Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2019Advances of MOEMS-based external cavity QCLs
Härtelt, Marko; Hugger, Stefan; Butschek, Lorenz; Schilling, Christian; Merten, André; Schwarzenberg, Markus; Dreyhaupt, André; Grahmann, Jan; Rattunde, Marcel; Ostendorf, Ralf
Conference Paper
2019Broadly tunable hetero-cascading quantum cascade lasers
Yang, Quankui K.; Hugger, Stefan; Aidam, Rolf; Driad, Rachid; Schilling, Christian; Heussen, Henning; Kirste, Lutz; Ostendorf, Ralf
Journal Article
2019Quasi-statischer MOEMS-Gitterscanner zum spektralen Durchstimmen eines MIR-Quantenkaskadenlasers
Merten, André; Schroedter, Richard; Dreyhaupt, André; Graßhoff, Thomas; Schwarzenberg, Markus; Hugger, Stefan; Schilling, Christian; Grahmann, Jan; Ostendorf, Ralf
Journal Article
2018100 W-level peak power laser system tunable in the LWIR applied to detection of persistent chemical agents
Gutty, Francois; Grisard, Arnaud; Larat, Christian; Papillon, Dominique; Schwarz, Muriel; Lallier, Eric; Tholl, Hans Dieter; Münzhuber, Franz; Kunz, Jürgen; Raab, Michael; Rattunde, Marcel; Hugger, Stefan; Kastek, Mariusz; Piatkowski, Tadeusz; Brygo, François; Awanzino, Cédric; Wilsenack, Frank
Conference Paper
2018First results of a QCL-OPA based standoff system, for detecting hazardous substances in the IR-fingerprint domain
Wilsenack, Frank; Lorenzen, Arne; Brygo, François; Awanzino, Cédric; Gutty, Francois; Grisard, Arnaud; Larat, Christian; Papillon, Dominique; Schwarz, Muriel; Lallier, Eric; Tholl, Hans Dieter; Münzhuber, Franz; Kunz, Jürgen; Raab, Michael; Rattunde, Marcel; Hugger, Stefan; Kastek, Mariusz; Piatkowski, Tadeusz
Conference Paper
2018Microoptoelectromechanical systems-based external cavity quantum cascade lasers for real-time spectroscopy
Butschek, Lorenz; Hugger, Stefan; Jarvis, Jan-Philip; Härtelt, Marko; Merten, André; Schwarzenberg, Markus; Grahmann, Jan; Stothard, David; Warden, Matthew; Carson, Christoph; Macarthur, John; Fuchs, Frank; Ostendorf, Ralf; Wagner, Joachim
Journal Article
2018A quantum cascade laser-based Mach-Zehnder interferometer for chemical sensing employing molecular absorption and dispersion
Hayden, Jakob; Hugger, Stefan; Fuchs, Frank; Lendl, Bernhard
Journal Article
2018Towards a compact, portable, handheld device for contactless real-time standoff detection of hazardous substances
Carson, Christopher; Macarthur, John; Warden, Mattew; Stothard, David; Butschek, Lorenz; Hugger, Stefan; Jarvis, Jan-Philip; Härtelt, Marko; Ostendorf, Ralf; Merten, André; Schwarzenberg, Markus; Grahmann, Jan; Ratajczyk, Marcin
Conference Paper
2017Active multispectral reflection fingerprinting of persistent chemical agents
Tholl, H.D.; Münzhuber, Franz; Kunz, J.; Raab, M.; Rattunde, Marcel; Hugger, Stefan; Gutty, Francois; Grisard, A.; Larat, C.; Papillon, D.; Schwarz, M.; Lallier, E.; Kastek, M.; Piatkowski, T.; Brygo, F.; Awanzino, C.; Wilsenack, F.; Lorenzen, A.
Conference Paper
2017Hyperspectral data acquisition and analysis in imaging and real-time active MIR backscattering spectroscopy
Jarvis, Jan-Philip; Härtelt, Marko; Hugger, Stefan; Butschek, Lorenz; Fuchs, Frank; Ostendorf, Ralf; Wagner, Joachim; Beyerer, Juergen
Journal Article
2017Hyperspectral imaging for standoff trace detection of explosives using quantum cascade lasers
Fuchs, F.; Hugger, S.; Jarvis, J.P.; Härtelt, M.; Yang, Q.K.K.; Rattunde, M.; Ostendorf, R.; Schilling, C.; Driad, R.; Aidam, R.; Wagner, J.
Conference Paper
2017Miniaturisierte Laserlichtquelle für Infrarotspektroskopie
Merten, A.; Dreyhaupt, A.; Hugger, S.; Butschek, L.; Grahmann, J.; Schwarzenberg, M.; Ostendorf, R.; Jarvis, J.; Härtelt, M.
Conference Paper
2017Real-time spectroscopy enabled by external cavity QCLs with MOEMS diffraction gratings
Butschek, Lorenz; Hugger, Stefan; Jarvis, Jan-Philip; Härtelt, Marko; Merten, André; Grahmann, Jan; Boskovic, Dusan; Fuchs, Frank; Ostendorf, Ralf; Schilling, Christian; Rattunde, Marcel; Wagner, Joachim
Conference Paper
2016Hyperspectral image analysis for standoff trace detection using IR laser spectroscopy
Jarvis, J.P.; Fuchs, F.; Hugger, S.; Ostendorf, R.; Butschek, L.; Yang, Q.; Dreyhaupt, A.; Grahmann, J.; Wagner, J.
Conference Paper
2016Imaging standoff trace detection of explosives using IR-laser based backscattering
Fuchs, F.; Hugger, S.; Jarvis, J.; Yang, Q.K.; Ostendorf, R.; Schilling, C.; Bronner, W.; Driad, R.; Aidam, R.; Wagner, J.
Conference Paper
2016MOEMS EC-QCL for real-time identification of chemical compounds
Ostendorf, R.; Butschek, L.; Merten, A.; Dreyhaupt, A.; Grahmann, J.; Rattunde, M.; Jarvis, J.; Härtelt, M.; Hugger, S.; Fuchs, F.; Wagner, J.
Conference Paper
2016Quantum cascade laser based active hyperspectral imaging for standoff detection of chemicals on surfaces
Hugger, Stefan; Fuchs, Frank; Jarvis, J.P.; Yang, Q.K.; Rattunde, M.; Ostendorf, R.; Schilling, C.; Draid, R.; Bronner, W.; Aidam, R.; Wagner, J.; Tybussek, Thorsten; Rieblinger, Klaus
Conference Paper
2016Real-time spectroscopic sensing using a widely tunable external cavity-QCL with MOEMS diffraction grating
Ostendorf, R.; Butschek, L.; Merten, A.; Grahmann, J.; Jarvis, J.P.; Hugger, S.; Fuchs, F.; Wagner, J.
Conference Paper
2016Recent advances and applications of external Cavity-QCLs towards hyperspectral imaging for standoff detection and real-time spectroscopic sensing of chemicals
Ostendorf, R.; Butschek, L.; Hugger, S.; Fuchs, F.; Yang, Q.; Jarvis, J.; Schilling, C.; Rattunde, M.; Merten, A.; Grahmann, J.; Boskovic, D.; Tybussek, T.; Rieblinger, K.; Wagner, J.
Journal Article
2015Control of drinking water by linking biosensors with physicochemical methods
Cimalla, Volker; Hugger, Stefan; Fuchs, Frank; Anzt, Johannes; Bitterling, Moritz; Yang, Nianjun; Kohl, Christina; Maucher, Tanja; Mühlemeier, Ilka; Burger-Kentischer, Anke; Trick, Iris
Journal Article, Conference Paper
2015Detection of explosives and their precursors using imaging mid-infrared laser backscattering spectroscopy
Fuchs, F.; Hugger, S.; Jarvis, J.; Yang, Q.K.; Ostendorf, R.; Schilling, C.; Driad, R.; Aidam, R.; Bächle, A.; Bronner, W.; Wagner, J.
Conference Paper
2015Standoff trace detection of explosives with active infrared hyperspectral imagery
Fuchs, F.; Hugger, S.; Jarvis, J.P.; Yang, Q.K.; Ostendorf, R.; Wagner, J.; Schilling, C.; Bronner, W.; Driad, R.; Aidam, R.
Conference Paper
2015Standoff trace detection of explosives with infrared hyperspectral imagery
Fuchs, F.; Hugger, S.; Jarvis, J.P.; Yang, Q.K.; Zaum, F.; Ostendorf, R.; Schilling, C.; Bronner, W.; Driad, R.; Aidam, R.; Wagner, J.
Conference Paper
2015Widely tuneable quantum cascade lasers for spectroscopic sensing
Wagner, J.; Ostendorf, R.; Grahmann, Jan; Merten, André; Hugger, S.; Jarvis, J.P.; Fuchs, F.; Boskovic, D.; Schenk, Harald
Conference Paper
2014Combining external cavity quantum cascade lasers and MOEMS technology: An approach for miniaturization and fast wavelength scanning
Ambacher, O.; Ostendorf, R.; Bleh, D.; Merten, A.; Grahmann, J.; Schmidt, R.; Kunzer, M.; Hugger, S.; Wagner, J.
Conference Paper
2014Interferometrische Messzelle, Spektrometer und Verfahren zur spektroskopischen Messung
Fuchs, Frank; Hugger, Stefan
Patent
2014Spectroscopic detection of hazardous substances using broadband-tunable quantum cascade lasers
Hugger, S.; Fuchs, F.; Jarvis, J.; Yang, Q.K.; Driad, R.; Bronner, W.; Aidam, R.; Ostendorf, R.; Wagner, J.
Conference Paper
2014Trace detection of explosive substances in hyperspectral imagery
Jarvis, J.P.; Fuchs, F.; Hugger, S.; Blattmann, V.; Yang, Q.; Ostendorf, R.; Bronner, W.; Driad, R.; Aidam, R.; Wagner, J.; Beyerer, Jürgen
Conference Paper
2013Broadband-tunable external-cavity quantum cascade lasers for spectroscopy and standoff detection
Fuchs, F.; Hugger, S.; Yang, Q.K.; Jarvis, J.P.; Kinzer, M.; Ostendorf, R.; Schilling, C.; Driad, R.; Bronner, W.; Bächle, A.; Aidam, R.; Wagner, J.
Book Article
2013Broadband-tunable external-cavity quantum cascade lasers for the spectroscopic detection of hazarduos substances
Hugger, S.; Fuchs, F.; Jarvis, J.P.; Kinzer, M.; Yang, Q.K.; Driad, R.; Aidam, R.; Wagner, J.
Conference Paper
2013Correlation between noise properties and coherent coupling of lateral modes in quantum cascade lasers
Kinzer, M.; Yang, Q.K.; Hugger, S.; Schilling, C.; Ostendorf, R.; Aidam, R.; Driad, R.; Bronner, W.; Fuchs, F.; Wagner, J.
Journal Article
2013Detection of hazardous substances using broadband-tuneable quantum cascade laser based mid-infrared spectroscopy
Fuchs, F.; Hugger, S.; Jarvis, J.; Yang, Q.K.; Ostendorf, R.; Schilling, C.; Driad, R.; Aidam, R.; Bächle, A.; Bronner, W.; Wagner, J.
Conference Paper
2013Hyperspectral image analysis for standoff detection of explosives
Jarvis, J.P.; Fuchs, F.; Hugger, S.; Blattmann, V.; Yang, Q.K.; Ostendorf, R.; Bronner, W.; Driad, R.; Aidam, R.; Wagner, J.; Beyerer, Jürgen
Conference Paper
2013Infrared hyperspectral standoff detection of explosives
Fuchs, F.; Hugger, S.; Jarvis, J.P.; Blattmann, V.; Kinzer, M.; Yang, Q.K.; Ostendorf, R.; Bronner, W.; Driad, R.; Aidam, R.; Wagner, J.
Conference Paper
2013Multi-wavelength and multi-band infrared semiconductor lasers
Ostendorf, R.; Hugger, S.; Rattunde, M.; Schilling, C.; Kaspar, S.; Aidam, R.; Baechle, A.; Manz, C.; Driad, R.; Fuchs, F.; Wagner, J.
Conference Paper
2012Broadband tunable external cavity quantum cascade lasers for standoff detection of explosives
Hugger, S.; Fuchs, F.; Jarvis, J.P.; Kinzer, M.; Yang, Q.K.; Bronner, W.; Driad, R.; Aidam, R.; Degreif, K.; Schnürer, F.
Conference Paper
2012Diffraction-limited infrared-imaging of the near-field intensity emitted by quantum-cascade lasers
Kinzer, M.; Yang, Q.K.; Hugger, S.; Brunner, M.; Fuchs, F.; Wagner, J.
Journal Article
2012Dispersion of effective refractive indices of mid-infrared quantum cascade lasers
Yang, Q.K.; Kinzer, M.; Aidam, R.; Driad, R.; Bronner, W.; Hugger, S.; Ostendorf, R.; Fuchs, F.; Wagner, J.
Journal Article
2012Imaging standoff detection of explosives by diffuse reflectance IR laser spectroscopy
Fuchs, F.; Jarvis, J.P.; Hugger, S.; Kinzer, M.; Yang, Q.K.; Bronner, W.; Driad, R.; Aidam, R.
Conference Paper
2012Imaging standoff detection of explosives with broad band tunable quantum cascade lasers
Fuchs, F.; Jarvis, J.; Hugger, S.; Kinzer, M.; Yang, Q.K.; Ostendorf, R.; Bronner, W.; Driad, R.; Aidam, R.; Wagner, J.
Conference Paper
2012Laserbasierte Ferndetektion von Explosivstoffen
Fuchs, F.; Hugger, S.; Yang, Q.K.; Kinzer, M.; Bronner, W.; Loesch, R.; Aidam, R.; Wagner, J.; Degreif, K.; Rademacher, S.; Schnürer, F.; Schweikert, W.
Conference Paper
2012Standoff detection of explosives and high sensitive detection of chemicals in drinking water with quantum cascade lasers
Fuchs, F.; Hugger, S.; Yang, Q.K.; Kinzer, M.; Bronner, W.; Lösch, R.; Aidam, R.; Degreif, K.; Rademacher, S.; Konz, W.; Schnürer, F.; Schweikert, W.
Conference Paper
2012Standoff detection of explosives with broad band tunable external cavity quantum cascade lasers
Fuchs, F.; Hugger, S.; Kinzer, M.; Yang, Q.K.; Bronner, W.; Aidam, R.; Degreif, K.; Rademacher, S.; Schnürer, F.; Schweikert, W.
Conference Paper
2012Wall-plug efficiency of mid-infrared quantum cascade lasers
Yang, Q.K.; Schilling, C.; Ostendorf, R.; Hugger, S.; Fuchs, F.; Wagner, J.
Journal Article
2011Beam steering and lateral hole burning in mid-infrared quantum-cascade lasers
Yang, Q.K.; Kinzer, M.; Fuchs, F.; Hugger, S.; Hinkov, B.; Bronner, W.; Lösch, R.; Aidam, R.; Wagner, J.
Journal Article
2011Imaging standoff detection of explosives using tunable midinfrared quantum cascade lasers
Schnürer, F.; Schweikert, W.; Krause, H.; Fuchs, F.; Hugger, S.; Kinzer, M.; Degreif, K.; Rademacher, S.; Lambrecht, A.
Conference Paper
2011Stand-off explosive detection on surfaces using multispectral MIR-imaging
Degreif, K.; Rademacher, S.; Dasheva, P.; Fuchs, F.; Hugger, S.; Schnürer, F.; Schweikert, W.
Conference Paper
2010Beam steering in mid-infrared emitting quantum-cascade lasers
Kinzer, M.; Fuchs, F.; Hugger, S.; Hinkov, B.; Bronner, W.; Lösch, R.; Aidam, R.; Yang, Q.K.
Conference Paper
2010External cavity spectral beam combining of 4.6 µm emitting quantum cascade laser arrays
Ostendorf, R.; Hugger, S.; Aidam, R.; Bronner, W.; Fuchs, F.; Lösch, R.; Yang, Q.K.; Wagner, J.; Romasew, E.; Raab, M.; Tholl, H.D.
Conference Paper
2010Imaging stand-off detection of explosives by quantum cascade laser based backscattering spectroscopy
Fuchs, F.; Hugger, S.; Kinzer, M.; Hinkov, B.; Aidam, R.; Bronner, W.; Lösch, R.; Yang, Q.K.; Degreif, K.; Schnürer, F.; Schweikert, W.
Conference Paper
2010Imaging stand-off detection of explosives using tunable MIR quantum cascade lasers
Fuchs, F.; Hinkov, B.; Hugger, S.; Kaster, J.M.; Aidam, R.; Bronner, W.; Köhler, K.; Yang, Q.; Rademacher, S.; Degreif, K.; Schnürer, F.; Schweikert, W.
Conference Paper
2010Imaging standoff detection of explosives using widely tunable midinfrared quantum cascade lasers
Fuchs, F.; Hugger, S.; Kinzer, M.; Aidam, R.; Bronner, W.; Lösch, R.; Yang, Q.K.; Degreif, K.; Schnürer, F.
Journal Article
2010Infrarot-Halbleiterlaser für gerichtete optronische Gegenmaßnahmen (DIRCM) zum Schutz von Flugzeugen
Wagner, J.; Hugger, S.
Book Article
2010Mid-infrared semiconductor lasers for power projection and sensing
Tholl, H.D.; Wagner, J.; Rattunde, M.; Hugger, S.; Fuchs, F.
Conference Paper
2010Power scaling of quantum cascade lasers via multiemitter beam combining
Hugger, S.; Aidam, R.; Bronner, W.; Fuchs, F.; Lösch, R.; Yang, Q.K.; Wagner, J.; Romasew, E.; Raab, M.; Tholl, H.D.; Höfer, B.; Matthes, A.L.
Journal Article
2010Quantized magnetic confinement in quantum wires
Tarasov, A.; Hugger, S.; Xu, H.; Cerchez, M.; Heinzel, T.; Zozoulenko, I.V.; Gasser-Szerer, U.; Reuter, D.; Wieck, A.D.
Journal Article
2009Infrared semiconductor laser modules for DIRCM applications
Wagner, J.; Hugger, S.; Rösener, B.; Fuchs, F.; Rattunde, M.; Yang, Q.K.; Bronner, W.; Aidam, R.; Köhler, K.; Raab, M.; Romasew, E.; Tholl, H.D.
Conference Paper
2009Spectral beam combining of quantum cascade lasers in an external cavity
Hugger, S.; Fuchs, F.; Aidam, R.; Bronner, W.; Lösch, R.; Yang, Q.K.; Schulz, N.; Wagner, J.; Romasev, E.; Raab, M.; Tholl, H.D.
Conference Paper
2008High-peak power strain-compensated GaInAs/AlInAs quantum cascade lasers (lambda~4.6µm) based on a slightly diagonal active region design
Yang, Q.K.; Lösch, R.; Bronner, W.; Hugger, S.; Fuchs, F.; Aidam, R.; Wagner, J.
Journal Article
2008Magnetic-barrier-induced conductance fluctuations in quantum wires
Hugger, S.; Xu, H.; Tarasov, A.; Cerchez, M.; Heinzel, T.; Zozoulenko, I.V.; Reuter, D.; Wieck, A.D.
Journal Article
2007Effect of edge transmission and elastic scattering on the resistance of magnetic barriers: Experiment and theory
Cerchez, M.; Hugger, S.; Heinzel, T.; Schulz, N.
Journal Article