Articles by keywords "spectra"

Effect of temperature on the spectral linewidth of 89X nm-range single-mode VCSELs

Optoelectronic and nanoelectronic devices
  • Year: 2025
  • Volume: 18
  • Issue: 1.1
  • 8
  • 3258
  • Pages: 128-133

Features of using the main criterion of the FDD method in identifying the dynamic characteristics of structures

Simulation of physical processes
  • Year: 2025
  • Volume: 18
  • Issue: 1
  • 8
  • 3702
  • Pages: 58-68

Identification of unreadable marginalia by means of hyperspectral imaging: case study of the Ostrog Bible from the Library of Russian Academy of Sciences and Russian National Library

Physical optics
  • Year: 2024
  • Volume: 17
  • Issue: 3.2
  • 9
  • 2321
  • Pages: 201-206

Quantum size effect in cadmium sulphide films after plasma treatment

Condensed matter physics
  • Year: 2024
  • Volume: 17
  • Issue: 3.1
  • 7
  • 2362
  • Pages: 52-57

An algorithm for finding the damping coefficients based on vibration surveys using the frequency domain decomposition (FDD) method

Simulation of physical processes
  • Year: 2024
  • Volume: 17
  • Issue: 2
  • 20
  • 3613
  • Pages: 21-32

Photoinduced light absorption in Ge/Si quantum dots

Quantum wires, quantum dots, and other low-dimensional systems
  • Year: 2024
  • Volume: 17
  • Issue: 1.1
  • 43
  • 3493
  • Pages: 105-112

Optical properties of GaN epitaxial layers in mid- and far-infrared ranges

Bulk properties of semiconductors
  • Year: 2024
  • Volume: 17
  • Issue: 1.1
  • 63
  • 3513
  • Pages: 12-19

A new method for calculating spectral diffractive lenses for focusing laser radiation of various wave lengths

Physical optics
  • Year: 2023
  • Volume: 16
  • Issue: 3.2
  • 7
  • 4447
  • Pages: 33-38

Glycine and triglycine sulphate crystals doped with croconic acid: crystal structure, UV-VIS absorption, and dielectric properties

Physical materials technology
  • Year: 2023
  • Volume: 16
  • Issue: 1.2
  • 29
  • 4965
  • Pages: 204-211

Seasonal variations in optical attenuation spectra of some urban water bodies

Physical optics
  • Year: 2023
  • Volume: 16
  • Issue: 1.2
  • 9
  • 4049
  • Pages: 146-152

A soft X-ray spectrometer with enhanced output count rate

Experimental technique and devices
  • Year: 2023
  • Volume: 16
  • Issue: 1.1
  • 24
  • 4330
  • Pages: 484-490

Theoretical justification of natural frequency identification in the FDD (Frequency Domain Decomposition) method

Simulation of physical processes
  • Year: 2023
  • Volume: 16
  • Issue: 1
  • 47
  • 5233
  • Pages: 82-96

The spectral characteristics of a multilayer extrinsic fiber Fabry – Perot interferometer

Physical optics
  • Year: 2022
  • Volume: 15
  • Issue: 4
  • 29
  • 5054
  • Pages: 129-146

Сurrent-voltage characteristics and photoelectric properties of por-Si/Si-p/Si-n diodes with different porous layer thickness

Physical electronics
  • Year: 2022
  • Volume: 15
  • Issue: 3.1
  • 17
  • 5372
  • Pages: 143-148

The structure and morphological properties of clinoptilolite modified by manganese dioxide

Physical materials technology
  • Year: 2017
  • Volume: 10
  • Issue: 1
  • 191
  • 9217
  • Pages: 100-111

The additive model of usdg records: attractor dimensions of determinated addends

Biophysics and medical physics
  • Year: 2016
  • Issue: 4
  • 104
  • 8643
  • Pages: 107-120

Mathematical modeling of occasional road disturbances for mobile vehicles dynamic research

Mathematics
  • Year: 2015
  • Issue: 2
  • 295
  • 9361
  • Pages: 118-122

Type LED dynamically controlled light sources for novel lighting technology

Experimental technique and devices
  • Year: 2014
  • Issue: 4
  • 468
  • 9504
  • Pages: 38-47

The software system for real-time investigation of autocontrol mechanisms of transcranial blood circulation

Biophysics and medical physics
  • Year: 2014
  • Issue: 3
  • 6
  • 8270
  • Pages: 92-109

The spectral selectivity of reflective holographic gratings in the BaTiO3:Co crystal

Physical optics
  • Year: 2014
  • Issue: 2
  • 327
  • 8805
  • Pages: 62-68

The external quantum yield of photoresponce of tandem solar cells

Condensed matter physics
  • Year: 2009
  • Issue: 2
  • 0
  • 8854
  • Pages: 14-23

Complete and incomplete additive doubling variables in linear systems with constant coefficients

Mathematics
  • Year: 2014
  • Issue: 1
  • 340
  • 8783
  • Pages: 118-123

The polarization-optical method for spectral analysis of light

Physical optics
  • Year: 2013
  • Issue: 4
  • 371
  • 9011
  • Pages: 142-147

An analysis of multispectral radioscopic images using the segmentation data algorithm

Nuclear physics
  • Year: 2010
  • Issue: 1
  • 0
  • 8198
  • Pages: 109-114

The measurement of main characteristics ofpions, kaons and protons in heavy ion collisions at 62.4 GeV

Nuclear physics
  • Year: 2011
  • Issue: 3
  • 1
  • 8466
  • Pages: 139-143

Spectral diagnostics of the interstellar radiative shocks

Astrophysics
  • Year: 2011
  • Issue: 2
  • 0
  • 8476
  • Pages: 150-157

The electro-optical control of nonmonochromatic light in a system of two anisotropic crystals

Physical optics
  • Year: 2012
  • Issue: 1
  • 0
  • 8726
  • Pages: 82-85

Nonlinear signal spectra transformations

Radiophysics
  • Year: 2012
  • Issue: 3
  • 0
  • 8617
  • Pages: 182-190

Quantum Duffing oscillators: free and coupled, noise action

Theoretical physics
  • Year: 2012
  • Issue: 3
  • 0
  • 8535
  • Pages: 171-181

Optical properties of transition metals nanocomposites

Condensed matter physics
  • Year: 2012
  • Issue: 3
  • 0
  • 8432
  • Pages: 31-36

Correlational analysis of broadband signals of ion cyclotron resonance mass-spectrometer

Experimental technique and devices
  • Year: 2012
  • Issue: 4
  • 0
  • 8980
  • Pages: 92-97

Optical absorption in Ge/Si quantum dots at different population densities of the dots states

Condensed matter physics
  • Year: 2012
  • Issue: 4
  • 0
  • 9091
  • Pages: 9-15