Search Results - "Martyshkin, D V"

High power single-mode delivery of mid-infrared sources through chalcogenide fiber by Sincore, A, Cook, J, Tan, F, El Halawany, A, Riggins, A, McDaniel, S, Cook, G, Martyshkin, D V, Fedorov, V V, Mirov, S B, Shah, L, Abouraddy, A F, Richardson, M C, Schepler, K L

“…Mechanically robust and low loss single-mode arsenic sulfide fibers are used to deliver high power mid-infrared sources. Anti-reflection coatings were…”
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Mid-IR laser oscillation in Cr2+:ZnSe planar waveguide by Williams, J E, Fedorov, V V, Martyshkin, D V, Moskalev, I S, Camata, R P, Mirov, S B

“…We demonstrate 2.6 µm mid-infrared lasing at room temperature in a planar waveguide structure. Planar waveguides were fabricated using pulsed laser deposition…”
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Crystal field engineering of transition metal doped II-VI ternary and quaternary semiconductors for mid-IR tunable laser applications by Martinez, A.D., Martyshkin, D.V., Camata, R.P., Fedorov, V.V., Mirov, S.B.

“…We report on crystal-field engineering of solid-state laser gain media based on new transition metal (TM) (iron) doped II-VI ternary and quaternary…”
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Mid-infrared Cr2+:ZnSe random powder lasers by Kim, C, Martyshkin, D V, Fedorov, V V, Mirov, S B

“…We report simple methods of laser active Cr2+:ZnSe powder fabrication with average grain sizes of either approximately 10 or approximately 1 microm without…”
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Middle-infrared random lasing of Cr2+ doped ZnSe, ZnS, CdSe powders, powders imbedded in polymer liquid solutions, and polymer films by Kim, C., Martyshkin, D.V., Fedorov, V.V., Mirov, S.B.

“…Room temperature (RT) middle-infrared (Mid-IR) random lasing of chromium- (Cr) doped ZnSe, ZnS, and CdSe powders, powders imbedded in perfluorocarbon liquid…”
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Fluorescence assay for monitoring Zn-deficient superoxide dismutase in vitro by Martyshkin, D.V., Mirov, S.B., Zhuang, Y.-X., Crow, J.P., Ermilov, V., Beckman, J.S.

“…A method has been developed for selective detection of the zinc-deficient form of Cu, Zn superoxide dismutase (SOD1) in vitro. Zinc-deficient SOD1 mutants have…”
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Mid-infrared Cr^2+:ZnSe random powder lasers by Kim, C., Martyshkin, D. V., Fedorov, V. V., Mirov, S. B.

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Tunable distributed feedback color center laser using stabilized F2+ color centers in LiF crystal by Martyshkin, D. V., Parker, J. G., Fedorov, V. V., Mirov, S. B.

“…We report a room temperature tunable color center distributed feedback (DFB) laser using stabilized F2+** centers in LiF (LiF:F2+**) as a gain medium. Tunable…”
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High average power (35 W) pulsed Fe:ZnSe laser tunable over 3.8-4.2 μm by Martyshkin, D. V., Fedorov, V. V., Mirov, M., Moskalev, I., Vasilyev, S., Mirov, S. B.

“…We report to the best of our knowledge the highest output average power of 35W (0.35J per pulse) of Fe:ZnSe laser operating at 100 Hz repetition rate in…”
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Recent Progress in Transition-Metal-Doped II-VI Mid-IR Lasers by Mirov, S.B., Fedorov, V.V., Moskalev, I.S., Martyshkin, D.V.

“…Recent progress in transition metal (TM)-doped II-VI semiconductor materials (mainly Cr 2+ :ZnSe) makes them the sources of choice for laser when one needs a…”
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Mid-IR laser oscillation in Cr^2+:ZnSe planar waveguide by Williams, J. E., Fedorov, V. V., Martyshkin, D. V., Moskalev, I. S., Camata, R. P., Mirov, S. B.

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Mid-IR volumetric Bragg grating based on LiF color center crystal by Martyshkin, Dmitry V., Fedorov, Anton V., Arumugam, Anitha, Hilton, David J., Fedorov, Vladimir V., Mirov, Sergey B.

“…We have demonstrated volumetric Bragg gratings (VBGs) formid-IR spectral range based on LiF color center (LiF:CC) crystals, gamma -irradiated LiF:CC crystals…”
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Spectroscopic characterization of cobalt doped ZnSe/S crystals as saturable absorbers and gain elements for IR solid-state lasers by Peppers, J., Terekhov, Yu, Martyshkin, D. V., Fedorov, V. V., Mirov, S. B.

“…We report on fabrication and spectroscopic characterization of Co:(Fe:):ZnSe/S crystals for saturable absorbers and gain elements for IR solid-state lasers…”
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Recent advances in high power, high energy tunable Cr:ZnS/Se lasers by Mirov, S. B., Fedorov, V. V., Moskalev, I. S., Vasyliev, S., Martyshkin, D. V., Mirov, M. S., Gapontsev, V. P.

“…We report on recent progress in development of high power; high energy; tunable (1.9-3.3 μm), mid-IR Cr:ZnS/Se lasers operating in CW (>20 W), gain-switched…”
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High energy 4.1-4.6 μm Fe:ZnSe laser by Fedorov, V. V., Martyshkin, D. V., Mirov, M., Moskalev, I., Vasyliev, S., Mirov, S. B.

“…We report to the best of our knowledge the highest output energy (0.42J) of Fe:ZnSe operating at 4.14 μm. The lasing wavelength varied from 4.14 μm at 77K to…”
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Fe-doped II-VI mid-infrared laser materials for the 3 to 8 μm region by Fedorov, V. V., Martyshkin, D. V., Mirov, M. S., Moskalev, I. S., Vasyliev, S., Peppers, J., Mirov, S. B., Gapontsev, V. P.

“…We report on recent progress in development of new gain media for tunable (3-8 μm) mid-IR lasers as well as Fe:ZnS/Se lasers operating in CW (>1.5W),…”
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New mid-IR gain media based on transition metal doped II-VI ternary - Quaternary compounds and glassy composites by Martyshkin, D. V., Goldstein, J. T., Camata, R. P., Fedorov, V. V., Mirov, S. B.

“…We report on crystal-field engineering of solid-state laser gain materials based on new transition metals (Iron and Chromium) doped II-VI Ternary (Quaternary)…”
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Single-frequency passively Q-switched Er:YAG laser by Terekhov, Y., Martyshkin, D. V., Fedorov, V. V., Moskalev, I., Mirov, S. B.

“…Passive Q-Switching of Er-fiber-Er:YAG hybrid laser was realized by Cr:ZnSe saturable absorber. Single- and multi-modes regimes of operation were analyzed…”
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High power (9.2 W) CW 4.15 μm Fe:ZnSe laser by Martyshkin, D. V., Fedorov, V. V., Mirov, M., Moskalev, I., Vasilyev, S., Smolski, V., Zakrevskiy, A., Mirov, S. B.

“…We report to the best of our knowledge the highest output power of 9.2 W Fe:ZnSe laser operating in CW regime. The lasing wavelength was at 4.15 μm in…”
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A histological evaluation and in vivo assessment of intratumoral near infrared photothermal nanotherapy-induced tumor regression by Green, Hadiyah N, Crockett, Stephanie D, Martyshkin, Dmitry V, Singh, Karan P, Grizzle, William E, Rosenthal, Eben L, Mirov, Sergey B

“…Nanoparticle (NP)-enabled near infrared (NIR) photothermal therapy has realized limited success in in vivo studies as a potential localized cancer therapy…”
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