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Aerosol Sounding of the Troposphere and Stratosphere by Lidar and Aerological Technologies
Aerosol Sounding of the Troposphere and Stratosphere by Lidar and Aerological Technologies
Weather conditions are a natural limitation of the use of remote lidar sensing methods of the atmosphere, while the direct...
Cloud Recognition in Hyperspectral Satellite Images Using an Explainable Machine Learning Model
Cloud Recognition in Hyperspectral Satellite Images Using an Explainable Machine Learning Model
Problem of developing algorithm based upon neutral networks and machine learning to find clouds on hyperspectral images ar...
Wind Effect on H2O Absorption Lines Perturbed by He, Ar, Kr, and Xe Pressure
Wind Effect on H2O Absorption Lines Perturbed by He, Ar, Kr, and Xe Pressure
The effect of two factors, i.e., the dependence of the broadening coefficients γ and shifting coefficient δ on t...
Ground-Level Atmospheric Turbulence in the Sayan Solar Observatory in Summer 2023
Ground-Level Atmospheric Turbulence in the Sayan Solar Observatory in Summer 2023
Estimating the influence of atmospheric turbulence on the quality of astronomical images requires appropriate investigatio...
Polar Stratosphere Dynamics During Early Sudden Stratospheric Warmings
Polar Stratosphere Dynamics During Early Sudden Stratospheric Warmings
Sudden stratospheric warming (SSW) significantly impacts the weather in the troposphere and the dynamics of the upper atmo...
Effect of Diffusion Doping of ZnGeP2 with Mg and Ca Atoms on the Optical Properties of Single Crystals
Effect of Diffusion Doping of ZnGeP2 with Mg and Ca Atoms on the Optical Properties of Single Crystals
The effect of impurity Mg and Ca atoms on the optical breakdown threshold of a nonlinear ZnGeP2 crystal at a wavelength of...
Penning Neon Laser Pumped by a Pulsed Inductive Longitudinal Discharge
Penning Neon Laser Pumped by a Pulsed Inductive Longitudinal Discharge
Laser radiation in the yellow wavelength range is widely used in ophthalmology due to its effectiveness and unique propert...
Scaling of Europium Vapor Laser
Scaling of Europium Vapor Laser
IR lasers are widely used in various fields of science and technology. In this regard, expanding the spectral range and ob...
The Use of the Turbulent Lidar for Aviation Safety
The Use of the Turbulent Lidar for Aviation Safety
Clear air turbulence (CAT) constitutes the highest danger for aviation in the free atmosphere in the altitude range 6̵...
Tunable Alexandrite Laser for Lidar Systems
Tunable Alexandrite Laser for Lidar Systems
Development of laser technologies increases requirements for lasers being developed which generate narrow-band radiation a...
Bright Areas of Luminescence in Low-Pressure Air when Diffuse Plasma Jets Meet
Bright Areas of Luminescence in Low-Pressure Air when Diffuse Plasma Jets Meet
The work studies the glow of diffuse plasma jets (DPJ), which make it possible to simulate some properties of red sprites,...
Expert Assessment of the Accuracy of Determining the Intensities of Vibrational-rotational Lines of Water Vapor in the HITRAN Database in the Range 2500–6500 cm–1
Expert Assessment of the Accuracy of Determining the Intensities of Vibrational-rotational Lines of Water Vapor in the HITRAN Database in the Range 2500–6500 cm–1
An expert assessment of the accuracy codes for the intensities of rovibrational transitions of water vapor in the spectral...
UV Nitrogen Laser Pumped by a Pulsed Longitudinal Inductive-Electric Discharge
UV Nitrogen Laser Pumped by a Pulsed Longitudinal Inductive-Electric Discharge
Electric discharge nitrogen lasers are popular sources of UV radiation commonly used in many scientific and practical appl...
Features of the Wave Structure of the Mesosphere from Observations of Noctilucent Clouds
Features of the Wave Structure of the Mesosphere from Observations of Noctilucent Clouds
The thermodynamic state of the atmosphere and, in particular, the mesosphere, is determined by the wave structure. Noctilu...
The Influence of Aerosol on Elements of Global Atmospheric Electrical Circuit
The Influence of Aerosol on Elements of Global Atmospheric Electrical Circuit
The influence of aerosol particles on the parameters of the global atmospheric electrical circuit is among important issue...
Universal Procedure for Lightning Data Assimilation in Numerical Models of the Atmosphere
Universal Procedure for Lightning Data Assimilation in Numerical Models of the Atmosphere
The paper considers possibilities of taking into account data from lightning networks in the procedure for lightning data ...
Decomposition of the Latitudinal Variation in the Long-Term Average Temperature in the Northern Hemisphere in 1897–2010 Based on Measurements at Weather Stations and Data on Astronomical Insolation
Decomposition of the Latitudinal Variation in the Long-Term Average Temperature in the Northern Hemisphere in 1897–2010 Based on Measurements at Weather Stations and Data on Astronomical Insolation
Air temperature data at weather stations in the Northern Hemisphere and astronomical insolation data were ordered by incre...
An Exact Analytical Calculation of the Wavefront Structure Function for the Case of Kolmogorov Atmospheric Turbulence
An Exact Analytical Calculation of the Wavefront Structure Function for the Case of Kolmogorov Atmospheric Turbulence
When analyzing the propagation of optical radiation in a turbulent atmosphere, the structure function is a crucial tool. W...
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...
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...
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...
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+...
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...
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 ...
Tip-Enhanced Raman Scattering in Epsilon-Near-Zero Nanocavity
Tip-Enhanced Raman Scattering in Epsilon-Near-Zero Nanocavity
Observation of molecular optomechanical effects is complicated by the need to localize electromagnetic energy in metal gap...
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...
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...
Copper-Doped Carbon Nanoparticles as a Two-Modal Nanoprobe for Luminescent and Magnetic Resonance Imaging
Copper-Doped Carbon Nanoparticles as a Two-Modal Nanoprobe for Luminescent and Magnetic Resonance Imaging
In this work, copper-doped carbon nanoparticles with emission in a wide spectral range and the ability to change the relax...
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 =...
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