Search Results - "Ostendorf, Ralf"

Thermoelectrically-Cooled InAs/GaSb Type-II Superlattice Detectors as an Alternative to HgCdTe in a Real-Time Mid-Infrared Backscattering Spectroscopy System by Müller, Raphael, Haertelt, Marko, Niemasz, Jasmin, Schwarz, Klaus, Daumer, Volker, Flores, Yuri V, Ostendorf, Ralf, Rehm, Robert

“…We report on the development of thermoelectrically cooled (TE-cooled) InAs/GaSb type-II superlattice (T2SL) single element infrared (IR) photodetectors and…”
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Recent Advances and Applications of External Cavity-QCLs towards Hyperspectral Imaging for Standoff Detection and Real-Time Spectroscopic Sensing of Chemicals by Ostendorf, Ralf, Butschek, Lorenz, Hugger, Stefan, Fuchs, Frank, Yang, Quankui, Jarvis, Jan, Schilling, Christian, Rattunde, Marcel, Merten, André, Grahmann, Jan, Boskovic, Dusan, Tybussek, Thorsten, Rieblinger, Klaus, Wagner, Joachim

“…External-cavity quantum cascade lasers (EC-QCL) are now established as versatile wavelength-tunable light sources for analytical spectroscopy in the…”
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Spectral beam combining of a 980 nm tapered diode laser bar by Vijayakumar, Deepak, Jensen, Ole Bjarlin, Ostendorf, Ralf, Westphalen, Thomas, Thestrup, Birgitte

“…We demonstrate spectral beam combining of a 980 nm tapered diode laser bar. The combined beam from 12 tapered emitters on the bar yielded an output power of…”
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Thermally Tunable Quantum Cascade Laser With an External Germanium-on-SOI Distributed Bragg Reflector by Radosavljevic, Sanja, Radosavljevic, Ana, Schilling, Christian, Hugger, Stefan, Ostendorf, Ralf, Kuyken, Bart, Roelkens, Gunther

“…Quantum cascade lasers (QCLs) are essential components for mid-infrared optical spectroscopy. Currently, widely tunable QCLs are using an external diffraction…”
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140 W peak power laser system tunable in the LWIR by Gutty, François, Grisard, Arnaud, Larat, Christian, Papillon, Dominique, Schwarz, Muriel, Gerard, Bruno, Ostendorf, Ralf, Rattunde, Marcel, Wagner, Joachim, Lallier, Eric

“…We present a high peak power rapidly tunable laser system in the long-wave infrared comprising an external-cavity quantum cascade laser (EC-QCL) broadly…”
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AI and its Opportunities for Decision-Making in Organizations: A Systematic Review of the Influencing Factors on the Intention to use AI by Smeets, Mario Richard, Roetzel, Peter Gordon, Ostendorf, Ralf Juergen

“…One domain of application of artificial intelligence (AI) is decision support, particularly in management. Although there are already research streams…”
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Angle-resolved inverse photoemission of H-etched 6H-SiC (0001) by Aghdassi, Nabi, Ostendorf, Ralf, Krüger, Peter, Zacharias, Helmut

“…We present results of angle-resolved inverse photoemission measurements of the ex-situ hydrogen-etched 6H-SiC(0001) surfaces. The etching process leads to an…”
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Verankerung von REACH in der Unternehmensstrategie: Alternative Ansätze zur ökologischen Positionierung im Wettbewerb by Grunwald, Guido, Ostendorf, Ralf Jürgen

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Correlation Between Noise Properties and Coherent Coupling of Lateral Modes in Quantum Cascade Lasers by Kinzer, M., Quankui Yang, Hugger, S., Schilling, C., Ostendorf, R., Aidam, R., Driad, R., Bronner, W., Fuchs, F., Wagner, J.

“…We report on investigations of far-field intensity patterns and angle-resolved lasing spectra emitted from quantum cascade (QC) lasers at wavelengths around λ…”
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Ökologie im Gesamtkanon strategischer Erfolgsfaktoren in der Autoindustrie by Ostendorf, Ralf J.

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Einsatz der Dynamischen Ökologieführerschaft in der Luftfahrtindustrie by Ostendorf, Ralf J.

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Advances in MOEMS-based External Cavity QCLs for Mid-IR Spectroscopy by Flores, Yuri V., Rattunde, Marcel, Ostendorf, Ralf, Haertelt, Marko, Hugger, Stefan, Butschek, Lorenz, Schilling, Christian, Merten, Andre, Schwarzenberg, Markus, Dreyhaupt, Andre, Grahmann, Jan

“…We present miniaturized MOEMS-based external-cavity (EC)-QCLs: A non-resonant, versatile version for setting arbitrary emission wavelengths or wavelength…”
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100 W-level peak-power laser system tunable from 8 to 10 μm by Gutty, Francois, Grisard, Arnaud, Larat, Christian, Papillon, Dominique, Schwarz, Muriel, Gerard, Bruno, Ostendorf, Ralf, Rattunde, Marcel, Wagner, Joachim, Lallier, Eric

“…Summary form only given. There is an increasing demand for tunable laser sources in the 8-12 μm spectral range for stand-off detection of chemical traces. In…”
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Verankerung von REACH in der Unternehmensstrategie by Grunwald Guido Dr, Ostendorf Ralf Jürgen Prof Dr

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Tunable GaAs-based high power tapered amplifiers in an external cavity setup by Schilling, C., Ostendorf, R., Kaufel, G., Moritz, R., Wagner, J., Ambacher, O.

“…In this paper, we report on tapered amplifiers based on the GaInAs/AlGaAs-on-GaAs material system, where the active region consists of a 7 nm thick…”
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