Search Results - "Kolker, D.B."

Compact transportable CH4 PAD gas analyzer based on quantum cascade laser by Kolker, D.B., Sherstov, I.V., Pavluck, A.V., Miroshnichenko, M.B., Kostyukova, N.Yu, Boyko, A.A.

“…Compact transportable CH 4 photoacoustic gas analyzer based on PAD detector and quantum cascade laser at 7.65 μm was created…”
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Cascaded OPG based on BaGa4Se7 to broadband continuum generation in mid-IR range by Kostyukova, N.Yu, Trunov, V.I., Kolker, D.B., Erushin, E.Yu, Kolker, M.D., Boyko, A.A., Isaenko, L.I.

“…This work is devoted to the development of a broadband continuous spectrum source in the mid-IR range. This source is based on a cascaded picosecond optical…”
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SELECTION OF OPTIMAL PHASE MATCHING CONDITIONS FOR SEMICONDUCTOR NONLINEAR CRYSTALS UNDER CASCADE PUMPING AT 2 [micro]m by Boyko, A.A, Kostyukova, N.Yu, Erushin, E.Yu, Miroshnichenko, I.B, Kolker, D.B

“…Model studies of the optimal phase matching conditions are performed for the implementation of an optical parametric oscillator (OPO) in the mid-infrared range…”
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Laser photo-acoustic methane sensor (7.7 µm) for use at unmanned aerial vehicles by Sherstov, I.V., Kolker, D.B., Vasiliev, V.A., Pavlyuk, A.V., Miroshnichenko, M.B., Boyko, A.A., Kostyukova, N.Yu, Miroshnichenko, I.B.

“…•A highly sensitive Airborne Laser Photo-Acoustic CH4 Gas Analyzer (7.7 μm) is developed.•A resonant differential photo-acoustic detector and a sealed-off…”
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Methane photo-acoustic gas analyzer based on 7.7-μm quantum cascade laser by Sherstov, I.V., Kolker, D.B., Boyko, A.A., Vasiliev, V.A., Pustovalova, R.V.

“…•The photo-acoustic methane gas analyzer based on a quantum cascade laser (~7.7 μm), a resonant differential PA detector, and a sealed gas-filled cell was…”
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Mid-IR Range Quantum-Cascade Lasers in Compact Optoacoustic Gas Analyzers by Kolker, D. B., Sherstov, I. V., Boiko, A. A., Kostyukova, N. Yu, Erushin, E. Yu, Pavlyuk, A. V.

“…The generation regimes of quantum-cascade lasers for optoacoustic sensors of methane and ammonia are examined, and the tuning and output characteristics of…”
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OPO cavity design for a 2.6-5.9 µm IR radiation source by Kolker, D.B, Starikova, M.K, Bojko, A.A, Dukhovnikova, N. Yu

“…Calculation and modeling of the optical parametric oscillator (OPO) cavity for a 2.6-5.9 µm IR source are performed. The threshold generation parameters are…”
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PPLN OPO with Intracavity DFG in OPGaAs by Boyko, A.A., Kolker, D.B., Kostyukova, N.Y., Schunemann, P.G., Guha, S., Panyutin, V.L., Marchev, G.M., Schirrmacher, A., Petrov, V.

“…Intracavity difference-frequency generation (DFG) in orientation-patterned GaAs (OPGaAs) produces an average power of 24 mW at ∼6.7 μm using a Nd:YAG laser…”
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Formation and distortions of the ultrashort pulse train spectrum broadened in tapered fiber by Bagayev, S.N., Chepurov, S.V., Denisov, V.I., Klementyev, V.M., Kolker, D.B., Korel, I.I., Kuznetsov, S.A., Matyugin, Yu.A., Pivtsov, V.S., Zakharyash, V.F., Birks, T.A., Wadsworth, W.J., Russell, P.St.J.

“…We propose a theoretical description and give experimental results of the ultrashort pulse train spectral broadening in tapered fibers. A multi-peak spectral…”
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Progress in optical frequency measurements at BNM-SYRTE by Brusch, A., Kolker, D.B., Zondy, J.-J., Acef, O., Wallerand, J.P., Knight, J.C., Russel, P.S.J., Wadsworth, W.J., Courtillot, I., Quessada, A., Santarelli, G., Clairon, A., Lemonde, P., Rovera, G.D.

“…We report recent progress in optical frequency measurements at the BNM-SYRTE. The work presented is centered around the development of a frequency measurement…”
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Absolute Frequency Measurement Of Molecular Iodine Reference Line Near 732 Mn Used For High Precision Spectroscopy Of Muonium by Bagayev, S.N., Dychkov, A.S., Farnosov, S.A., Fateev, N.V., Kolker, D.B., Matyugin, Y.A.

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Optical frequency measurements at BNM-SYRTE by Brusch, A, Courtillot, I, Quessada, A, Kolker, D.B, Santarelli, G, Clairon, A, Lemonde, P, Zondy, J.J, Acef, O, Rovera, G.D

“…We report on recent progress toward high stability transfer of microwave frequencies to optical frequencies using a femtosecond laser…”
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