The Gas Pollution In Atmosphere
2006 | Article
Intern. Confer. “The Ravage of The Planet 2006, management of Natural Resources, Sustainable Development and Ecological hazards”, 12-14 December 2006, Bariloche, Argentina, Abstracts, p.126
A. A. Makaryan , H. S. Karayan , Sh. G. Martirosyan
Reserch of logic statements border change in polystors
2004 | Article
2 nd IEEE International Conference on Circuits and Systems for Communications, Proceedings, Moscow, Russia, 2004, Docl. No. 122
H. S. Karayan , A. A. Makaryan , G. G. Nikoghosyan
About application of logic opportunities of electron-hole plasma in the information-computing technologies
2003 | Article
International Conf. “Mocro- and nanoelec-tronics-2003”, ICMNE-2003, Abstracts, October 6-10, Moscow, Russia, 2003, P2-131
On the Possibility of Monitoring Mechanical Displacements by Using Laser Beams of Different Wavelengths
2002 | Article
Technical Physics, vol. 47, No. 10, 2002, pp. 1306-1309
N. Gevorgyan, Sh. Martirosyan, K. Ohanyan , H. Karayan
Modeling of a Semiconductor Matrix of Photosensitive Threshold Elements
2002 | Article
Comprehensive version in the Proceedings of the XVIII International Symposium on “Nuclear Electronics & Computing”, Varna, Bulgaria p. 208-211 (2002)
The Use of Multistable Systems In Information Technologies. Computer Science and Information Technologies
2001 | Article
Symposium Proceedings, Yerevan, 2001, pp. 227-228
K. Ohanyan , Sh. Martirosyan, N. Gevorgyan, H. Karayan
Modeling of a Semiconductor Matrix of Photosensitive Threshold Elements
2001 | Thesis
Book of Abstracts of the 18th International Workshop "Quantum Physics and Communication'', September 12-18, 2001, Varna, Bulgaria, p. 32
A. A. Arzoumanian, H. S. Karayan
Моделирование Фурье-преобразователя электрической энергии солнечной батареи (Արևային մարտկոցի էլեկտրակական էներգիայի Ֆուրյե-ձևափոխիչի մոդելավորում)
1996 | Article
ԵՊՀ Գիտական տեղեկագիր, Բնական գիտություններ, 1996, #1, էջ 41-46 (ռուսերեն)
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A. A. Arzumanyan, H. S. Karayan
Հաստատուն հոսանքի փոխակերպիչ մաթեմատիկական նկարագրությունը և նրա օ.գ.գ.-ի հաշվում
1994 | Article
ԵՊՀ Գիտական տեղեկագիր, Բնական գիտություններ, 1994, #2, էջ 65-68
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A. A. Arzumanian, H. S. Karayan
Կիսահաղորդչային լուսափոխակերպիչի օ.գ.գ.-ի ընդհանուր մոդելավորումը համարժեք սխեմայի միջոցով
1993 | Article
ԵՊՀ Գիտական տեղեկագիր, Բնական գիտություններ, 1993, #1, էջ 40-46
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R. B. Alaverdyan , S. M. Arakelyan, Yu. S. Chilingaryan , A. P. Alodjants, V. E. Drnoyan, A. S. Karayan
Laser-induced phase transition in liquid crystals and distributed feedback – fluctuations, energy exchange and instabilities squared polarized states and intensity correlations
1991 | Article
Proceedings SPIE, v.1402, 1991, p. 175-191
Experimental demonstration of large aperture compression of short laser pulses in Bragg resonance condition
1989 | Article
Proc. of intern. Conf. On Lasers’, 1989, USA, p. 317
R. B. Alaverdyan , S. M. Arakelyan, Yu. S. Chilingaryan , G. L. Grigoryan, A. S. Karayan , S. Ts. Nersissyan , V. E. Drnoyan
Light-induced modulated structures, intrinsic optical multistability and instabilities for the competitive wave interactions in liquid crystals
1989 | Article
J.Phys. (Fr), v.50, 1989, p. 1393-1415
Light-induced modulated structures, intrinsic optical multistability and instabilities for the competitive wave interaction in liquid crystals
1989 | Article
Rostocker Physikalishe Manuskripte, v.13, 1989, p. 15-24
Intrinsic OB and instabilities In LC
1988 | Article
Laser optics of Con.Matter, Ple-num Press, N V, p. 519-526, 1988
Jerejyan A. A., Asatryan R. S., Karayan H. S. , Makaryan A. H. , Khachatryan A. L.
The Semiconductor Incorporate way
1988 | Article
Copyright certificate of USSR, №1448970, 1988
Light induced phase transitions and intrinsic OB and instabilities in LC
1988 | Article
J. de Phys. Cdl. C2, Supple. N6, v. 49, 1988, p. 2499-2504
Laser optics of condensed mater/ Ed by J.L.Birman, P.Commins N.Y.
1988 | Article
Plenum Press, 1988, p. 519-526