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Main Navigation (Eng)

  • Admission
    • Undergraduate admission
    • Master’s degree admission
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    • Work Carried out with Applicants
    • YSU STEM High School
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    • Continuing education
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    • Events
    • Activities
    • News
    • Newsletter
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      • Center for Applied Psychology
      • Research Center-Library of Greek Studies
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      • Distance Learning Laboratory of Sociology
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      • Center for Doctoral Education
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      • Center for Quality Assurance
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  1. Main
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herminegharagulyan@ysu.am
Institute of Physics
Chair of Optics
Assistant

Personal information

Date of birth
1985

Publications

- Կատեգորիա -
Article
Dual effect of L-Cysteine on the reorientation and relaxation of Fe3O4-decorated graphene oxide liquid crystals
M. Zhezhu
Y. Melikyan
V. Hayrapetyan
A. Vasil'ev
H. Gharagulyan
Heliyon
2025
e43010
Article
E-beam induced micropattern generation and amorphization of L-cysteine-functionalized graphene oxide nano-composites
Y. Melikyan
H. Gharagulyan
A. Vasil'ev
V. Hayrapetyan
M. Zhezhu
A. Simonyan
D.A. Ghazaryan
M.S. Torosyan
A. kharatyan
J. Michalicka
M. Yeranosyan
Colloids and Interface Science Communications
2024
100766-7
Article
Improving the electro-optical properties of MoS2/rGO hybrid nanocomposites using liquid crystals
A. Vasil'ev
Y. Melikyan
M. Zhezhu
V. Hayrapetyan
M.S. Torosyan
D.A. Ghazaryan
M. Yeranosyan
H. Gharagulyan
Materials Research Bulletin
2024
113036
Article
Broadband THz metasurface bandpass filter/antireflection coating based on metalized Si cylindrical rings
Karen Simonyan
Hermine Gharagulyan
Henrik Parsamyan
Ashot Khachatryan
Mkrtich Yeranosyan
Semiconductor Science and Technology
2024
095012
Article
Essential L-Amino Acid-Functionalized Graphene Oxide for Liquid Crystalline Phase Formation
H. Gharagulyan
Y. Melikyan
V. Hayrapetyan
Kh. Kirakosyan
D.A. Ghazaryan
M. Yeranosyan
Materials Science and Engineering: B
2023
116564
Article
Strong light absorption and absorption absence in photonic crystals with helical structure in an external static magnetic field
A. H. Gevorgyan
N. A. Vanyushkin
I. M. Efimov
A. O. Kamenev
S. S. Golik
H. Gharagulyan
T. M. Sarukhanyan
Malek G. Daher
K. B. Oganesyan
Journal of the Optical Society of America B: Optical Physics
2023
1986-1993
Article
Magnetically Induced Transparency in Media with Helical Dichroic Structure
Mushegh S. Rafayelyan
Gvidon K. Matinyan
Hermine Gharagulyan
Tatevik M. Sarukhanyan
Meruzhan Z. Hautyunyan
Ilya M. Efimov
Nikolay A. Vanyushkin
Sergey S. Golik
Ashot H. Gevorgyan
MATERIALS
2021
2172
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
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
Diffusion in liquid crystals of two cholesterics with different pitches.
Ashot H. Gevorgyan
Roman B. Alaverdyan
Hermine Gharagulyan
Mushegh S. Rafayelyan
Hayarpi Grigoryan
Journal of Nanophotonics
2015
093591(1-12)
https://spie.org/publications/journals/journal-of-nanophotonics
Conference
Experimental and Theoretical Investigation of Polarization Plane Rotation of Light in Nanoparticle-Enriched Chiral liquid-crystaliine Photonic Structures with an Anisotropic Defect Layer
A.H. Gevorgyan
H. Gharagulyan
M.S. Rafayelyan
R.B. Alaverdyan
Conference
Asymmetric Transmission liquid-crystals of Two Cholesterics with Different Pitches and Chiralities
A.H. Gevorgyan
M.S.Rafayelyan
Zh.V.Ninoyan
Hermine Gharaguiyan
R.B.Alaverdjan
Conference
Nonreciprocal Transmission in Electro-Tunable Cholesterics
H. Gharagulyan
M. S. Rafayelyan
A. H. Gevorgyan
R. B. Alaverdyan
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
Conference
Lasing in Cholesteric-Polymer Wedge-Cell System
T. M. Sarukhanyan
R. B. Alaverdyan
A. H. Gevorgyan
H. Gharagulyan
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
Conference
Lasing polarization peculiarities in cholesterics separated by dye-doped polymeric layer
T.M. Sarukhanyan
H. Gharagulyan
A.H. Gevorgyan
R.B. Alaverdyan
Conference
Controlling Possibilities of Functionalized Graphene Oxide Liquid Crystalline Microdroplets
Gharagulyan Hermine
Melikyan Yeghvard
Vasilev Alexey
Hayrapetyan Vardan
Khachatryan Ashot
Apreyan Ruben
Yeranosyan Mkrtich
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

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