Vol. 52, No. 11, 2025

Bulletin of the Lebedev Physics Institute

Gigahertz Repetition-Rate Pulse Generation in Fiber Lasers Based on Semiconductor Optical Amplifiers

A. A. Ivanenko, S. V. Smirnov, A. Rybak, N. Idyrysov, and A. E. Bednyakova p. S1095 abstract

Short Single-Frequency Fiber Lasers with Distributed Bragg Reflectors Based on Highly Yb-Doped Photosensitive Polarization-Maintaining Silica-Based Fiber

I. A. Semenov, A. A. Rybaltovsky, D. A. Davydov, M. E. Likhachev, A. S. Lobanov, and D. S. Lipatov p. S1104 abstract

Narrow-Linewidth Erbium-Doped Fiber Laser with Ultrashort Random Distributed Feedback Based on Disordered Structures Fabricated by Femtosecond Laser Radiation

M. I. Skvortsov, K. V. Kolosova, S. R. Abdullina, A. V. Dostovalov, Zh. E. Munkueva, E. V. Golikov, O. N. Egorova, and S. A. Babin p. S1121 abstract

Application of a Tunable Fiber Optic Source of Biphotons to Determine the Spectral Dependence of the Second-Order Cross-Correlation Function

M. A. Smirnov, A. F. Khairullin, and S. A. Moiseev p. S1129 abstract

Control of Pulse-to-Pulse Interactions in a Ring Soliton Fiber Laser through Positioning of Saturable Absorber

D. A. Korobko, V. A. Ribenek, P. A. Itrin, G. V. Tertyshnikova, and A. A. Fotiadi p. S1136 abstract

Nonlinear Fourier Transform as a Tool for Analyzing the Soliton Dynamics in Systems Obeying the Haus–Ginzburg–Landau Equation

I. S. Chekhovskoy, O. V. Shtyrina, and M. P. Fedoruk p. S1151 abstract

Method for Compensating for Nonlinear Distortions in Long-Haul Soliton Fiber-Optic Communication Lines

G. A. Patrin, I. S. Chekhovskoy, O. S. Sidelnikov, O. V. Shtyrina, and M. P. Fedoruk p. S1161 abstract

Efficient Nonlinear Distortion Compensation Algorithms Using Machine Learning for Telecommunication Systems

A. A. Redyuk, E. I. Shevelev, O. S. Sidelnikov, V. R. Danilko, T. O. Bazarov, M. A. Senko, L. A. Samodelkin, O. E. Nanii, V. N. Treshchikov, and M. P. Fedoruk p. S1172 abstract

Enhancing the Accuracy of Digital Holography Based Mode Decomposition Method

M. D. Gervaziev, A. A. Revyakin, D. S. Kharenko, and S. A. Babin p. S1188 abstract

All-Glass Leakage-Channel Microstructured Optical Fibers with Reduced Core Refractive Index

A. N. Denisov and S. L. Semjonov p. S1196 abstract

Modeling Particle Trapping Using Focused Radiation of an Optical Fiber Mode

N. A. Kostina, A. Yu. Kokhanovskiy, L. O. Zhukov, and R. S. Ponomarev p. S1217 abstract

Directional Coupler Based on Waveguides with a Structured Depressed Cladding in K8 Glass

V. V. Likhov, G. K. Alagashev, and A. G. Okhrimchuk p. S1224 abstract

Contents

Bulletin of the Lebedev Physics Institute