Search Results - "Weik, F."

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    Midinfrared luminescence imaging and its application to the optimization of light-emitting diodes by Weik, F., Tomm, J. W., Glatthaar, R., Vetter, U., Szewczy, D., Nurnus, J., Lambrecht, A., Mechold, L., Spellenberg, B., Bassler, M., Behringer, M., Luft, J.

    Published in Applied physics letters (24-01-2005)
    “…Midinfrared luminescence imaging spectroscopy is used for evaluating surface structures etched into narrow-gap PbSe films. These structures provide a…”
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    Journal Article
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    Collective Flow Observed in Relativistic Nuclear Collisions by Gustafsson, H. A., Gutbrod, H. H., Kolb, B., Löhner, H., Ludewigt, B., Poskanzer, A. M., Renner, T., Riedesel, H., Ritter, H. G., Warwick, A., Weik, F., Wieman, H.

    Published in Physical review letters (30-04-1984)
    “…The reactions Ca + Ca and Nb + Nb at 400 MeV/nucleon have been studied at the Bevalac using the 'Plastic Ball' spectrometer. A global analysis of the events…”
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    Journal Article
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    Deep level emission from high-power diode laser bars detected by multispectral infrared imaging by Kozlowska, Anna, Wawrzyniak, Piotr, Tomm, Jens W., Weik, Fritz, Elsaesser, Thomas

    Published in Applied physics letters (10-10-2005)
    “…Broadband imaging thermography is applied to investigate the infrared (IR) emission from high-power diode laser bars. We demonstrate the capabilities of a…”
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    Journal Article
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    Analysis of thermal images from diode lasers: Temperature profiling and reliability screening by Kozlowska, Anna, Latoszek, Mateusz, Tomm, Jens W., Weik, Fritz, Elsaesser, Thomas, Zbroszczyk, Mariusz, Bugajski, Maciej, Spellenberg, B., Bassler, M.

    Published in Applied physics letters (16-05-2005)
    “…Imaging thermography in the 3 - 5 μ m wavelength range is applied to the analysis of thermal properties of high-power diode lasers. We investigate these…”
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    Journal Article
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    Cross sections for electron trapping by condensed SF 6 and C 6H 6 under the influence of different polarizable environments by Weik, F, Sanche, L

    “…If Benzene molecules adsorbed onto or embedded within rare gas solid films are bombarded with low-energy electrons below 2 eV, charge localization is detected…”
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    Journal Article
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    A novel mid-infrared light emitting device by Weik, F., Spellenberg, B., Bassler, M., Tomm, J.W., Glatthaar, R., Vetter, U., Konig, J., Nurnus, J., Grau, M., Meyer, R., Amann, M.C.

    “…A new cw light source for the mid-infrared with output powers exceeding 1 mW is described. It is based on an optically pumped narrow gap semiconductor. For…”
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    Conference Proceeding
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    Device deformation during low-frequency pulsed operation of high-power diode bars by Gerhardt, Axel, Weik, Fritz, QuocTran, Tien, Tomm, Jens W., Elsaesser, Thomas, Biesenbach, Jens, Müntz, Holger, Seibold, Gabriele, Biermann, Mark L.

    Published in Applied physics letters (03-05-2004)
    “…Thermal tuning rates of single emitters in “cm-bar” high-power diode laser arrays are analyzed. We find these tuning rates to consist of purely thermal and…”
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    Journal Article
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    Electronic structure and optoelectronic properties of strained InAsSb ∕ GaSb multiple quantum wells by Koprucki, Thomas, Baro, Michael, Bandelow, Uwe, Tien, Tran Q., Weik, Fritz, Tomm, Jens W., Grau, Markus, Amann, Markus-Christian

    Published in Applied physics letters (31-10-2005)
    “…A study of the optical properties of a set of InAs x Sb 1 − x ∕ Al 0.15 In 0.85 As 0.77 Sb 0.23 ∕ GaSb multiple quantum wells ( 0.82 < x < 0.92 ) with built-in…”
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    Journal Article
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    Dissociative Electron Attachment to Gas- and Condensed-Phase CF3Cl:  Anion Desorption and Trapping by Weik, Fritz, Illenberger, Eugen, Nagesha, Kannadaguli, Sanche, Léon

    Published in The journal of physical chemistry. B (29-01-1998)
    “…The interaction of electrons in the energy range from near zero to 10 eV with CF3Cl physisorbed on a Kr surface is studied and compared with previous gas-phase…”
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    Journal Article
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    Charged Particle Identification with Modules of the Plastic Ball by Gutbrod, H. H., Maier, M. R., Ritter, H. G., Warwick, A. I., Weik, F., Wieman, H., Wolf, K. L.

    Published in IEEE transactions on nuclear science (01-01-1981)
    “…The low energy pion channel (LEP) at LAMPF was used to calibrate the response of modules of the Plastic Ball detector for positive pions and protons. The…”
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    Journal Article
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    Structural and temperature effects on Cl − yields in electron-induced dissociation of CF 2Cl 2 adsorbed on water ice by Lu, Q.-B., Madey, Theodore E., Parenteau, L., Weik, F., Sanche, L.

    Published in Chemical physics letters (2001)
    “…The temperature ( T) dependence of the Cl − yield in the electron-stimulated desorption (ESD) of a submonolayer of CF 2Cl 2 adsorbed on amorphous H 2O ice…”
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    Journal Article
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