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Main Navigation (Eng)

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      • Information Technologies Educational and Research Center
    • Column Wrapper
      • YSU STEM High School
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    • Scientific Centers and Laboratories
      • American Studies Center
      • Psychology Research Center
      • Research Laboratory of Applied Sociology
      • Center for Mathematical and Applied Research
      • Institute for Armenian Studies
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      • Research Institute of Biology
      • Research Institute of Physics
      • Research Center for the Institute of Pharmacy
    • Scientific and Educational Centers
      • Scientific and Educational Center for Control and Monitoring of the Quality of Medicines
      • Legal Clinic
      • Research Center-Library of Greek Studies
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      • Center for Russian Studies
      • Distance Learning Laboratory of Sociology
    • Column Wrapper
      • Banner
    • Administrative Divisions of YSU
      • Academic Secretary
      • Center for Doctoral Education
      • General Division
      • YSU History Museum
      • Department of Energy System Operation
      • Financial Analysis Department
      • Human Resources Department
      • Center for Admissions and Affairs with Applicants
      • Vehicle Fleet
      • Business Incubator
      • Byurakan Industrial Practice Base
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      • Procurement Planning Department
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      • Center for Quality Assurance
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  1. Main
  2. Employees
  3. Roman Bakhshi Allahverdyan
download PDF
37496361198
37493361198
23-30
(060) 71-03-30
ralaverdyan@ysu.am

Roman Bakhshi Allahverdyan

Research Institute of Physics
Director

Personal information

Date of birth
1956
Language skills
Հայերեն
Русский
English

Publications

- Կատեգորիա -
Article
Multimode Robust Lasing in a Dye-Doped Polymer Layer Embedded in a Wedge-Shaped Cholesteric
Tatevik M. Sarukhanyan
Hermine Gharagulyan
Mushegh S. Rafayelyan
Sergey S. Golik
Ashot H. Gevorgyan
Roman B. Alaverdyan
Molecules
2021
6089
Article
Наблюдение электроконвекции в нематических жидких кристаллах рентгеноинтерферометрическим методом
Л.Г. Гаспарян
В.П. Мкртчян
Р.Б. Алавердян
Т.М. Саруханян
Proceedings of NAS RA Physics
2021
561-567
Conference
Lasing polarization peculiarities in cholesterics separated by dye-doped polymeric layer
T.M. Sarukhanyan
H. Gharagulyan
A.H. Gevorgyan
R.B. Alaverdyan
2021
30-31
https://www.magnuswebinars.com/optics-virtual/speakers/september-2020
Conference
The role of the geometric phase in cholesteric with a defect layer toward multimodal robust lasing
T.M. Sarukhanyan
M.S. Rafayelyan
H. Gharagulyan
R.B. Alaverdyan
S.S. Golik
A.H. Gevorgyan
2021
46 - 46
https://ipr.sci.am/pl/conferences/archive.html
Article
Lasing peculiarities in cholesteric multilayer structure with dye-doped polymer film depending on the concentration of laser dye and pumping energy
T. M. Sarukhanyan
H. S. Gharagulyan
M. L. Sargsyan
H. Grigoryan
R. S. Hakobyan
A. H. Gevorgyan
R. B. Alaverdyan
Molecular Crystals and Liquid Crystals
2020
15-25
Article
Spectral Peculiarities of Multilayer Cholesteric Wedge-Cell System with Dye-Doped Polymer Layer
H. Gharagulyan
T. M. Sarukhanyan
A.V. Ninoyan
A. H. Gevorgyan
R. B. Alaverdyan
Optics and Spectroscopy
2020
1644-1648
Article
Light-induced hydrodynamic reorientation of hybrid aligned nematic liquid crystals caused by direct volume expansion
T. Dadalyan
K. Petrosyan
R. Alaverdyan
R. Hakobyan
Liquid Crystals
2019
694-699
Article
Light energy accumulation by cholesteric liquid crystal layer at oblique incidence
M.S. Rafayelyan
H. Gharagulyan
T. M. Sarukhanyan
A.H. Gevorgyan
R. S. Hakobyan
R.B. Alaverdyan
Liquid Crystals
2019
1079-1090
Conference
Light energy accumulation by cholesteric liquid crystal layer at oblique incidence
M.S. Rafayelyan
H. Gharagulyan
T. M. Sarukhanyan
A.H. Gevorgyan
R.B. Alaverdyan
2019
125
http://www.aclc2019.cn/about.aspx?FId=n1:1:1
Conference
Lasing in three-layer cholesteric-dye-doped polymer-cholesteric sandwich cell
T.M. Sarukhanyan
H. Gharagulyan
R.B. Alaverdyan
A.H. Gevorgyan
2019
32 - 32
https://ipr.sci.am/pl/conferences/archive.html
Article
Light-induced multi-wavelength lasing in dye-doped chiral nematic liquid crystals due to strong pumping illumination
Tigran Dadalyan
Zhirayr Ninoyan
Inge Nys
Roman Alaverdyan
Jeroen Beeckman
Kristiaan Neyts
Liquid Crystals
2018
1272-1278
Conference
Optical Properties of Polymer-Dispersed Cholesteric Liquid- Crystalline Wedge-Cell
H. Gharagulyan
R. B. Alaverdyan
A. H. Gevorgyan
Zh. V. Ninoyan
T. M. Sarukhanyan
2018
39
http://ipr.sci.am/lp/
Conference
Lasing in Cholesteric-Polymer Wedge-Cell System
T. M. Sarukhanyan
R. B. Alaverdyan
A. H. Gevorgyan
H. Gharagulyan
2018
49-50
http://ipr.sci.am/lp/
Conference
Characteristics of photonic band gap edge lasing in Cholesteric Liquid Crystals
T. K. Dadalyan
R.B. Alaverdyan
T.M. Sarukhanyan
2018
30
http://gitavan.am/lp/index.html
Article
Tuning the lasing wavelength of dye-doped chiral nematic liquid crystal by fluid flow
T. Dadalyan
R. Alaverdyan
Zh. Ninoyan
O.Willekens
J. Beeckman
I.Nys
Liquid Crystals
2017
372-378
http://www.tandfonline.com/loi/tlct20#.V4iQbUt97cc
Article
Экспериментальное исследование конвекции марангони в наножидкостях
Г. С. Геворгян
К. А. Петросян
Р. С. Акопян
Р. Б. Алавердян
Proceedings of NAS RA Physics
2017
490-494
Conference
Nonreciprocal Transmission in Electro-Tunable Cholesterics
H. Gharagulyan
M. S. Rafayelyan
A. H. Gevorgyan
R. B. Alaverdyan
2017
51-51
http://ipr.sci.am/plugin.php?plugin=conferences&id=17
Conference
Investigation of the influence of direct volume expansion on optical properties of Nematic Liquid Crystal layer
T.K. Dadalyan
K. A. Petrosyan
R. S. Hakobyan
R. B. Alaverdyan
2017
68 - 69
https://ipr.sci.am/pl/conferences/archive.html
Conference
Tuning the lasing wavelength in dye-doped chiral photonic structure with pitch gradient by means of hydrodynamic flow
Zh. Ninoyan
T. Dadalyan
R. Alaverdyan
2017
66 - 67
https://ipr.sci.am/pl/conferences/archive.html
Conference
Spatial evolution of light polarization in wedge-shaped cholesteric liquid crystal cell
R. Alaverdyan
L. Aslanyan
G. Gevorgyan
H. Gharagulyan
H. Hovakimyan
Zh. Ninoyan
2017
56 - 57
https://ipr.sci.am/pl/conferences/archive.html

Pagination

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