On the problem of application of diffracted transition radiation for indication of relativistic electron beam parameters [PDF]
Journal of Instrumentation, 2020 The diffracted transition radiation (DTR) produced by a beam of relativistic electrons traversing a thin single-crystal plate in the Laue scattering geometry is considered. We have obtained the expression describing the angular density of the DTR for the case when the path length of the electron in the target is far less than the extinction length of X-
Blazhevich, S. +4 more
openaire +1 more source
Non-stationary problem of high earth dam under seismic impact [PDF]
E3S Web of Conferences, 2023 The design, construction, and operation of high earth dams on the territory of seismogenic zones of Uzbekistan set the task for researchers to improve the calculation methods and algorithms for various kinds of loads to which the structure is subjected ...
Salyamova K. D., Buriev A. T.
doaj +1 more source
Generation of Medical X-ray and Terahertz Beams of Radiation Using Table-Top Accelerators [PDF]
, 2011 Theoretical and experimental studies of PXR and diffracted radiation of an oscillator in crystals combined with the development of VFEL generators with photonic crystals give a promising basis for creation of X-ray and THz sources using the same table ...
Baryshevsky, V. +3 more
core +2 more sources
IET Microwaves, Antennas & Propagation, 2021 This study presents a new approach to line‐source diffraction by a circular strip. The investigation is obtained by employing both electric and magnetic line sources where the corresponding field components satisfy the Dirichlet and Neumann boundary ...
Kamil Karaçuha
doaj +1 more source
Employment of gradient metal-film output mirrors in terahertz discharge lasers [PDF]
Радиофизика и электроника, 2021 Subject and Purpose. The problem of output beam matching with the waveguide transmission line often arises when using terahertz lasers. The special quasi-optical devices that are used to combat the problem lead to radiation losses and additional material
M.I. Dzyubenko +7 more
doaj +1 more source
Waveguide coupling gratings for high-sensitivity biochemical sensors [PDF]
, 1997 Grating coupling is now currently used in evanescent-wave biochemical sensors as a waveguide coupling element or as the sensing element. In most coupling cases of practical interest, the Rayleigh-Fourier method is valid, and leads to physically ...
Lyndin, N.M. +3 more
core +3 more sources
MODELING OF RESONANCE EFFECTS IN ONE-DIMENSIONAL PERIODIC DIFFRACTION GRATINGS CONTAINING GRAPHENE STRIPS Part 1. MATHEMATICAL JUSTIFICATION OF THE SPECTRAL METHOD [PDF]
Radio Physics and Radio AstronomySubject and Purpose. This paper presents a theoretical study of the interaction between monochromatic electromagnetic radiation and a one-dimensional periodic strip grating.
A. Ye. Poyedinchuk +5 more
doaj +1 more source
Pressure-induced disordering of site occupation in iron–nickel nitrides
Matter and Radiation at Extremes, 2021 Controlled disordering of substitutional and interstitial site occupation at high pressure can lead to important changes in the structural and physical properties of iron–nickel nitrides.
Binbin Wu +10 more
doaj +1 more source
A hybrid method for linearized wave radiation and diffraction problem by a three dimensional floating structure in a polynya [PDF]
Journal of Computational Physics, 2020 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Li, ZF, Shi, YY, Wu, GX
openaire +3 more sources
On the complete radiation-diffraction problem and wave-drift damping of marine bodies in the yaw mode of motion [PDF]
Journal of Fluid Mechanics, 1998 The coupled radiation-diffraction problem due to a floating body with slow (time-dependent) rotation about the vertical axis in incoming waves is studied by means of potential theory. The water depth may be finite. First, the radiation problem is described.
Finne, Styrk, Grue, John
openaire +3 more sources