Contents

Bulletin of the Russian Academy of Sciences: Physics

Vol. 88, No. 1, 2024

Differentiation of Optical Signals Using an Integrated Metal–Dielectric–Metal Structure

A. I. Kashapov, E. A. Bezus, D. A. Bykov and L. L. Doskolovich p. 1  abstract

Studying the Diffraction of Light on Electrically Controlled Multiplexed Multilayer Inhomogeneous Holographic Diffraction Structures Based on Photopolymerizing Compositions with Nematic Liquid Crystals

S. N. Sharangovich, V. O. Dolgirev and D. S. Rastrygin p. 6  abstract

Properties of Fractal Speckle-Like Structures

O. M. Vokhnik, P. V. Korolenko and V. I. Mokhov p. 13  abstract

Optical Properties of Multiplex Vortex Structures

A. M. Zotov, P. V. Korolenko and N. N. Pavlov p. 17  abstract

Fine and Rough Structures of the Frequency Spectrum of a High-Power Laser Diodes during Slow Degradation

V. V. Bliznyuk, V. A. Parshin, A. G. Rzhanov, O. I. Semenova and A. E. Tarasov p. 21  abstract

PT Symmetry and Radiation Structure of High-Power Laser Diodes

A. G. Rzhanov p. 26  abstract

Frequency Up-Conversion of an Even Coherent State

A. V. Belinsky and R. Singh p. 30  abstract

Effect of Stimulated Raman Self-Scattering on the Dynamics of Pulses in a Gradient Waveguide

V. A. Khalyapin and A. N. Bugay p. 33  abstract

Non-Perturbative Theory of Atomic Systems Interaction with Intense Laser Fields

S. Yu. Stremoukhov p. 38  abstract

Allowing for the Energy Dispersion Spreading of Free Carriers Induced by High-Power Femtosecond Laser Radiation in Dielectrics

K. V. Lvov and S. Yu. Stremoukhov p. 44  abstract

Generation of Optical-Terahertz Solitons by a Few-Cycle Laser Pulse

A. A. Kalinovich and S. V. Sazonov p. 49  abstract

Parametric Few-Cycle Light Bullets

K. V. Koshkin, S. V. Sazonov, A. A. Kalinovich and M. V. Komissarova p. 56  abstract

Formation of Quasi-Unipolar Pulses in Nonequilibrium Magnetized Plasma Channels

A. V. Bogatskaya, E. A. Volkova and A. M. Popov p. 61  abstract

Multiphoton Ionization in a Photonic Crystal Based on Carbon Nanotubes under the Action of a Few-Cycle Optical Pulse

Yu. V. Dvuzhilova, I. S. Dvuzhilov and M. B. Belonenko p. 66  abstract

Electron Gun with an Auto-Emission Cathode Based on Carbon Nanotubes for a Powerful Extende Interaction Klystron of Millimeter Range

V. E. Rodyakin and V. N. Aksenov p. 70  abstract

Generating Radiation at the Third Harmonic in a High-Current Relativistic Ka-Band Gyrotron

E. B. Abubakirov, A. N. Denisenko, A. N. Leontyev, K. V. Mineev and R. M. Rozental p. 74  abstract

Modeling an Electron-Optical System for a 300 GHz Relativistic Gyrotron

Yu. Yu. Danilov, A. N. Leontyev, A. M. Malkin, O. P. Plankin, R. M. Rozental and E. S. Semenov p. 80  abstract

Characteristics of a Distributed Locational System with an Ultra-Wideband Probing Signal

V. V. Kulagin, V. V. Valuev, V. N. Kornienko and V. A. Cherepenin p. 86  abstract

Broadband Rectification of Microwave Current in Magnetic Tunnel Junctions with Perpendicular Magnetic Anisotropy

K. V. Kiseleva, G. A. Kichin, P. N. Skirdkov and K. A. Zvezdin p. 92  abstract

Phase Diagrams of Rare-Earth Ferrimagnets with Surface Anisotropy near Their Points of Compensation

V. V. Yurlov, K. A. Zvezdin and A. K. Zvezdin p. 97  abstract

Estimating Parameters of Gas-Saturated Sediments in Shallow Water Using a Vector Receiver

M. A. Ivanov, P. Yu. Mukhanov and A. S. Shurup p. 103  abstract

Impact of the Trajectory of Treatment on the Rate of Thermal Ablation and Ablated Volume of Biological Tissue Irradiated by Shockwave Focused Ultrasonic Exposure

P. A. Pestova, P. V. Yuldashev, V. A. Khokhlova and M. M. Karzova p. 108  abstract

Calculating Fields Scattered by an Inhomogeneous Area with a Large Wave Size

D. I. Zotov, O. D. Rumyantseva and A. S. Cherniaev p. 113  abstract

Using the Geometric Properties of Three Invariants in Wave Problems of Hydrodynamics and Electrodynamics

V. M. Ovsyannikov p. 119  abstract

Threshold of the Amplitude of Vertical Vibrations Causing Faraday Ripples on the Charged Surface of a Viscous Liquid

D. F. Belonozhko p. 127  abstract

Periodic Surface Disturbances in a Concentration-Stratified Viscous Fluid

A. A. Ochirov p. 132  abstract

Dynamics of the Brain’s Wave Rhythms Predict the Speed of Performing Cognitive Tasks

N. A. Brusinsky, A. A. Badarin, A. V. Andreev, V. M. Antipov and S. A. Kurkin p. 138  abstract

Errata

Erratum to: Spectroscopic and Lasing Properties of Highly Concentrated Glasses

A. I. Ekimov, S. G. Lunter, A. N. Mironov, Yu. K. Fedorov, V. N. Shapovalov and S. K. Shumilov p. 142  abstract

Erratum to: Study of the 242Pu + 48Ca Reaction at Super Heavy Element Factory

D. Ibadullayev, V. K. Utyonkov, Yu. Ts. Oganessian, F. Sh. Abdullin, S. N. Dmitriev, M. G. Itkis, A. V. Karpov, N. D. Kovrizhnykh, D. A. Kuznetsov, O. V. Petrushkin, A. V. Podshibiakin, A. N. Polyakov, A. G. Popeko, R. N. Sagaidak, L. Schlattauer, V. D. Shubin, M. V. Shumeiko, D. I. Solovyev, Yu. S. Tsyganov, A. A. Voinov, V. G. Subbotin, A. Yu. Bodrov, A. V. Sabel’nikov, Sh. G. Giniyatova and K. A. Kuterbekov p. 143  abstract

Erratum to: Brillouin Scattering Study of Gelatin Films with Different Water Concentrations

A. V. Laktionova, E. A. Dobrynina, V. A. Zykova and N. V. Surovtsev p. 144  abstract

Erratum to: Capabilities of Surface Enhanced Raman Spectroscopy for Identifying Multiple Pigments in a Complex Organic Mixture

E. A. Oleynik, E. P. Kozhina, S. A. Bedin and A. V. Naumov p. 145  abstract