E. R. Kocharovskaya, A. S. Gavrilov, A. F. Seleznev, A. V. Mishin, V. V. Kocharovsky, V. V. Kocharovskii Federal Research Center The Institute of Applied Physics of the Russian Academy of Sciences, Nizhny Novgorod National Research Lobachevsky State University of Nizhny Novgorod Texas A&M University Abstract: For a laser with large inhomogeneous and small homogeneous… Read More »
I. S. Shashkin, A. D. Rybkin, V. A. Kryuchkov, A. E. Kazakova, D. N. Romanovich, N. A. Rudova, S. O. Slipchenko, N. A. Pikhtin Ioffe Institute, St. Petersburg Abstract: An approach has been developed to study temporal behaviour of the active region overheating in high-power semiconductor lasers (λ = 1060 nm) with an ultra-wide aperture… Read More »
V. A. Panarin, G. T. Mikayelyan, I. V. Galushka, N. N. Begletsova, I. A. Zimin, A. E. Drakin, N. V. D’yachkov, T. I. Gushchik, A. P. Bogatov Inject Ltd., Saratov P. N. Lebedev Physical Institute of the Russian Academy of Sciences, Moscow Abstract: We have demonstrated integration of 24 external-cavity laser diodes into one spectrally… Read More »
A. N. Panchenko, V. F. Tarasenko, V. V. Kozhevnikov Institute of High Current Electronics, Siberian Branch of the Russian Academy of Sciences, Tomsk Abstract: We study parameters of stimulated emission in diffuse discharges formed in a sharply inhomogeneous electric field in mixtures of inert gases with additions of hydrogen and fluorine at pressures up to… Read More »
A. E. Shepelev, A. G. Putilov, A. A. Antipov, A. A. Angeluts Institute on Laser and Information Technologies, Branch of the Federal Research Centre ‘Crystallography and Photonics’ Ioffe Institute, St. Petersburg Faculty of Physics, Lomonosov Moscow State University Abstract: A quantum cascade laser (QCL) is studied and the results of registration of the radiation pattern… Read More »
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 »