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Peculiarities of the Relaxation Behavior of Nematic Liquid Crystal Compositions with Azochromophores and Quantum Dots
Peculiarities of the Relaxation Behavior of Nematic Liquid Crystal Compositions with Azochromophores and Quantum Dots
In this work, the relaxation process in mixtures of a nematic liquid crystal matrix with additives of azochromophores and ...
Using a Narrow-Band Laser Diode in Remote Atmospheric Gas Analysis
Using a Narrow-Band Laser Diode in Remote Atmospheric Gas Analysis
A simulation of remote atmospheric gas analysis in the spectral range near the wavelength of 1572 nm has been per...
Investigation of Optical Resonators and Band-Pass Filters on Structures Made of Alternating Layers of Quartz and Silver
Investigation of Optical Resonators and Band-Pass Filters on Structures Made of Alternating Layers of Quartz and Silver
The characteristics of a planar optical resonator made of quartz glass surrounded by silver mirrors have been studied when...
Photonic Crystals with an Arbitrary Number of Photonic Band Gaps Made of Porous Quartz with a Gradual Change in the Refractive Index
Photonic Crystals with an Arbitrary Number of Photonic Band Gaps Made of Porous Quartz with a Gradual Change in the Refractive Index
One-dimensional photonic crystals with an arbitrary number and spectral position of photonic band gaps in the optical spec...
Compton Scattering of Two Photons by an Atomic Ion
Compton Scattering of Two Photons by an Atomic Ion
The analytical structure and absolute values of the doubly differential cross section of the Compton scattering of two X-r...
Determination of Conductivity Electron Concentration in Single-Crystalline -GaSb Samples Using FIR Reflection Spectra at = 295 K
Determination of Conductivity Electron Concentration in Single-Crystalline -GaSb Samples Using FIR Reflection Spectra at = 295 K
A method is proposed for separately determining the concentrations of “light” and “heavy” electron...
Graphene Magnetoplasmonics as a Platform for Creating THz and Mid-IR Devices with Combined Electrical and Magnetic Tuning
Graphene Magnetoplasmonics as a Platform for Creating THz and Mid-IR Devices with Combined Electrical and Magnetic Tuning
The aim of this paper is to provide an overview of the current state of graphene magnetoplasmonics, including fundamentals...
New Analytical Approaches to Determination of Linear Alkylbenzene Sulfonates in Natural Water at Level Using HPLC-UV, NMR Spectroscopy, and GC-MS
New Analytical Approaches to Determination of Linear Alkylbenzene Sulfonates in Natural Water at Level Using HPLC-UV, NMR Spectroscopy, and GC-MS
Sodium alkylbenzene sulfonates or linear alkylbenzene sulfonates (LAS), as they are commonly known, are among the most tox...
A Model of Magnetohydrodynamic Domains for a Nematic with a Negative Anisotropy of Diamagnetic Susceptibility
A Model of Magnetohydrodynamic Domains for a Nematic with a Negative Anisotropy of Diamagnetic Susceptibility
Observation by optical polarization microscopy of test particles (spacers) embedded in a nematic layer with negative diama...
Use of Fuzzy Inference for Simulating a Process of Changing the Technical Condition of Electrical Equipment of Mobile Robotic Complexes
Use of Fuzzy Inference for Simulating a Process of Changing the Technical Condition of Electrical Equipment of Mobile Robotic Complexes
Modern robotic systems are equipped with complex electrical equipment, which accounts for more than half of the failures c...
Classification of Medical Images by Deep Neural Networks
Classification of Medical Images by Deep Neural Networks
As a result of the research, the model combining the ResNet-50 architecture and the pre-trained BERT language model that h...
Mesomorphic and Anisotropic Properties of Trans-4-(4-Pentylcyclohexyl) Benzonitrile Doped with Chiral (Bis)Camphoralidene-Ethylenediamine
Mesomorphic and Anisotropic Properties of Trans-4-(4-Pentylcyclohexyl) Benzonitrile Doped with Chiral (Bis)Camphoralidene-Ethylenediamine
The mesomorphic, optical, orientation, and dielectric properties of a nematic liquid crystal (LC) of 4-pentyl-cyclohexyl-4...
Development of Antireflective Interference Coatings in the Range of 3–5 µm for Optical Parametric Oscillators Based on ZnGeP
Development of Antireflective Interference Coatings in the Range of 3–5 µm for Optical Parametric Oscillators Based on ZnGeP
The dispersions of the refractive index and absorption coefficient were determined for monolayers of titanium oxide and si...
Design of Dichroic Mirrors Using NbO/SiO Thin-Film Structures for LIDAR Technologies
Design of Dichroic Mirrors Using NbO/SiO Thin-Film Structures for LIDAR Technologies
The design of an interference coating made of a pair of Nb2O5/SiO2 materials on a quartz glass s-ubstrate has been simulat...
Tunable Parametric Light Generator with a Spectral Line Width of Generation of 1 cm Based on a ZnGeP Monocrystal
Tunable Parametric Light Generator with a Spectral Line Width of Generation of 1 cm Based on a ZnGeP Monocrystal
A parametric light oscillator based on a ZGP single crystal pumped by Ho:YAG laser radiation was created, which generates ...
Optical Characteristics of Dielectric Mirrors of Resonator Based on Niobium Pentoxide and Silicon Dioxide
Optical Characteristics of Dielectric Mirrors of Resonator Based on Niobium Pentoxide and Silicon Dioxide
Dielectric mirrors with an oxide coating for a parametric light generator based on a ZnGeP2 single crystal were fabricated...
A Model of a Magnetically Tunable Anisotropic Metasurface Made of Graphene Nanoribbons in the Terahertz and Far-Infrared Ranges
A Model of a Magnetically Tunable Anisotropic Metasurface Made of Graphene Nanoribbons in the Terahertz and Far-Infrared Ranges
A model including the graphene complex permittivity tensor has been developed in MWS CST and the efficiency of magnetic fi...
Electrodynamic Modeling of the Interaction of Electromagnetic Waves with a Nonlinear Distributed Semiconductor Inclusion in a Strip-Slot Structure
Electrodynamic Modeling of the Interaction of Electromagnetic Waves with a Nonlinear Distributed Semiconductor Inclusion in a Strip-Slot Structure
Electrodynamic modeling of the interaction of microwaves with a nonlinear distributed semiconductor inclusion (a Gunn diod...
Simulation and Measurement of Stroke in Piezoceramic Combs with a Decrease in Cross-Sectional Area of Control Elements
Simulation and Measurement of Stroke in Piezoceramic Combs with a Decrease in Cross-Sectional Area of Control Elements
Numerical modeling of multilayer piezoactuators with a cross-sectional area of 2 × 2 mm was carried out. It was shown...
Estimate of the Rate of Collisional-Radiative Recombination of Doubly Charged Ne++ Ions from the Results of a Spectroscopic Experiment
Estimate of the Rate of Collisional-Radiative Recombination of Doubly Charged Ne++ Ions from the Results of a Spectroscopic Experiment
An experiment was set up to study the afterglow of an extended barrier discharge in low-pressure neon containing Ne+, Ne2+...
Identification of Quantum Vortices in Momentum Space
Identification of Quantum Vortices in Momentum Space
The quantum vortices formed as a result of barrier-suppression ionization of a two-dimensional hydrogen atom by an ultrash...
Improved Model of the Effective Dipole Moments and Absolute Ro-Vibrational Line Strengths of the XY2 Asymmetric Top Molecules in the X 2B1 Doublet Electronic States
Improved Model of the Effective Dipole Moments and Absolute Ro-Vibrational Line Strengths of the XY2 Asymmetric Top Molecules in the X 2B1 Doublet Electronic States
A new effective dipole moment model for the (XY2 symmetry) molecule in a doublet electronic state is derived that includes...
Generation and Quenching in the XeCl* Excimer Laser Pumped by Mixed Gamma-Neutron Radiation from a Nuclear Reactor
Generation and Quenching in the XeCl* Excimer Laser Pumped by Mixed Gamma-Neutron Radiation from a Nuclear Reactor
A decrease in the gain of the active medium of a nuclear-pumped excimer laser has been experimentally discovered at the B&...
Phase-Gradient CsPbBr3 Perovskite Structure
Phase-Gradient CsPbBr3 Perovskite Structure
We introduce a strategy to develop multiple-phase structure of inorganic lead halide perovskite CsPbBr3. The method is bas...
Additional Iron Ions Binding Sites in Hemoglobin: XANES Modeling
Additional Iron Ions Binding Sites in Hemoglobin: XANES Modeling
The contributions of additional Fe-binding sites and heme iron to the experimental spectrum of urea-influenced hemoglobin ...
Experimental Detection of Bleaching of Fresh Ice in the Optical Range near 0°C
Experimental Detection of Bleaching of Fresh Ice in the Optical Range near 0°C
The results of laboratory measurements of the transparency of fresh ice blocks in the optical range in the temperature ran...
Autler–Townes Effect of Autoionization Transition at Laser Separation of Lutetium Isotopes
Autler–Townes Effect of Autoionization Transition at Laser Separation of Lutetium Isotopes
The splitting of the transition from a discrete to an autoionization state, used in a three-step photoionization scheme of...
Determination of Conductivity Electron Concentration in Single-Crystalline n-GaSb Samples Using FIR Reflection Spectra at T = 295 K
Determination of Conductivity Electron Concentration in Single-Crystalline n-GaSb Samples Using FIR Reflection Spectra at T = 295 K
A method is proposed for separately determining the concentrations of “light” and “heavy” electron...
Orbital Collapse of the 5g-Electrons in the Superheavy Elements of the 8th Period
Orbital Collapse of the 5g-Electrons in the Superheavy Elements of the 8th Period
The presence of the orbital collapse of the g-orbitals in the excited state of the atom with the nuclear charge number Z =...
Temperature Dependence of the Spectra of Optical Constants of CdTe in the Region of the Absorption Edge
Temperature Dependence of the Spectra of Optical Constants of CdTe in the Region of the Absorption Edge
In this work, the spectra of optical constants of epitaxial layers of cadmium telluride near the fundamental absorption ed...
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