Vol. 34, No. 6, 2021

Atmospheric and Oceanic Optics

Optical Waves Propagation

Numerical Simulation of Filamentation of Synthesized Femtosecond Coronal Profile Laser Beams in Air

Yu. E. Geints and A. A. Zemlyanov p. 517 abstract

Spectroscopy of Ambient Medium

Simplified Theory of Line Broadening: Dependence of Spectral Line Parameters on Velocity and Temperature

V. P. Kochanov p. 528 abstract

Estimation of Silica Material Pore Sizes from IR Spectra of Adsorbed Water

L. N. Sinitsa, N. M. Emel’yanov, A. P. Shcherbakov, A. A. Lugovskoi, and V. V. Annenkov p. 542 abstract

Estimation of H₂O Absorption Line Contributions to Atmospheric Transmission in the Ultraviolet Spectral Region

A. V. Chentsov, T. Yu. Chesnokova, B. A. Voronin, and S. N. Yurchenko p. 547 abstract

Effect of Laser Pulse Repetition Rate on the Detection Limits of the Elemental Composition of Pollutants in Aqueous Solutions by Femtosecond Laser Induced Breakdown Spectroscopy

Yu. S. Tolstonogova, S. S. Golik, A. Yu. Mayor, A. A. Ilyin, D. Yu. Proschenko, and O. A. Bukin p. 553 abstract

Spectra of Photobiological Inactivation of SARS-CoV-2 by Solar UVB Radiation (280–320 nm)

V. E. Prokop’ev p. 560 abstract

Optics of Clusters, Aerosols, and Hydrosoles

Change in the Air Composition upon the Transition from the Troposphere to the Stratosphere

P. N. Antokhin, V. G. Arshinova, M. Yu. Arshinov, B. D. Belan, S. B. Belan, L. P. Golobokova, D. K. Davydov, G. A. Ivlev, A. V. Kozlov, A. S. Kozlov, V. I. Otmakhov, T. M. Rasskazchikova, D. V. Simonenkov, G. N. Tolmachev, and A. V. Fofonov p. 567 abstract

Vertical Distribution of Alkanes in Atmospheric Aerosol in the Russian Arctic in September 2020

V. G. Arshinova, M. Yu. Arshinov, B. D. Belan, D. K. Davydov, G. A. Ivlev, A. V. Kozlov, A. S. Kozlov, T. M. Rasskazchikova, D. V. Simonenkov, and G. N. Tolmachev p. 577 abstract

Coupled Analysis of Granulometric Composition of Aerosol Substance in Surface Air and Snow Cover: Effect of Air Masses on Aerosol Particle Distribution

M. P. Tentyukov, K. A. Shukurov, B. D. Belan, D. V. Simonenkov, E. G. Yazikov, V. I. Mikhailov, and V. S. Buchelnikov p. 586 abstract

The Umov Effect for Large Irregular-Shaped Particles

I. V. Tkachev, D. N. Timofeev, N. V. Kustova, A. V. Konoshonkin, and K. A. Shmirko p. 596 abstract

Effects of Heat Fluxes on the Phytoplankton Distribution in a Freshwater Lake

B. O. Tsydenov p. 603 abstract

The Influence of Dust Transport on the Intensity of Cyanobacterial Bloom in the Caspian Sea

D. V. Kalinskaya, A. V. Medvedeva, and A. A. Aleskerova p. 611 abstract

Nonlinear Optics

Computationally Efficient Methods for Simulating Laser Heating of Bulk Plates

G. A. Filimonov, V. V. Kolosov, and A. M. Vorontsov p. 617 abstract

Remote Sensing of Atmosphere, Hydrosphere, and Underlying Surface

Controlling the Initial Wavefront of a Spatially Partially Coherent Beam by the Aperture Sensing Technique Based on Backscatter Signals in the Atmosphere: I. Experimental Setup

V. A. Banakh, E. V. Gordeev, V. V. Kuskov, A. P. Rostov, and A. N. Shesternin p. 625 abstract

Controlling the Initial Wavefront of a Spatially Partially Coherent Beam by the Aperture Sensing Technique Based on Backscatter Signals in the Atmosphere: II. Experiment

V. A. Banakh, E. V. Gordeev, V. V. Kuskov, A. P. Rostov, and A. N. Shesternin p. 632 abstract

Ozone Anomaly during Winter–Spring 2019–2020 in the Arctic and over the North of Eurasia Using Satellite (Aura MLS/OMI) Observations

O. E. Bazhenov p. 643 abstract

On the Influence of Hydrophysical Conditions on Representativeness of Hydrooptical Measurements for Coastal Regions of the Middle Caspian Sea as an Example

V. V. Rostovtseva, A. S. Izhitskiy, I. V. Goncharenko, B. V. Konovalov, and P. O. Zavialov p. 649 abstract

Acoustooptical and Radiooptical Methods for Environmental Studies

Heat Fluxes in the Surface Air Layer with Decomposition of Initial Components into Different Scales

V. A. Gladkikh, I. V. Nevzorova, and S. L. Odintsov p. 658 abstract

Atmospheric Radiation, Optical Weather, and Climate

Estimation of Current Trends in the Monthly Mean Temperature in the Atmospheric Boundary Layer over Siberia

N. Ya. Lomakina and A. V. Lavrinenko p. 672 abstract

Optical Models and Databases

Effect of Microstructure and Horizontal Inhomogeneity of Broken Cirrus Clouds on Mean Solar Radiative Fluxes in the Visible Wavelength Region: Results of Numerical Simulation

T. B. Zhuravleva and I. M. Nasrtdinov p. 678 abstract

Comparison of CAMS Data on CO₂ with Measurements in Peterhof

G. M. Nerobelov, Y. M. Timofeyev, S. P. Smyshlyaev, Y. A. Virolainen, M. V. Makarova, and S. Ch. Foka p. 689 abstract

Optical Instrumentation

Passive Satellite Sensing of the Earth’s Surface through Breaks in Cloud Fields

M. V. Tarasenkov, M. N. Zonov, V. V. Belov, and M. V. Engel p. 695 abstract

Electrical Conductivity of the Atmosphere over an Urban Location

Charan Kumar K and Kamsali Nagaraja p. 704 abstract

Light Focusing by a Binary Fresnel Zone Plate with Various Design Features

Yu. E. Geints, E. K. Panina, O. V. Minin, and I. V. Minin p. 714 abstract

Energy Release in a Thundercloud Necessary for the Formation of Middle Atmosphere Transient Light Phenomena

E. A. Sosnin, V. S. Kuznetsov, and V. A. Panarin p. 722 abstract

Optimization of Calibration Procedure for an Optoelectronic Precipitation Gage

V. V. Kalchikhin, A. A. Kobzev, A. A. Tikhomirov, and D. E. Filatov p. 726 abstract

Minimization of Systematic Errors of an Ultrasonic Thermometer Due to Signal Time Delays and Temperature Variations in the Design

A. Ya. Bogushevich p. 730 abstract

Optical Sources and Receivers for Environmental Studies

Method for Determining Cross Sections of Excitation Transfer in Collisions with Atoms of Rare-earth Metals. 1. Description of the Method

V. V. Gerasimov p. 738 abstract

Method for Determining Cross Sections of Excitation Transfer in Collisions with Atoms of Rare-earth Metals. 2. Application of the Method

V. V. Gerasimov p. 747 abstract

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