Contents

Bulletin of the Lebedev Physics Institute


Vol. 50, No. 10, 2023


Letters

Laser Cutting of Aluminum Alloys Using Pulsed Radiation from a CO2 Laser under Conditions of an Optical Discharge in an Argon Jet

V. B. Shulyat’ev, M. A. Gulov, E. V. Karpov, A. G. Malikov and K. R. Boiko p. S1075  abstract


Lasers

Dielectric Highly Reflective Mirror Coatings for 4–5 μm Quantum Cascade Lasers

K. A. Podgaetskii, A. V. Lobintsov, A. I. Danilov, A. V. Ivanov, M. A. Ladugin, A. A. Marmalyuk, V. V. Dyudelev, D. A. Mikhailov, D. V. Chistyakov, A. V. Babichev, G. M. Savchenko, A. V. Lyutetskii, S. O. Slipchenko, N. A. Pikhtin, A. G. Gladyshev, I. I. Novikov, L. Ya. Karachinskii, A. Yu. Egorov and G. S. Sokolovskii p. S1079  abstract


Nonlinear Optical Phenomena

Temperature Phase-Matching Width for Frequency Conversion in a BBO Crystal

S. G. Grechin, I. A. Murav’ev and D. G. Kochiev p. S1084  abstract


Interaction of Laser Radiation with Matter

Study of Intense Femtosecond Radiation Scattering during Optical Breakdown of Water

V. V. Kononenko, M. A. Dezhkina, T. V. Kononenko and V. I. Konov p. S1092  abstract

Laser Ablation of a Titanium Target in an Aqueous Solution of Silver Nitrate

G. E. Val’yano, T. I. Borodina, M. M. Malikov and O. V. Sazhnova p. S1100  abstract


Laser Plasma

Optical Discharge Regimes Sustained by a Continuously Pumped, Q-Switched Pulsed CO2 Laser

V. I. Yakovlev, V. B. Shulyatyev, M. A. Yadrenkin and T. A. Gimon p. S1108  abstract


Fiber-Optic Systems

All-Optical Gain Clamping of a Fiber Amplifier with Remote Optical Pumping

A. Yu. Igumenov, S. N. Lukinykh, O. E. Nanii and V. N. Treshchikov p. S1120  abstract

Determination of Dissipative Soliton Generation Zones in Fiber Lasers Depending on the Resonator Dispersion and the Saturable Absorber Modulation Depth

D. V. Khudyakov p. S1128  abstract

Simulation of Oblique Ray Trajectories in a Step-Index Optical Fiber

A. A. Makovetskii, S. M. Popov and D. V. Ryakhovskii p. S1137  abstract


Fiber-Optic Communication Lines

Optimization of Equalizer Spacing Period in Multispan Fiber-Optic Lines

M. A. Gorbashova, D. D. Starykh, O. E. Nanii, V. N. Treshchikov and I. P. Chebykin p. S1146  abstract

Phase-Modulated Format of Off-Center Chirped Data Transmission over a High-Speed Optical Link without Dispersion Compensation

E. G. Shapiro and D. A. Shapiro p. S1156  abstract


Biophotonics

Monitoring the Temperature of Silicon Nanoparticles in Liquid using Raman Scattering Excited by Nanosecond Pulsed Laser Radiation

N. S. Pokryshkin, I. D. Kuchumov, V. G. Yakunin and V. Yu. Timoshenko p. S1163  abstract