E. G. Evtushenko, E. S. Gavrilina, D. Yu. Gusarova, A. D. Vasilyeva, L. V. Yurina, I. N. Kurochkin Lomonosov Moscow State University, Faculty of Chemistry Emanuel Institute of Biochemical Physics, Russian Academy of Sciences, Moscow Abstract: Surface-enhanced Raman spectroscopy (SERS), due to its high sensitivity, is widely used as a sensitive method in various analytical… Read More »
S. O. Slipchenko, O. S. Soboleva, V. S. Golovin, N. A. Pikhtin Ioffe Institute, St. Petersburg Abstract: On the basis of the developed numerical 2D semiconductor laser model, we study the effect of cavity parameters on optical losses and analyse the choice of the optimal cavity parameters for efficient operation under ultrahigh pulsed pump currents. It… Read More »
S. O. Slipchenko, A. A. Podoskin, V. V. Zolotarev, L. S. Vavilova, A. Yu. Leshko, M. G. Rastegaeva, I. V. Miroshnikov, I. S. Shashkin, N. A. Pikhtin, T. A. Bagaev, M. A. Ladugin, A. A. Padalitsa, A. A. Marmalyuk, V. A. Simakov Ioffe Institute, St. Petersburg Polyus Research and Development Institute named after M. F. Stel’makh, Moscow Abstract:… Read More »
S. O. Slipchenko, A. A. Podoskin, V. A. Kryuchkov, V. A. Strelets, I. S. Shashkin, N. A. Pikhtin Ioffe Institute, St. Petersburg Abstract: Mini laser bars with 6-mm resonator length that include 5×100 μm emitters with a 25% fill factor are designed. It is shown that under pump current pulses of 1.0–9.5 ms duration (a 10… Read More »
A. A. Podoskin, I. Shushkanov, V. V. Shamakhov, A. Rizaev, M. Kondratov, A. A. Klimov, S. V. Zazulin, S. O. Slipchenko, N. A. Pikhtin Ioffe Institute, St. Petersburg “FID Technology” Research and Production Association, St. Petersburg Abstract: We report the development and investigation of laser diodes based on an asymmetric AlGaAs/GaAs heterostructure with a bulk active… Read More »
Abstract: Oleg Nikolaevich Krokhin, an outstanding scientist, talented organiser of science, and Editor-in-Chief of Quantum Electronics, passed away on 20 December 2022. Received: 20.12.2022
S. O. Slipchenko, D. A. Veselov, V. V. Zolotarev, A. V. Lyutetskiy, A. A. Podoskin, Z. N. Sokolova, V. V. Shamakhov, I. S. Shashkin, P. S. Kop’ev, N. A. Pikhtin Ioffe Institute, St. Petersburg Abstract: We report in detail the main results of the work on the creation of high-power semiconductor laser diodes based on… Read More »
P. A. Konyaev, V. P. Lukin Institute of Atmospheric Optics, Siberian Branch of the Russian Academy of Science, Tomsk Abstract: A theoretical possibility of correcting amplitude–phase distortions of Laguerre–Gaussian (LG) laser beams on atmospheric paths is studied by computer simulation. Use is made of a dynamic adaptive correction scheme based on the principle of phase… Read More »
V. S. Lebedev, K. S. Kislov, A. A. Narits P. N. Lebedev Physical Institute of the Russian Academy of Sciences, Moscow Abstract: We discuss some optical and kinetic properties of heavy heteronuclear ions of rare gases ArXe+ and KrXe+ formed in a plasma of rare gas mixtures. Various types of nonadiabatic phototransitions between the ground… Read More »
V. D. Shargorodskii, Yu. A. Roy, A. L. Sokolov, V. D. Nenadovich, A. A. Kovalev, V. Yu. Venediktov Precision Instrumentation Systems Corporation Saint Petersburg Electrotechnical University “LETI” Abstract: Measuring laser ranging systems, which are used in systems for determining coordinate/time data, are designed to solve many applied and fundamental problems. To achieve high accuracy characteristics… Read More »