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19972026
most citedSynchrotron radiation from a charge moving along a helical orbit inside a dielectric cylinder

32 citations

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8 papers · 1 filter

physics.acc-ph2022★ 4 cited

Coherent radiation from a chain of charged particles on a circular orbit around a dielectric ball

L. Sh. Grigoryan, A. H. Mkrtchyan, S. B. Dabagov +5

We investigate the electromagnetic radiation from a chain of relativistic charged particles uniformly rotating along equatorial orbit around a dielectric ball. For weak absorption…

physics.acc-ph2020★ 9 cited

Self-amplification of radiation from an electron bunch inside a waveguide filled with periodic medium

A. R. Mkrtchyan, L. Sh. Grigoryan, A. A. Saharian +3

We investigate the radiation from a bunch of relativistic electrons moving along the cylindrical waveguide axis, assuming that the waveguide is partially loaded by a medium with pe…

physics.acc-ph2020★ 7 cited

Angular distribution of high power radiation from a charge rotating around a dielectric ball

L. Sh. Grigoryan, A. A. Saharian, H. F. Khachatryan +3

We study the angular distribution of the radiation from a relativistic charged particle uniformly rotating along an equatorial orbit around a dielectric ball. Earlier it was shown…

physics.acc-ph2016★ 3 cited

Synchrotron and Smith-Purcell radiations from a charge rotating around a cylindrical grating

A. A. Saharian, A. S. Kotanjyan, A. R. Mkrtchyan +1

We investigate the radiation from a charge rotating around conductors with cylindrical symmetry. First the problem is considered with a charge rotating around a conducting cylinder…

physics.acc-ph2012★ 7 cited

Self-amplified Cherenkov radiation from a relativistic electron in a waveguide partially filled with a laminated material

L. Sh. Grigoryan, A. R. Mkrtchyan, H. F. Khachatryan +2

The radiation from a relativistic electron uniformly moving along the axis of cylindrical waveguide filled with laminated material of finite length is investigated. Expressions for…

physics.acc-ph2011★ 5 cited

Optical transition radiation in presence of acoustic waves for an oblique incidence

A. R. Mkrtchyan, V. V. Parazian, A. A. Saharian

Forward transition radiation is considered in an ultrasonic superlattice excited in a finite thickness plate under oblique incidence of relativistic electrons. We investigate the i…

physics.acc-ph2011★ 7 cited

Synchrotron radiation inside a dielectric cylinder

A. A. Saharian, A. S. Kotanjyan

We investigate the electromagnetic fields generated by a charged particle rotating inside a dielectric cylinder immersed into a homogeneous medium. The expressions for the bound mo…

physics.acc-ph2009★ 7 cited

Optical transition radiation in presence of acoustic waves

A. R. Mkrtchyan, V. V. Parazian, A. A. Saharian

Transition radiation from relativistic electrons is investigated in an ultrasonic superlattice excited in a finite thickness plate. In the quasi-classical approximation formulae ar…