Contents

Bulletin of the Russian Academy of Sciences: Physics

Vol. 84, No. 1, 2020

Nonlinear Waves at the Interface between a Dielectric and a Topological Insulator

A. I. Maimistov, E. I. Lyashko and S. O. Elyutin p. 1  abstract

Nonlinear Dynamics of Extremely Short Solitons of the Generalized Reduced Maxwell–Bloch System

S. V. Sazonov and N. V. Ustinov p. 5  abstract

Investigating the Dynamics of Intense Pulses Propagating in a Photon Crystal Optical Fiber with a Group Velocity Dispersion Gradient

V. A. Khalyapin p. 10  abstract

Helical Beams in Information Systems with Open Channels of Radiation Spread

A. V. Averchenko, A. M. Zotov, P. V. Korolenko and N. N. Pavlov p. 15  abstract

Holographic Formation of Diffraction Structures by Bessel-Like Light Beams, Allowing for Self-Diffraction of the Recording Waves in a Photopolymer Material

V. O. Dolgirev, S. N. Sharangovich, D. I. Dudnik and A. O. Semkin p. 19  abstract

Mode Locking in Lasers due to Self-Induced Transparency: New Theoretical and Experimental Results

R. M. Arkhipov, M. V. Arkhipov, A. A. Shimko, I. Babushkin and N. N. Rosanov p. 23  abstract

Analyzing the Spectral Characteristics of Laser Diodes to Optimize Their Pumping

V. V. Bliznyuk, K. P. Galstyan, V. S. Grigoriev, A. V. Dolgov, N. V. Morozov, V. A. Parshin, A. G. Rzhanov, O. I. Semenova and A. E. Tarasov p. 27  abstract

Higher Harmonics of Current Density in a Two-Dimensional Graphene-Based Superlattice under the Effect of External Electric Fields, Allowing for the Ionization of Impurities

P. V. Badikova, S. Yu. Glazov and G. A. Syrodoev p. 30  abstract

Plasma Waves in 2D Crystals with Rashba Splitting

E. I. Kukhar, S. V. Kryuchkov and V. I. Konchenkov p. 35  abstract

Effect of Concentration on the Spectral–Luminescent Properties of Quantum Dots in Colloidal Solutions

A. E. Eskova, A. I. Arzhanov, K. A. Magaryan, K. R. Karimullin and A. V. Naumov p. 40  abstract

Reduction in the Photosensitivity Contrast of Inhomogeneous n+–p(n)–p+ Structures of Silicon, Measured while Scanning the p–n Junction with Light

O. G. Koshelev p. 44  abstract

Cohesion and Heat Capacity of Liquid Water from the Viewpoint of an Electrostatic Model

A. A. Volkov, A. A. Vasin and A. A. Volkov , Jr. p. 48  abstract

Effect of a Strong Electromagnetic Wave on the Conductivity of β-Ga2O3

V. L. Abdrakhmanov, D. V. Zav’yalov, V. I. Konchenkov and S. V. Kryuchkov p. 53  abstract

Rectenna Detection of Terahertz Radiation

K. T. C. Vu, G. M. Kazaryan and V. L. Savvin p. 58  abstract

Effect of a Potential Jump in a Magnetic Junction upon Spin Injection by an Electric Current on the Effectiveness of Electromagnetic Wave Radiation

E. A. Vilkov and S. G. Chigarev p. 61  abstract

Possibilities of Increasing the Output Radiation Power of High-Current Relativistic Gyrotrons Using Operating Modes of the TM Type

A. N. Leontyev, E. B. Abubakirov, V. I. Belousov, Yu. M. Guznov, R. M. Rozental, A. E. Fedotov and V. P. Tarakanov p. 66  abstract

Generalized Synchronization in One-Way Coupled Systems with Delays

A. D. Plotnikova and O. I. Moskalenko p. 70  abstract

Mechanisms of Invariant Anti-Noise Encoding in Pulse Neural Networks

M. E. Mazurov p. 73  abstract

Ultrasonic Imaging in Layered Objects by Decomposing Spatiotemporal Signals into a Plane Wave Spectrum

S. A. Titov and P. V. Zinin p. 78  abstract

Hypothesis on the Formation of Baer’s Mounds by Nonlinear Waves upon a Sudden Drop in the Level of the Caspian Sea

O. N. Mel’nikova and K. V. Pokazeev p. 82  abstract

Studying the Phase of the Ambient Noise Cross-Correlation Function of an Oceanic Waveguide Field

I. R. Sabirov and A. S. Shurup p. 87  abstract

Experimental Identification of the Mode Composition of a Coastal Waveguide on the Arctic Shelf

K. V. Dmitriev, A. S. Lipavskiy, I. A. Pankov and S. N. Sergeev p. 90  abstract

Remote Seismoacoustic Probing of the Bottom of a Sea Covered by Ice

R. A. Zhostkov p. 94  abstract

Features of the Propagation of a Solitary Electromagnetic Wave in a Two-Dimensional Graphene-Based Superlattice

S. Yu. Glazov and G. A. Syrodoev p. 98  abstract

Limitations on Current of a Solid Axially Symmetric Electron Beam in the Drift Tubes of Millimeter-Wave Vacuum Electronic Devices

V. Y. Rodyakin, V. M. Pikunov, V. N. Aksenov and N. E. Ovsyannikov p. 102  abstract

Statistical Characteristics of Quantum Polarization States Formed in Periodically Poled Nonlinear Crystals: Mathematical Modeling

A. V. Belinsky and R. Singh p. 107  abstract

Pattern Analysis of Approximant Characteristics in Fractal-Like Multilayered Systems with Metalayers

Yu. V. Ryzhikova, Yu. V. Mukhartova and S. B. Ryzhikov p. 111  abstract