V. P. Duraev, M. A. Ladugin, I. S. Molodtsov, S. A. Voronchenko, S. V. Medvedev, N. V. Gul’tikov “Nolatech” Joint-Stock Company, Moscow Polyus Research and Development Institute named after M. F. Stel’makh, Moscow Abstract: We report results of fabricating a 1064-nm tunable single-frequency semiconductor laser module with an external cavity based on a fibre Bragg… Read More »
A. S. Zverev, D. R. Nurmuhametov, D. M. Russakov, O. S. Efimova, D. S. Vorobetz, A. V. Kalenskii, A. A. Zvekov Kemerovo State University The Federal Research Center of Coal and Coal-Chemistry of Siberian Branch of the Russian Academy of Sciences Abstract: We study nonlinear attenuation of nanosecond laser irradiation by metal nanoparticles. Nanosized colloids… Read More »
I. L. Lovchiĭ Research Institute for Complex Testing of Optoelectronic Devices and Systems, Sosnovy Bor, Leningrad region Abstract: We report results of numerical simulation of limiting parameters of a spun-fibre-based polarimetric fibre-optic current sensor. A technique for modelling sensor parameters is described. Using the Poincaré sphere approach, we analyse the trajectory of a change in… Read More »
E. G. Shapiro, D. A. Shapiro Institute of Automation and Electrometry, Siberian Branch of Russian Academy of Sciences, Novosibirsk Abstract: A communication line without dispersion compensation is considered. It is shown analytically and numerically that almost over the entire length of the communication line, the field power in the fibre is given by the distribution… Read More »
V. M. Kotov, S. V. Averin, A. A. Zenkina, A. S. Belousova Kotelnikov Institute of Radioengineering and Electronics, Fryazino Branch, Russian Academy of Sciences Abstract: We examine a possibility of double Bragg diffraction for two-dimensional image edge enhancement simultaneously in two Bragg orders. Transfer functions of the Bragg orders of double diffraction are obtained taking… Read More »
Yu. V. Zelenetckaia, R. V. Litvinov, N. R. Melikhova, A. S. Spiridonova a Tomsk State University of Control Systems and Radioelectronics b Tomsk Polytechnic University Abstract: We consider propagation of stationary dark and bright spatial solitons and various pairs of incoherently coupled solitons in a planar waveguide consisting of a thin left-handed film on… Read More »
V. V. Osipov, V. V. Platonov, A. M. Murzakaev, E. V. Tikhonov, A. I. Medvedev Institute of Electrophysics, Ural Branch, Russian Academy of Sciences, Ekaterinburg Abstract: We report the synthesis of weakly agglomerated ZnSe and Cu:ZnSe nanopowders by evaporation of a target of a corresponding chemical composition using an ytterbium-doped fibre laser emitting periodic… Read More »
V. N. Naunyka Mozyr State Teacher’s Training University named after I. P. Shamiakin Abstract: system of coupled-wave equations is presented, which can be used to find the components of the vector amplitudes of linearly polarised light waves during four-wave mixing on phase-amplitude holographic gratings in a cubic photorefractive crystal. When deriving the coupling equations, account… Read More »
N. S. Utkov, A. E. Drakin, G. T. Mikayelyan a Lassard systems, Obninsk, Moscow region b P. N. Lebedev Physical Institute of the Russian Academy of Sciences, Moscow c Inject Ltd., Saratov Abstract: A method is described for determining an allowable thickness of a titanium layer for passivating emitting faces of a diode laser. Reactive… Read More »
O. M. Parshkov Yuri Gagarin State Technical University of Saratov Abstract: We report the results of a theoretical study of the co-propagation of two elliptically polarised laser pulses resonantly interacting with quantum transitions in the Λ-scheme of degenerate energy levels. We consider the case of a weak high-frequency field, in which there arises the phenomenon… Read More »