Skip to main content
Home
envelope
ՀայերենРусскийEnglish

Main Navigation (Eng)

  • Admission
    • Undergraduate admission
    • Master’s degree admission
    • Postgraduate admission
    • Foreign Students
    • Preparatory courses
    • Work Carried out with Applicants
    • YSU STEM High School
  • Education
    • Guide Book for First Year Students
    • Educational programs
    • Granting qualification of a pedagogue
    • Center for Academic Writing
    • Continuing education
    • Academic Calendar
    • Olympiad
  • Science
    • Open science
    • Conferences
    • Library
    • Grants
    • Publishing House
    • Doctoral Thesis Defence Councils
    • HRS4R
  • News and events
    • Events
    • Activities
    • News
    • Newsletter
    • Announcement
    • Photo gallery
    • Video gallery

Secondary Navigation (Eng)

  • About YSU
    • YSU Management
    • YSU Symbols
    • YSU International Cooperation
    • Quality assurance
    • YSU History Museum
    • Vacancies
    • FAQ
  • Structure
    • YSU Faculties and Educational Centers
      • Faculty of Geography and Geology
      • Faculty of Theology
      • Faculty of Oriental Studies
      • Faculty of European Languages and Communication
      • Faculty of Journalism
      • Faculty of Informatics and Applied Mathematics
      • Faculty of Law
      • Faculty of Biology
      • Faculty of Armenian Philology
      • Faculty of International Relations
      • Faculty of History
      • Institute of Physics
      • Faculty of Russian Philology
      • Faculty of Sociology
      • Faculty of Economics and Management
      • Faculty of Philosophy and Psychology
      • Faculty of Chemistry
      • Faculty of Mathematics and Mechanics
      • Pedagogy and Education Development Center
      • Center for European Studies
      • Institute of Pharmacy
      • Information Technologies Educational and Research Center
      • Chair of Civil Defense
      • Chair of Physical Education and Sports
    • Column Wrapper
      • YSU STEM High School
      • YSU Ijevan Branch
    • 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
      • Research Center for Chemistry
      • Research Institute of Biology
      • Research Institute of Physics
      • Research Center for the Institute of Pharmacy
    • Scientific and Educational Centers
      • Observatory
      • Scientific and Educational Center for Control and Monitoring of the Quality of Medicines
      • Legal Clinic
      • Center for Applied Psychology
      • Research Center-Library of Greek Studies
      • Russian Center
      • 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
      • Medical Center
      • Science Policy Department
      • Procurement Planning Department
      • Dilijan Sports and Health Center
      • YSU Archive
      • Publishing House
      • Legal Service
      • Marketing Department
      • International Cooperation Office
      • Tsaghkadzor training and production base
      • Cultural Center
      • Fire Safety Service
      • Alumni and Career Center
      • Hankavan Industrial Practice Base
      • Accounting Department
      • Center for Quality Assurance
      • Department for Special Affairs
      • Guest House
      • Student Dormitory
      • Educational-Methodological Department
      • Marie and Sarkis Izmirlian Library
      • Center for Strategic Planning
      • Rectorate
      • Rector's Office
      • Department of Territory Improvement and Landscape Design
      • Information Technology Department
      • Department of Organization and Control of Economic Activities
  • Structure
  • Alumni and Career
    • Alumni Community
    • Career Center
    • Friends of YSU
  • Student life
    • YSU Student Scientific Society
    • YSU Student Council
    • Art and Culture
ՀայերենРусскийEnglish
envelope

Main Navigation (Eng)

  • Admission
    • Undergraduate admission
    • Master’s degree admission
    • Postgraduate admission
    • Foreign Students
    • Preparatory courses
    • Work Carried out with Applicants
    • YSU STEM High School
  • Education
    • Guide Book for First Year Students
    • Educational programs
    • Granting qualification of a pedagogue
    • Center for Academic Writing
    • Continuing education
    • Academic Calendar
    • Olympiad
  • Science
    • Open science
    • Conferences
    • Library
    • Grants
    • Publishing House
    • Doctoral Thesis Defence Councils
    • HRS4R
  • News and events
    • Events
    • Activities
    • News
    • Newsletter
    • Announcement
    • Photo gallery
    • Video gallery

Secondary Navigation (Eng)

  • About YSU
    • YSU Management
    • YSU Symbols
    • YSU International Cooperation
    • Quality assurance
    • YSU History Museum
    • Vacancies
    • FAQ
  • Structure
    • YSU Faculties and Educational Centers
      • Faculty of Geography and Geology
      • Faculty of Theology
      • Faculty of Oriental Studies
      • Faculty of European Languages and Communication
      • Faculty of Journalism
      • Faculty of Informatics and Applied Mathematics
      • Faculty of Law
      • Faculty of Biology
      • Faculty of Armenian Philology
      • Faculty of International Relations
      • Faculty of History
      • Institute of Physics
      • Faculty of Russian Philology
      • Faculty of Sociology
      • Faculty of Economics and Management
      • Faculty of Philosophy and Psychology
      • Faculty of Chemistry
      • Faculty of Mathematics and Mechanics
      • Pedagogy and Education Development Center
      • Center for European Studies
      • Institute of Pharmacy
      • Information Technologies Educational and Research Center
      • Chair of Civil Defense
      • Chair of Physical Education and Sports
    • Column Wrapper
      • YSU STEM High School
      • YSU Ijevan Branch
    • 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
      • Research Center for Chemistry
      • Research Institute of Biology
      • Research Institute of Physics
      • Research Center for the Institute of Pharmacy
    • Scientific and Educational Centers
      • Observatory
      • Scientific and Educational Center for Control and Monitoring of the Quality of Medicines
      • Legal Clinic
      • Center for Applied Psychology
      • Research Center-Library of Greek Studies
      • Russian Center
      • 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
      • Medical Center
      • Science Policy Department
      • Procurement Planning Department
      • Dilijan Sports and Health Center
      • YSU Archive
      • Publishing House
      • Legal Service
      • Marketing Department
      • International Cooperation Office
      • Tsaghkadzor training and production base
      • Cultural Center
      • Fire Safety Service
      • Alumni and Career Center
      • Hankavan Industrial Practice Base
      • Accounting Department
      • Center for Quality Assurance
      • Department for Special Affairs
      • Guest House
      • Student Dormitory
      • Educational-Methodological Department
      • Marie and Sarkis Izmirlian Library
      • Center for Strategic Planning
      • Rectorate
      • Rector's Office
      • Department of Territory Improvement and Landscape Design
      • Information Technology Department
      • Department of Organization and Control of Economic Activities
  • Structure
  • Alumni and Career
    • Alumni Community
    • Career Center
    • Friends of YSU
  • Student life
    • YSU Student Scientific Society
    • YSU Student Council
    • Art and Culture
  1. Main
  2. Employees
download PDF
nika@ysu.am
Institute of Physics
Chair of Radiophysics and Telecommunications
Associate professor

Personal information

Date of birth
1950

Publications

- Կատեգորիա -
Conference
Modal Composition of a Terahertz Pulse in a Parallel-plate Waveguide Partially Filled with a Nonlinear GaSe or DAST Crystal
A. A. Pogosyan
A. S. Nikoghosyan
V.R. Tadevosyan
Journal of Physical Mathematics & its Applications
2026
1 - 1
https://srcpublishers.com/physical-mathematics-its-applica/issue/view/2111
Article
Terahertz Radiation in a Parallel Metal Plate Waveguide Partially Filled with a Nonlinear Optical Crystal [Терагерцовое излучение в волноводе с параллельными металлическими пластинами, частично заполненном нелинейно-оптическим кристаллом]
A. S. Nikoghosyan
V. R. Tadevosyan
Radiophysics and Quantum Electronics
2025
823-832
Article
Investigation of the Mode Composition of a Terahertz Pulse in a Nonlinear Crystal Partially Filling a Waveguide with Parallel Plates [Исследование модового состава терагерцового импульса в нeлинейном кристалле, чaстично заполняющем волновод с параллель...
A. S. Nikoghosyan
G. A. Parsamyan
A. A. Poghosyan
V. R. Tadevosyan
Journal of Contemporary Physics (Armenian Academy of Sciences)
2025
354-360
https://link.springer.com/article/10.1134/S1068337225700690
Article
Features of a THz pulse generated in the metallic waveguides partially filled with nonlinear crystals
A.S. Nikoghosyan
V.R. Tadevosyan
G.N. Goltsman
S.V. Antipov
Journal of Physics Conference Series
2023
012013
Article
Broadband TeraHertz waveguide partially filled with a nonlinear crystal
A. S. Nikoghosyan
V. R. Tadevosyan
International Conference on Microwave & THz Technologies, Wireless Communications and OptoElectronics (IRPhE 2022)
2023
Pages 56 - 59
Article
Critical Wavelength in the Metal Waveguide Partially Filled with Nonlinear Crystal
A. S. Nikoghosyan
V. R. Tadevosyana
G. N. Goltsman
S. V. Antipov
Journal of Contemporary Physics (Armenian Academy of Sciences)
2021
366–370
Article
КРИТИЧЕСКАЯ ДЛИНА ВОЛНЫ В ВОЛНОВОДЕ, ЧАСТИЧНО ЗАПОЛНЕННОМ НЕЛИНЕЙНЫМ КРИСТАЛЛОМ
А.С. НИКОГОСЯН
В.Р. ТАТЕВОСЯН
Г.Н. ГОЛЬЦМАН
С.В. AНТИПОВ
Proceedings of NAS RA Physics
2021
с.543–549
Article
ВЛИЯНИЕ ПОГЛОЩЕНИЯ НА ЭФФЕКТИВНОСТЬ ГЕНЕРАЦИИ ТЕРАГЕРЦОВОГО ИЗЛУЧЕНИЯ В МЕТАЛЛИЧЕСКОМ ВОЛНОВОДЕ, ЧАСТИЧНО ЗАПОЛНЕННОМ НЕЛИНЕЙНЫМ КРИСТАЛЛОМ LiNbO3, DAST ИЛИ ZnTe
А.С. НИКОГОСЯН
Р.М. МАРТИРОСЯН
А.А. АХУМЯН
А.Օ. МАКАРЯН
В.Р. ТАТЕВОСЯН
Г.Н. ГОЛЬЦМАН
С.В. AНТИПОВ
Proceedings of NAS RA Physics
2019
128–137
Article
Optical Properties of Human Jawbone, Spongy Bone, and Human Bone Substitute Cerabone® in the Spectral Range 0.2 to 2.5 THz
A.S. Nikoghosyan
J. Shen
AIP Conference Proceedings
2019
080001(1-3)
Article
Optical detection of femtosecond laser pulses in a ferromagnet as a result of its magnetization by the magnetic field of the laser pulse
A. H. Makaryan
V. R. Tadevosyan
A. S. Nikoghosyan
T. S. Yezekyan
M. A. Kazaryan
Proceedings of SPIE - The International Society for Optical Engineering
2019
113222E(1-4)
Article
Terahertz nonlinear waveguide-antenna driven by a femtosecond laser
A.S. Nikoghosyan
M.A. Kazaryan
Proceedings of SPIE - The International Society for Optical Engineering
2019
113222F(1-4)
Conference
High Conversion Efficiency in a System “Nonlinear-Optical Crystal Partially Filling the Cross Section of a Rectangular Waveguide
A.S. Nikoghosyan
2019
1-2
https://ieeexplore.ieee.org/document/8873761/metrics
Conference
Physical Properties of Human Jawbone, Spongy Bone, Collagen and Cerabone® Bone Transplantation Material in Range of 0.2 to 2.5 THz
A.S. Nikoghosyan
J. Shen
H. Ting
2019
1-2
https://ieeexplore.ieee.org/xpl/conhome/8864492/proceeding?isnumber=8873688&sor…
Article
Simulation of the ТHz radiation in the tapered waveguide
A.S. Nikoghosyan
Sh. Kh. Arakelyan
M. A. Kazaryan
Proceedings of SPIE - The International Society for Optical Engineering
2018
1061418(1-5)
Article
Effect of Absorption on The Efficiency of THz Radiation Generation in a Nonlinear Crystal Placed Into a Waveguide
А.S. Nikoghosyan
R.M. Martirosyan
A.A. Hakhoumian
A.H. Makaryan
V.R.Таdevosyan
G.N. Goltsman
S.V. Antipov
Armenian Journal of Physics
2018
257-262
Article
Efficient Ultrashort THz Pulse Generation in LiNbO3, ZnTe, GaSe and DAST Crystals
A. S. Nikoghosyan
R. M. Martirosyan
A. A. Hakhoumian
Armenian Journal of Physics
2018
263-268
Conference
Effect of attenuation on the efficiency of THz radiation generation in a nonlinear crystal integrated into a waveguide
А.S. Nikoghosyan
R.M. Martirosyan
A.A. Hakhoumian
A.O. Makaryan
V.R. Таdevosyan
G.N. Goltsman
S.V. Antipov
2018
TH-P-7
http://www.irphe.am/?q=irphe_2018
Article
Dielectric Anisotropy of Human Bone and CERABONE® in the Terahertz Spectral Range 0.2 to 2.5 THz
А.S. Nikoghosyan
H. Ting
J. Shen
R.M.Martirosyan
M.A. Kazaryan
M.Yu.Tunyan
А.V. Papikyan
А.А. Papikyan
Journal of Physics Conference Series
2017
012005 pp.1 - 8
http://iopscience.iop.org/journal/1742-6596
Article
THz Spectroscopic Properties of Human Spongy Bone and Collagen in the Terahertz Spectral Range 0.2 to 2.5 THz
A.S. Nikoghosyan
H. Ting
J. Shen
SEMICONDUCTOR MICRO- AND NANOELECTRONICS. PROCEEDINGS OF THE ELEVENTH INTERNATIONAL CONFERENCE
2017
173-175
http://icsmn.ysu.am/11th%20ICSMN-Proceedings.pdf
Conference
Optical properties of human jawbone, spongy bone and human bone substitute CERABONE in spectral range from 0.2 to 2.5 THz
A.S. Nikoghosyan
J. Shen
2017
57

Pagination

  • 1
  • 2
  • > Next page
  • Վերջ » Last page

Quick access

  • Intranet
  • E-learning
  • Mulberry
  • Online applications
  • Phone book
  • Registrar
  • Documentation

Footer(ENG)

  • Main pages
    • Admission
    • Education
    • Science
    • News
  • Information
    • Frequently asked Questions
    • Vacancies
    • Search for educational programs
    • For the applicants
    • For the students
  • About YSU
    • YSU management
    • YSU symbols
© Yerevan state university 2026
Address: Republic of Armenia, Yerevan, 0025, 1 Alex Manoogian (+37460) 710000 info@ysu.am