Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Gevorgyan, Ashot H"'
In this paper, an analytical formula for the sensitivity of optical sensors based on one-dimensional photonic crystals (PCs) with a defect was derived for the first time. Based on this formula, a comparative analysis of the sensitivity of defected PC
Externí odkaz:
http://arxiv.org/abs/2404.00290
And again, about lasing threshold, light localization, and density of states in 1D photonic crystals
Publikováno v:
In Photonics and Nanostructures - Fundamentals and Applications May 2023 54
Autor:
Klochkov, Dmitry N., Gevorgyan, Ashot H, Oganesyan, Koryun B., Ananikian, Nerses S., Izmailian, Nikolay Sh., Rostovtsev, Yuri V., Kurizki, Gershon
The interaction between noncolinear laser and relativistic electron beams in static magnetic undulator has been studied within the framework of dispersion equations. For a free-electron laser without inversion (FELWI), the threshold parameters are fo
Externí odkaz:
http://arxiv.org/abs/1704.06790
Autor:
Gevorgyan, Ashot H., Oganesyan, Koryun B., Ayryan, Edik A., Hnatic, Michal, Rostovtsev, Yuri V., Kurizki, Gershon
Specific features of the defect modes of cholesteric liquid crystals (CLCs) with an isotropic defect, as well as their photonic density of states, Q factor, and emission, have been investigated. The effect of the thicknesses of the defect layer and t
Externí odkaz:
http://arxiv.org/abs/1703.07637
Autor:
Ayryan, Edik A., Petrosyan, Karen G., Gevorgyan, Ashot H., Izmailian, Nikolay Sh., Oganesyan, Koryun B.
We propose a method for the detection of a dynamical Casimir effect. Assuming that the Casimir photons are being generated in an electromagnetic cavity with a vibrating wall (dynamical Casimir effect), we consider electrons passing through the cavity
Externí odkaz:
http://arxiv.org/abs/1702.03209
Publikováno v:
Photonics; Jan2024, Vol. 11 Issue 1, p56, 12p
Autor:
Daher, Malek G., Trabelsi, Youssef, Panda, Abinash, Gevorgyan, Ashot H., Abohassan, Khedr M., Smirani, Lassaad K., Altahan, Baraa Riyadh, Rashed, Ahmed Nabih Zaki
Publikováno v:
Optics (2673-3269); Dec2022, Vol. 3 Issue 4, p447-461, 15p
Autor:
Oganesyan, Koryun B, Dzierżęga, Krzysztof, Kopcansky, Peter, Gevorgyan, Ashot H, Timko, Milan
Publikováno v:
Laser Physics Letters; Sep2022, Vol. 19 Issue 9, p1-4, 4p
Autor:
Gevorgyan, Ashot H., Simoni, Francesco
Publikováno v:
Photonics; Mar2022, Vol. 9 Issue 3, p139, 9p
Autor:
Gevorgyan, Ashot H.1 agevorgyan@sun.ysu.am
Publikováno v:
Molecular Crystals & Liquid Crystals Science & Technology, Section A: Molecular Crystals & Liquid Crystals. 2002, Vol. 382 Issue 1, p1-19. 19p.