Search Results - "Ikonnikov, V.B."

Diffusion of iron in zinc selenide during hot isostatic pressing by Ikonnikov, V.B., Kotereva, Т.V., Savin, D.V., Potapov, A.M., Gavrishchuk, Е.М.

“…The diffusion of iron impurities in zinc selenide (ZnSe) during hot isostatic pressing (HIP) in the temperature range T = 1000–1300 °C and pressures…”
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Diffusion of chromium in zinc chalcogenides during hot isostatic pressing by Ikonnikov, V.B., Kotereva, Т.V., Savin, D.V., Gavrishchuk, Е.М.

“…The diffusion of chromium impurities in zinc chalcogenides (ZnS, ZnSe) during hot isostatic pressing (HIP) in the temperature range T = 1000–1330 °C and…”
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Amplification properties of polycrystalline Fe:ZnSe crystals for high power femtosecond mid-IR laser systems by Migal, E.A., Balabanov, S.S., Savin, D.V., Ikonnikov, V.B., Gavrishchuk, E.M., Potemkin, F.V.

“…In this Letter, a multi-pass amplifier based on polycrystalline Fe:ZnSe element grown by the chemical vapor deposition (CVD) method and doped through diffusion…”
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Lasing and luminescence characteristics of Fe:CdTe single crystal at room temperature by Antonov, V.A., Firsov, K.N., Gavrishchuk, E.M., Ikonnikov, V.B., Kononov, I.G., Kurashkin, S.V., Podlesnykh, S.V., Savin, D.V., Sirotkin, A.A., Zhavoronkov, N.V.

“…A technology for obtaining high-quality single-crystal active elements for a Fe:CdTe laser was described, which includes growing a single crystal from a melt…”
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Hot-pressed production and laser properties of ZnSe:Fe2 by Avetisov, R.I., Balabanov, S.S., Firsov, K.N., Gavrishchuk, E.M., Gladilin, A.A., Ikonnikov, V.B., Kalinushkin, V.P., Kazantsev, S. Yu, Kononov, I.G., Zykova, M.P., Mozhevitina, E.N., Khomyakov, A.V., Savin, D.V., Timofeeva, N.A., Uvarov, O.V., Avetissov, I. Ch

“…•ZnSe doped by Fe laser elements were made by solid-phase splice method.•Influence of the preparing conditions on the element defect structure was…”
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Hot-pressed production and laser properties of ZnSe:Fe 2 by Avetisov, R.I., Balabanov, S.S., Firsov, K.N., Gavrishchuk, E.M., Gladilin, A.A., Ikonnikov, V.B., Kalinushkin, V.P., Kazantsev, S. Yu, Kononov, I.G., Zykova, M.P., Mozhevitina, E.N., Khomyakov, A.V., Savin, D.V., Timofeeva, N.A., Uvarov, O.V., Avetissov, I. Ch

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Effect of Annealing Atmosphere on Chromium Diffusion in CVD ZnSe by Rodin, S. A., Gavrishchuk, E. M., Ikonnikov, V. B., Savin, D. V.

“…This paper examines the effect of high-temperature doping conditions on Cr 2+ diffusion in polycrystalline zinc selenide. The activation energy for the…”
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IR Spectroscopy for Precision Monitoring of Iron and Chromium Impurity Diffusion Profiles in Zinc Chalcogenides by Kotereva, T. V., Ikonnikov, V. B., Gavrishchuk, E. M., Potapov, A. M., Savin, D. V.

“…A technique for precision rapid nondestructive monitoring of the dopant behavior in zinc chalcogenide–based laser media is reported. Results suggest that it is…”
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Fe2+ Diffusion in CVD ZnSe during Annealing in Different (Ar, Zn, and Se) Atmospheres by Timofeeva, N. A., Gavrishchuk, E. M., Savin, D. V., Rodin, S. A., Kurashkin, S. V., Ikonnikov, V. B., Tomilova, T. S.

“…— We have studied Fe 2+ diffusion in polycrystalline CVD ZnSe during high-temperature (900–1100°C) annealing in different atmospheres, determined effective Fe…”
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Recrystallization Behavior of CVD ZnSe during Fe Diffusion Doping by Timofeeva, N. A., Savin, D. V., Gavrishchuk, E. M., Ikonnikov, V. B., Tomilova, T. S.

“…This paper examines the effect of diffusion doping with divalent Fe ions in different atmospheres on the microstructure of polycrystalline CVD ZnSe. The…”
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Spatial Distribution of Impurity Defect Centers in Fe-Doped Polycrystalline Zinc Selenide by Balabanov, S. S., Gavrishchuk, E. M., Gladilin, A. A., Ikonnikov, V. B., Il’ichev, N. N., Kalinushkin, V. P., Mironov, S. A., Savin, D. V., Studenikin, M. I., Timofeeva, N. A., Uvarov, O. V., Chapnin, V. A.

“…— The spatial distribution of impurity defect centers in Fe-doped chemical vapor deposited (CVD) ZnSe has been studied by two-photon confocal microscopy and…”
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Recrystallization behavior of zinc selenide during chromium diffusion doping by Rodin, S. A., Ikonnikov, V. B., Savin, D. V., Gavrishchuk, E. M.

“…We have studied the effect of high-temperature diffusion doping with chromium (Cr 2+ ) ions on the microstructure of polycrystalline zinc selenide (ZnSe). We…”
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Study of the characteristics of a laser based on the [CR.sup.2+]-ion doped ZnS polycrystal obtained by the method of chemical vapor deposition by Egorov, A.S, Savikin, A.P, Eremeikin, O.N, Ikonnikov, V.B, Gavrishchuk, E.M, Savin, D.V

“…We study the lasing characteristics of the [Cr.sup.2+] :ZnS-crystal laser pumped by the pulsed-periodic [Tm.sup.3+] :YLF laser, as well as the lasing…”
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CVD-growth of ZnS x Se 1 − x with subsequent hot isostatic pressing by Gavrishchuk, E.M., Savin, D.V., Ikonnikov, V.B.

“…A CVD-technique for preparation of bulk ZnS x Se 1 − x uniform in composition has been proposed. The effect of hot isostatic pressing (HIP) on the optical and…”
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Distribution of luminescence centers in the bulk of undoped, Fe-doped, and Cr-doped CVD ZnSe polycrystals studied by two-photon confocal microscopy by Gavrishchuk, E. M., Gladilin, A. A., Danilov, V. P., Ikonnikov, V. B., Il’ichev, N. N., Kalinushkin, V. P., Ryabova, A. V., Studenikin, M. I., Timofeeva, N. A., Uvarov, O. V., Chapnin, V. A.

“…Edge and defective-impurity luminescence in polycrystalline CVD ZnSe has been studied in the range 0.46–0.73 μm by two-photon confocal microscopy. We have…”
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High-energy single-crystal Fe:CdTe laser operating in the wavelength range of 5.3-6.0 μm by Antonov, V.A., Firsov, K.N., Gavrishchuk, E.M., Ikonnikov, V.B., Kononov, I.G., Kurashkin, S.V., Podlesnykh, S.V., Savin, D.V., Zhavoronkov, N.V.

“…The generation characteristics of a laser with a Fe:CdTe single crystal grown by a modified vertical gradient freeze method and subjected to high-temperature…”
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CVD-growth of ZnSxSe1−x with subsequent hot isostatic pressing by Gavrishchuk, E.M., Savin, D.V., Ikonnikov, V.B.

“…A CVD-technique for preparation of bulk ZnSxSe1-x uniform in composition has been proposed. The effect of hot isostatic pressing (HIP) on the optical and…”
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Fe2+:ZnSxSe1−x polycrystals for laser applications by Firsov, K.N., Gavrishchuk, E.M., Ikonnikov, V.B., Kazantsev, S.Yu, Kononov, I.G., Kotereva, T.V., Savin, D.V., Timofeeva, N.A.

“…A new method was developed and used for fabricating active elements on the basis of solid solutions of ZnS x Se 1−x doped with iron ions for lasing in the…”
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Laser characteristics of ZnSe polycrystals co-doped with Fe and Cr ions by Firsov, K.N., Gavrishchuk, E.M., Ikonnikov, V.B., Kazantsev, S.Yu, Kononov, I.G., Kotereva, T.V., Savin, D.V., Timofeeva, N.A.

“…The first experimental results of investigations of the spectral and energy characteristics of the room temperature Fe-Cr:ZnSe laser are presented. Several…”
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IR laser active elements fabricated by Solid-State Diffusion Bonding by Balabanov, S.S., Firsov, K.N., Gavrishchuk, E.M., Ikonnikov, V.B., Kazantsev, S.Yu, Kononov, I.G., Kotereva, T.V., Savin, D.V., Timofeeva, N.A., Voronin, P.G.

“…The experimental results of investigations while developing a new method for creating multilayer laser media based on zinc selenide doped with iron ions with…”
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