Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2019Industrialization of type-II superlattice infrared detector technology at Fraunhofer IAF
Walther, Martin; Daumer, Volker; Rutz, Frank; Stadelmann, Tim; Klinger, Vera; Wörl, Andreas; Niemasz, Jasmin; Kirste, Lutz; Rehm, Robert
Conference Paper
2018Active flow control in wind turbines - integration technologies and assessment of economic effects
Schüller, Martin; Lipowski, Mathias; Weigel, Perez; Symmank, Christina; Meynerts, Lilly; Walther, Marco; Dziuba, Franz; Otto, Thomas; Götze, Uwe; Kroll, Lothar
Conference Paper
2018Terahertz-to-Optical Conversion Using a Plasmonic Modulator
Ummethala, S.; Harter, T.; Köhnle, K.; Muehlbrandt, S.; Kutuvantavida, Y.; Kemal, J.N.; Schaefer, J.; Massler, H.; Tessmann, A.; Garlapati, S.K.; Bacher, A.; Hahn, L.; Walther, M.; Zwick, T.; Randel, S.; Freude, W.; Koos, C.
Conference Paper
2018Type II superlattice infrared photodetector research at Fraunhofer IAF
Stadelmann, Tim; Daumer, Volker; Gramich, Vera; Hugger, Tsvetelina; Kirste, Lutz; Klinger, Vera; Kohn, Norbert; Luppold, Wolfgang; Müller, Raphael; Niemasz, Jasmin; Rehm, Robert; Rutz, Frank; Schmidt, Johannes; Walther, Martin; Wauro, Matthias; Wörl, Andreas
Conference Paper
2017Intelligentes Beschattungssystem mithilfe von Smart Materials
Kärgling, Constantin
: Walther, Miriam
Bachelor Thesis
2017Wireless multi-subcarrier THz communications using mixing in a photoconductor for coherent reception
Harter, Tobias; Adib, Md Mosaddek Hossain; Wolf, S.; Muehlbrandt, S.; Weber, M.; Blaicher, Matthias; Boes, F.; Massler, Hermann; Tessmann, Axel; Nellen, Simon; Goebel, T.; Giesekus, Joachim; Walther, Martin; Zwick, Thomas; Freude, Wolfgang; Randell, Sebastian; Koos, Christian
Conference Paper
2016Charge-layer design considerations in SAGCM InGaAs/InAlAs avalanche photodiodes
Kleinow, P.; Rutz, F.; Aidam, R.; Bronner, W.; Heussen, H.; Walther, M.
Journal Article
2015Current situation of IR sensor technical basis in Germany
Walther, M.; Rehm, R.; Stadelmann, T.; Daumer, V.; Eich, D.; Hanna, S.; Figgemeier, H.
Journal Article
2015Experimental investigation of the charge-layer doping level in InGaAs/InAlAs avalanche photodiodes
Kleinow, P.; Rutz, F.; Aidam, R.; Bronner, W.; Heussen, H.; Walther, M.
Journal Article
2015Fluidic actuators in composite structures
Schueller, M.; Lipowski, M.; Schirmer, E.; Walther, M.; Symmank, C.; Schmidt, A.; Kroll, L.; Gessner, T.; Götze, U.
Conference Paper
2015InAs/GaSb superlattice infrared detectors
Rehm, R.; Lemke, F.; Masur, M.; Schmitz, J.; Stadelmann, T.; Wauro, M.; Wörl, A.; Walther, M.
Journal Article, Conference Paper
2015Integration of fluidic jet actuators in composite structures
Schueller, M.; Lipowski, M.; Schirmer, E.; Walther, M.; Otto, T.; Geßner, T.; Kroll, L.
Conference Paper
2015Large area InN terahertz emitters based on the lateral photo-Dember effect
Wallauer, J.; Grumber, C.; Polyakov, V.; Iannucci, R.; Cimalla, V.; Ambacher, O.; Walther, M.
Journal Article
2015Limiting dark current mechanisms in antimony-based superlattice infrared detectors for the long-wavelength infrared regime
Rehm, R.; Lemke, F.; Schmitz, J.; Wauro, M.; Walther, M.
Conference Paper
2015New concepts for distributed actuators and their control
Drossel, Welf-Guntram; Schlegel, Holger; Walther, Michael; Zimmermann, Philipp; Bucht, Andre
Book Article
2015SWIR photodetector development at Fraunhofer IAF
Rutz, F.; Kleinow, P.; Aidam, R.; Heussen, H.; Bronner, W.; Sieck, A.; Walther, M.
Conference Paper
2015Two-photon quantum well infrared photodetectors below 6 THz
Franke, C.; Walther, Martin; Helm, M.; Schneider, H.
Journal Article, Conference Paper
2014Development of Bi-spectral InAs/GaSb type II superlattice image detectors
Stadelmann, T.; Wörl, A.; Wauro, M.; Daumer, V.; Niemasz, J.; Luppold, W.; Simon, T.; Riedel, M.; Rehm, R.; Walther, M.
Conference Paper
2014Entwicklung eines intelligenten, textilen Halbzeugs
Schaufuss, J.; Decker, R.; Walther, M.; Tsapkolenko, A.; Dienel, M.; Schueller, M.; Kroll, L.; Gessner, T.; Mehner, J.
Conference Paper
2014Improved AlGaN p-i-n photodetectors for monitoring of ultraviolet radiation
Albrecht, B.; Kopta, S.; John, O.; Rütters, Martin; Kunzer, M.; Driad, R.; Marenco, N.; Köhler, K.; Walther, M.; Ambacher, O.
Journal Article
2014InAs/GaSb superlattice detectors for the long-wavelength infrared regime
Rehm, R.; Masur, J.-M.; Schmitz, J.; Walther, M.
Conference Paper
2014Infrared photodetector development at Fraunhofer IAF
Rutz, F.; Kleinow, P.; Walther, M.; Aidam, R.; Bronner, W.; Kirste, L.; Niemasz, J.; Rehm, R.; Schmitz, J.; Stadelmann, T.; Wauro, M.; Wörl, A.; Sieck, A.; Ziegler, J.
Conference Paper
2014Optimization of InGaAs/InAlAs APDs for SWIR detection with demand for high gain and low breakdown voltage
Kleinow, P.; Rutz, F.; Aidam, R.; Bronner, W.; Heussen, H.; Walther, M.
Conference Paper
2013AlGaN ultraviolet A and ultraviolet C photodetectors with very high specific detectivity D*
Albrecht, B.; Kopta, S.; John, O.; Kirste, L.; Driad, R.; Köhler, K.; Walther, M.; Ambacher, O.
Journal Article
2013Defects and noise in type-II superlattice infrared detectors
Walther, M.; Wörl, A.; Daumer, V.; Rehm, R.; Kirste, L.; Rutz, F.; Schmitz, J.
Conference Paper
2013Electro-optical properties of InAs/GaSb superlattice infrared photodiodes for bispectral detection
Wörl, A.; Rutz, F.; Rehm, R.; Masur, J.-M.; Kleinow, P.; Schmitz, J.; Niemasz, J.; Luppold, W.; Stadelmann, T.; Walther, M.; Simon, T.; Scheibner, R.; Ziegler, J.
Conference Paper
2013Excess noise in InAs/GaSb type-II superlattice pin-photodiodes
Wörl, A.; Rehm, R.; Walther, M.
Journal Article
2013Excess noise in long-wavelength infrared InAs/GaSb type-II superlattice pin-photodiodes
Wörl, A.; Rehm, R.; Walther, M.
Conference Paper
2013Four-component superlattice empirical pseudopotential method for InAs/GaSb superlattices
Masur, J.-M.; Rehm, R.; Schmitz, J.; Kirste, L.; Walther, M.
Journal Article
2013A GDF5 point mutation strikes twice - causing BDA1 and SYNS2
Degenkolbe, E.; König, J.; Zimmer, J.; Walther, M.; Reißner, C.; Nickel, J.; Plöger, F.; Raspopovic, J.; Sharpe, J.; Dathe, K.; Hecht, J.T.; Mundlos, S.; Doelken, S.C.; Seemann, P.
Journal Article
2013InAs/GaSb superlattice infrared detectors
Rehm, R.; Masur, J.-M.; Schmitz, J.; Daumer, V.; Niemasz, J.; Vandervelde, T.; DeMeo, D.; Luppold, W.; Wauro, M.; Wörl, A.; Rutz, F.; Scheibner, R.; Ziegler, J.; Walther, M.
Journal Article, Conference Paper
2013InGaAs infrared detector development for SWIR imaging applications
Rutz, F.; Kleinow, P.; Aidam, R.; Bronner, W.; Kirste, L.; Walther, M.
Conference Paper
2013Microstructured piezoceramic and fibre composite transducers for active semi-finished products
Müller, M.; Peter, S.; Berg, S.; Heinrich, M.; Walther, M.; Hohlfeld, K.; Heberle, J.; Quentin, U.; Koriath, H.-J.; Gebhardt, S.; Schmidt, M.; Michaelis, A.; Kroll, L.; Richter, F.; Neugebauer, R.
Conference Paper
2013Nichtlinear-Optische Erzeugung von Dauerstrich-Terahertzwellen
Kießling, Jens
: Buse, Karsten (Erstgutachter); Walther, Markus (Zweitgutachter)
Dissertation
2013Noise characteristics of InAs/GaSb superlattice infrared photodiodes
Wörl, A.; Kleinow, P.; Rehm, R.; Schmitz, J.; Walther, M.
Journal Article, Conference Paper
2013Noise in InAs/GaSb type-II superlattice photodiodes
Rehm, R.; Wörl, A.; Walther, M.
Conference Paper
201238th International Symposium on Compound Semiconductors, ISCS 2011
: Hildebrandt, S. (ed.); Walther, M. (Guest Ed.)
Conference Proceedings
2012Imaging detection of CO2 using a bispectral type-II superlattice infrared camera
Rutz, F.; Rehm, R.; Wörl, A.; Schmitz, J.; Wauro, M.; Niemasz, J.; Masur, J.-M.; Walther, M.; Scheibner, R.; Ziegler, J.
Conference Paper
2012Micro injection moulded MEMS with integrated piezoelectric PVDF
Heinrich, H.; Schulze, R.; Wegener, M.; Kroll, L.; Walther, M.; Schueller, M.; Gessner, T.
Conference Paper
2012Substrate removal of dual-colour InAs/GaSb superlattice focal plane arrays
Rehm, R.; Walther, M.; Schmitz, J.; Wauro, M.; Luppold, W.; Niemasz, J.; Rutz, F.; Wörl, A.; Masur, J.-M.; Kirste, L.; Scheibner, R.; Wendler, J.; Ziegler, J.
Journal Article
2011Aberrations induced by high brightness lasers
Herwig, P.; Klotzbach, U.; Walther, M.; Hauptmann, J.; Wetzig, A.; Beyer, E.
Conference Paper, Journal Article
2011Antriebsbasierte Zustandsdiagnose von Vorschubantrieben
Walther, Michael
: Verl, Alexander (Hauptberichter)
Dissertation
2011Crystal growth and wafer technology
Walther, M.
Book Article
2011Current developments for type-II superlattice imaging systems
Rutz, F.; Rehm, R.; Walther, M.; Kirste, L.; Masur, J.-M.; Wörl, A.; Schmitz, J.; Wauro, M.; Niemasz, J.; Scheibner, R.; Ziegler, J.
Conference Paper
2011Defect density reduction in InAs/GaSb type II superlattice focal plane array infrared detectors
Walther, M.; Rehm, R.; Schmitz, J.; Niemasz, J.; Rutz, F.; Wörl, A.; Kirste, L.; Scheibner, R.; Wendler, J.; Ziegler, J.
Conference Paper
2011The development of 3rd gen IR detectors at AIM
Ziegler, J.; Eich, D.; Mahlein, M.; Schallenberg. T.; Scheibner, R.; Wendler, J.; Wenisch, J.; Wollrab, R.; Daumer, V.; Rehm, R.; Rutz, F.; Walther, M.
Conference Paper
2011Dual-color InAs/GaSb superlattice focal-plane array technology
Rehm, R.; Walther, M.; Rutz, F.; Schmitz, J.; Wörl, A.; Masur, J.-M.; Scheibner, R.; Wendler, J.; Ziegler, J.
Journal Article
2011Dual-color InAs/GaSb superlattice infrared imagers
Rehm, R.; Walther, M.; Rutz, F.; Schmitz, J.; Luppold, W.; Wauro, M.; Niemasz, J.; Wörl, A.; Masur, J.-M.; Kirste, L.; Scheibner, R.; Ziegler, J.
Conference Paper
2011Epitaxy
Walther, M.
Book Article
2011InAs/GaSb superlattice technology
Rutz, F.; Rehm, R.; Walther, M.; Schmitz, J.; Kirste, L.; Wörl, A.; Masur, J.-M.; Schreibner, R.; Ziegler, J.
Journal Article, Conference Paper
2011InAs/GaSb superlattices for high-performance infrared detection
Rutz, F.; Rehm, R.; Schmitz, J.; Wauro, M.; Niemasz, J.; Masur, J.-M.; Wörl, A.; Walther, M.; Scheibner, R.; Wendler, J.; Ziegler, J.
Conference Paper
2011Multi-spectral and hyperspectral IR-sensors for improved surveillance applications
Schreiber, Ralf; Breiter, Rainer; Ziegler, Johann; Cabanski, Wolfgang; Müller, Markus; Heinze, Norbert; Walther, Martin; Rehm, Robert
Conference Paper
2011Zustandserfassung flexibler Leichtbauarme durch Multisensor Daten Integration
Neugebauer, Reimund; Walther, M.; Haedrich, J.; Schlegel, H.
Conference Paper
2010InAs/GaSb type II superlattices for advanced 2nd and 3rd generation detectors
Walther, M.; Rehm, R.; Schmitz, J.; Fleissner, J.; Rutz, F.; Kirste, L.; Scheibner, R.; Wendler, J.; Ziegler, J.
Conference Paper
2010Type-II superlattices - the Fraunhofer perspective
Rehm, R.; Walther, M.; Schmitz, J.; Rutz, F.; Wörl, A.; Scheibner, R.; Ziegler, J.
Conference Paper
2009Advanced III/V quantum-structure devices for high performance infrared focal plane arrays
Rehm, R.; Walther, M.; Schmitz, J.; Rutz, F.; Fleißner, J.; Scheibner, R.; Ziegler, J.
Conference Paper
2009InAs/GaSb superlattice focal plane array infrared detectors: Manufacturing aspects
Rutz, F.; Rehm, R.; Schmitz, J.; Fleissner, J.; Walther, M.; Scheibner, R.; Ziegler, J.
Conference Paper
2009InAs/GaSb superlattices for advanced infrared focal plane arrays
Rehm, R.; Walther, M.; Schmitz, J.; Rutz, F.; Fleißner, J.; Scheibner, R.; Ziegler, J.
Journal Article, Conference Paper
2009Krankenhauslogistik. Potenziale, Chancen und Risiken für Kontraktlogistikdienstleister in der Medikalprodukteversorgung
Kriegel, J.; Dieck, M.; Walther, M.
Book
2009Quadratic detection with two-photon quantum well infrared photodetectors
Schneider, H.; Liu, H.C.; Winnerl, S.; Song, C.Y.; Drachenko, O.; Walther, M.; Faist, J.; Helm, M.
Journal Article, Conference Paper
2009Status of mid-infrared superlattice technology in Germany
Rehm, R.; Walther, M.; Schmitz, J.; Rutz, F.; Fleissner, J.; Scheibner, R.; Ziegler, J.
Conference Paper
2009Terahertz two-photon quantum well infrared photodetector
Schneider, H.; Liu, H.C.; Winnerl, S.; Song, C.Y.; Walther, M.; Helm, M.
Journal Article
2009Transport characteristics of indium nitride (InN) films grown by plasma assisted molecular beam epitaxy (PAMBE)
Knübel, A.; Aidam, R.; Cimalla, V.; Kirste, L.; Baeumler, M.; Leancu, C.-C.; Lebedev, V.; Wallauer, J.; Walther, M.; Wagner, J.
Conference Paper, Journal Article
2008Antimony-based superlattices for high-performance infrared imagers
Walther, M.; Rehm, R.; Schmitz, J.; Rutz, F.; Fleißner, J.; Ziegler, J.
Conference Paper
2008Bispectral infrared detectors for aircraft security
Walther, M.; Rehm, R.; Fleissner, J.; Schmitz, J.; Rutz, F.; Scheibner, R.; Ziegler, J.
Conference Paper
2008Design optimization of superlattice type II IR detection modules with temporal signal coincidence in two spectral ranges
Breiter, R.; Lutz, H.; Scheibner, R.; Wendler, J.; Hofmann, K.; Ziegler, J.; Walther, M.; Rehm, R.
Conference Paper
2008High-power monolithic two-mode DFB laser diodes for the generation of THz radiation
Klehr, A.; Fricke, J.; Knauer, A.; Erbert, G.; Walther, M.; Wilk, R.; Mikulics, M.; Koch, M.
Journal Article
2008Two-photon photocurrent autocorrelation using intersubband transitions at nearly-resonant excitation
Schneider, H.; Maier, T.; Liu, H.C.; Walther, M.
Journal Article
200733rd International Symposium on Compound Semiconductors, ISCS 2006. Papers
: Walther, M.
Conference Proceedings
2007Autocorrelation measurements of free-electron laser radiation using a two-photon QWIP
Schneider, H.; Drachenko, O.; Winnerl, S.; Helm, M.; Maier, T.; Walther, M.
Conference Paper, Journal Article
2007Autocorrelation measurements of the FELBE free-electron laser and photocurrent saturation study in two-photon QWIPs
Schneider, H.; Drachenko, O.; Winnerl, S.; Helm, M.; Walther, M.
Conference Paper
2007Dual color IR detection modules, trends and applications
Münzberg, M.; Breiter, R.; Cabanski, W.; Hofmann, K.; Lutz, H.; Wendler, J.; Ziegler, J.; Rehm, R.; Walther, M.
Conference Paper
2007High power monolithic two mode DFB laser diodes for the generation of terahertz radiation
Klehr, A.; Fricke, J.; Knauer, A.; Erbert, G.; Walther, M.; Wilk, R.; Koch, M.
Conference Paper
2007InAs/GaSb type-II short-period superlattices for advanced single and dual-color focal plane arrays
Walther, M.; Rehm, R.; Fleißner, J.; Schmitz, J.; Ziegler, J.; Cabanski, W.; Breiter, R.
Conference Paper
2007LT-GaAsSb photomixer for THz generation with a two-color Nd:LSB microchiplaser
Willer, U.; Wilk, R.; Schippers, W.; Böttger, S.; Nodop, D.; Schossig, T.; Schade, W.; Mikulics, M.; Koch, M.; Walther, M.; Niemann, H.; Güttler, B.
Conference Paper
2007A novel THz source based on a two-color Nd:LSB microchip-laser and a LT-GaAsSb photomixer
Willer, U.; Wilk, R.; Schippers, W.; Nodop, D.; Böttger, S.; Schossig, T.; Schade, W.; Mikulics, M.; Koch, M.; Walther, M.; Niemann, H.; Güttler, B.
Journal Article
2007Terahertz generation with 1064 nm DFB laser diode
Wilk, R.; Klehr, A.; Mikulics, M.; Hasek, T.; Walther, M.; Koch, M.
Journal Article
2007Two-photon photocurrent spectroscopy of electron intersubband relaxation and dephasing in quantum wells
Schneider, H.; Maier, T.; Walther, M.; Liu, H.C.
Journal Article
20062nd and 3rd generation thermal imagers based on type-II superlattice photodiodes
Rehm, R.; Walther, M.; Schmitz, J.; Fleißner, J.; Ziegler, J.; Cabanski, W.; Breiter, R.
Conference Paper
200632nd International Symposium on Compound Semiconductors (ISCS-2005). Proceedings
: Walther, M.; Ambacher, O.
Conference Proceedings
2006Advanced millimeter-wave ICs using metamorphic HEMT technology
Schlechtweg, M.; Tessmann, A.; Leuther, A.; Schwörer, C.; Massler, H.; Mikulla, M.; Walther, M.; Lösch, R.
Journal Article
2006Bispectral thermal imaging with quantum-well infrared photodetectors and InAs/GaSb type-II superlattices
Rehm, R.; Walther, M.; Fleißner, J.; Schmitz, J.; Ziegler, J.; Cabanski, W.; Breiter, R.
Conference Paper
2006Domain pinning in GaAs/AlGaAs quantum well infrared photodetectors
Schneider, H.; Schönbein, C.; Rehm, R.; Walther, M.; Koidl, P.
Journal Article
2006Dual-colour thermal imaging with InAs/GaSb superlattices in mid-wavelength infrared spectral range
Rehm, R.; Walther, M.; Schmitz, J.; Fleißner, J.; Ziegler, J.; Cabanski, W.; Breiter, R.
Journal Article
2006FELBE free-electron laser: Status and application for time resolved spectroscopy experiments
Winnerl, S.; Stehr, D.; Drachenko, O.; Schneider, H.; Helm, M.; Seidel, W.; Michel, P.; Schneider, S.; Seidel, J.; Grafström, S.; Eng, L.-M.; Roch, T.; Strasser, G.; Maier, T.; Walther, M.
Conference Paper
2006InAs/GaSb superlattice focal plane arrays for high performance thermal imaging
Rehm, R.; Walther, M.; Schmitz, J.; Fleißner, J.; Ziegler, J.; Cabanski, W.; Breiter, R.
Conference Paper
2006InAs/GaSb superlattice focal plane arrays for high-resolution thermal imaging
Rehm, R.; Walther, M.; Schmitz, J.; Fleißner, J.; Fuchs, F.; Ziegler, J.; Cabanski, W.
Journal Article
2006InAs/GaSb type-II superlattices for single- and dual-color focal plane arrays for the mid-infrared spectral range
Rehm, R.; Schmitz, J.; Fleißner, J.; Walther, M.; Ziegler, J.; Cabanski, W.; Breiter, R.
Conference Paper, Journal Article
2006Infrared imaging with InAs/GaSb type-II superlattices
Walther, M.; Weimann, G.
Journal Article
2006Multi spectral IR detection modules and applications
Münzberg, M.; Breiter, R.; Cabanski, W.; Lutz, H.; Wendler, J.; Ziegler, J.; Rehm, R.; Walther, M.
Conference Paper
2006Photomixing with LT-GaAsSb antennas and a two-color Nd:LSB microchiplaser
Wilk, R.; Mikulics, M.; Schippers, W.; Nodop, D.; Willer, U.; Schade, W.; Walther, M.; Niemann, H.; Guittler, B.; Koch, M.
Conference Paper
2006Quadratic autocorrelation of free-electron laser radiation and photocurrent saturation in two-photon quantum well infrared photodetectors
Schneider, H.; Drachenko, O.; Winnerl, S.; Helm, M.; Walther, M.
Journal Article
2006Quantum-well infrared photodetector with voltage-switchable quadratic and linear response
Maier, T.; Schneider, H.; Liu, H.C.; Walther, M.; Koidl, P.
Journal Article
2005256 x 256 focal plane array midwavelength infrared camera based on InAs/GaSb short-period superlattices
Walther, M.; Rehm, R.; Fuchs, F.; Schmitz, J.; Fleißner, J.; Cabanski, W.; Eich, D.; Finck, M.; Rode, W.; Wendler, J.; Wollrab, R.; Ziegler, J.
Conference Paper, Journal Article
2005Advanced mm-wave ICs and applications
Schlechtweg, M.; Tessmann, A.; Leuther, A.; Schwörer, C.; Massler, H.; Mikulla, M.; Walther, M.; Riessle, M.
Conference Paper
2005Auf der Suche nach operativer Exzellenz im Krankenhaus
Walther, M.
Dissertation
2005Dual-band QWIP focal plane array for the second and third atmospheric windows
Schneider, H.; Maier, T.; Fleißner, J.; Walther, M.; Koidl, P.; Weimann, G.; Cabanski, W.; Finck, M.; Menger, P.; Rode, W.; Ziegler, J.
Conference Paper, Journal Article
2005Growth of InAs/GaSb short-period superlattices for high-resolution mid-wavelength infrared focal plane array detectors
Walther, M.; Schmitz, J.; Rehm, R.; Kopta, S.; Fuchs, F.; Fleißner, J.; Cabanski, W.; Ziegler, J.
Conference Paper, Journal Article
2005InAs/(GaIn)Sb short-period superlattices for focal plane arrays
Rehm, R.; Walther, M.; Schmitz, J.; Fleißner, J.; Fuchs, F.; Cabanski, W.; Ziegler, J.
Conference Paper
2005InAs/GaSb superlattice focal plane arrays for high-resolution thermal imaging
Rehm, R.; Walther, M.; Schmitz, J.; Fleißner, J.; Fuchs, F.; Ziegler, J.; Cabanski, W.
Conference Paper
2005Infrared focal plane array based on MWIR/LWIR dual-band QWIPs: Detector optimization and array properties
Schneider, H.; Maier, T.; Fleißner, J.; Walther, M.; Koidl, P.; Weimann, G.; Cabanski, W.; Finck, M.; Menger, P.; Rode, W.; Ziegler, J.
Conference Paper
2005MBE growth of mid-IR type-II interband laser diodes
Schmitz, J.; Mermelstein, C.; Kiefer, R.; Walther, M.; Wagner, J.
Conference Paper, Journal Article
2005Metamorphic 50 nm InAs-Channel HEMT
Leuther, A.; Weber, R.; Dammann, M.; Schlechtweg, M.; Mikulla, M.; Walther, M.; Weimann, G.
Conference Paper
2005Passivation of III-V-based compound semiconductor devices using high-density plasma deposited silicon nitride films
Sah, R.E.; Mikulla, M.; Schneider, H.; Benkhelifa, F.; Dammann, M.; Quay, R.; Fleißner, J.; Walther, M.; Weimann, G.
Conference Paper
2005Passivation of InAs/(GaIn)Sb short-period superlattice photodiodes with 10 µm cutoff wavelength by epitaxial overgrowth with Al(x)Ga(1-x)As(y)Sb(1-y)
Rehm, R.; Walther, M.; Fuchs, F.; Schmitz, J.; Fleißner, J.
Journal Article
2005Physics and applications of InAs/(GaIn)Sb-based short period superlattices
Fuchs, F.; Rehm, R.; Schmitz, J.; Fleißner, J.; Walther, M.
Conference Paper
2005Third generation focal plane array IR detection modules and applications
Cabanski, W.; Münzberg, M.; Rode, W.; Wendler, J.; Ziegler, J.; Fleißner, J.; Fuchs, F.; Rehm, R.; Schmitz, J.; Schneider, H.; Walther, M.
Conference Paper
2005Two-photon QWIPs for quadratic detection of weak mid-infrared laser pulses
Maier, T.; Schneider, H.; Liu, H.C.; Walther, M.; Koidl, P.
Conference Paper, Journal Article
2005Ultrasensitive femtosecond two-photon detector with resonantly enhanced nonlinear absorbtion
Schneider, H.; Maier, T.; Liu, H.C.; Walther, M.; Koidl, P.
Journal Article
20043rd gen focal plane array IR detection modules and applications
Cabanski, W.; Eberhardt, K.; Rode, W.; Wendler, J.; Ziegler, J.; Fleißner, J.; Fuchs, F.; Rehm, R.; Schmitz, J.; Schneider, H.; Walther, M.
Conference Paper
20043rd gen focal plane array IR detection modules and applications
Münzberg, M.; Cabanski, W.; Rode, W.; Wendler, J.; Ziegler, J.; Eberhardt, K.; Rehm, R.; Schmitz, J.; Fuchs, F.; Fleißner, J.; Walther, M.; Schneider, H.
Conference Paper
2004Halbleiterheterostruktur-Strahlungsdetektor fuer Wellenlaengen aus dem infraroten Spektralbereich
Schneider, H.; Walther, M.
Patent
2004High-resolution 3-5 µm/8-12mm dual-band quantum well infrared photodetector array
Schneider, H.; Maier, T.; Fleißner, J.; Walther, M.; Koidl, P.; Weimann, G.; Cabanski, W.; Finck, M.; Menger, P.; Rode, W.; Ziegler, J.
Journal Article
2004High-resolution QWIP focal plane arrays: Towards third-generation thermal imagers
Schneider, H.; Fleißner, J.; Maier, T.; Walther, M.; Koidl, P.; Weimann, G.; Cabanski, W.; Finck, M.; Menger, P.; Rode, W.; Ziegler, J.
Conference Paper
2004Interband type-II miniband-to-bound state diode lasers for the midinfrared
Mermelstein, C.; Schmitz, J.; Kiefer, R.; Walther, M.; Wagner, J.
Journal Article
2004Mid-wavelength, long-wavelength, and dual-band QWIP focal plane arrays
Schneider, H.; Fleißner, J.; Maier, T.; Walther, M.; Koidl, P.; Weimann, G.; Cabanski, W.; Finck, M.; Menger, P.; Rode, W.; Ziegler, J.
Conference Paper
2004Millimeter-wave and mixed-signal integrated circuits based on advanced metamorphic HEMT technology
Schlechtweg, M.; Leuther, A.; Tessmann, A.; Schwörer, C.; Massler, H.; Reinert, W.; Lang, M.; Nowotny, U.; Kappeler, O.; Walther, M.; Lösch, R.
Conference Paper
2004Millimeter-wave circuits based on advanced metamorphic HEMT technology
Tessmann, A.; Leuther, A.; Schwörer, C.; Massler, H.; Reinert, W.; Walther, M.; Lösch, R.; Schlechtweg, M.
Conference Paper
2004Multiwafer solid source phosphorus MBE on InP for DHBTs and aluminum free lasers
Aidam, R.; Lösch, R.; Walther, M.; Driad, R.; Kallenbach, S.
Conference Paper
2004Resonant two-photon photoemission in quantum-well infrared photodetectors
Maier, T.; Schneider, H.; Walther, M.; Koidl, P.; Liu, H.C.
Journal Article
2004State of the art 3rd gen IR detection modules in Germany
Cabanski, W.; Rode, W.; Wendler, J.; Ziegler, J.; Fleißner, J.; Fuchs, F.; Rehm, R.; Schmitz, J.; Schneider, H.; Walther, M.
Conference Paper
200370 nm low-noise metamorphic HEMT technology on 4 Inch GaAs wafers
Leuther, A.; Tessmann, A.; Dammann, M.; Reinert, W.; Schlechtweg, M.; Mikulla, M.; Walther, M.; Weimann, G.
Conference Paper
2003Avalanche multiplication due to impact ionization in quantum-well infrared photodetectors: A quantitative approach
Rehm, R.; Schneider, H.; Walther, M.; Koidl, P.; Weimann, G.
Journal Article
2003Determination of the electron capture time in quantum-well infrared photodetectors using time-resolved photocurrent measurements
Steinkogler, S.; Schneider, H.; Walther, M.; Koidl, P.
Journal Article
2003Developments in tapered lasers at 980 nm to 1060 nm
Mikulla, M.; Kelemen, M.T.; Weber, J.; Walther, M.; Weimann, G.
Conference Paper
2003High performance QWIP FPAs for the 8-12 µm and 3-5 µm regimes
Schneider, H.; Fleißner, J.; Rehm, R.; Kiefer, R.; Walther, M.; Koidl, P.; Weimann, G.
Conference Paper
2003High-resolution QWIP FPAs for the 8-12 µm and 3-5 µm regimes
Schneider, H.; Fleißner, J.; Rehm, R.; Walther, M.; Pletschen, W.; Koidl, P.; Weimann, G.; Ziegler, J.; Breiter, R.; Cabanski, W.
Conference Paper
2003Metamorphic HEMT technologies for millimeter-wave low-noise applications
Tessmann, A.; Leuther, A.; Massler, H.; Reinert, W.; Schwörer, C.; Dammann, M.; Walther, M.; Schlechtweg, M.; Weimann, G.
Conference Paper
2003Quantum well infrared photodetectors and thermal imaging cameras
Schneider, H.; Fleißner, J.; Rehm, R.; Walther, M.; Koidl, P.; Weimann, G.; Ziegler, J.; Breiter, R.; Cabanski, W.
Conference Paper
2003Status of 3rd gen focal plane array IR detection modules in Germany
Cabanski, W.; Breiter, R.; Koch, R.; Mauk, K.-H.; Rode, W.; Ziegler, J.; Schneider, H.; Walther, M.; Oelmaier, R.
Conference Paper
2003Status of third-generation focal plane array IR detection modules at AIM
Cabanski, W.; Breiter, R.; Koch, R.; Mauk, K.-H.; Rode, W.; Ziegler, J.; Schneider, H.; Walther, M.; Oelmaier, R.
Conference Paper
2003Swept away. QWIPs are fast and can have ideal (~100%) absorption tool
Liu, H.C.; Dudek, R.; Oogarah, T.; Grant, P.D.; Wasilewski, R.; Schneider, H.; Steinkogler, S.; Walther, M.; Koidl, P.
Journal Article
2003Temperature sensitivity of high power GaSb based 2 µm diode lasers
Rattunde, M.; Mermelstein, C.; Schmitz, J.; Kiefer, R.; Pletschen, W.; Walther, M.; Wagner, J.
Conference Paper
2003Time-resolved electron transport studies on InGaAs/GaAs-QWIPs
Steinkogler, S.; Schneider, H.; Rehm, R.; Walther, M.; Koidl, P.; Grant, R.; Dudek, H.; Liu, C.
Conference Paper, Journal Article
2002Comprehensive modeling of the electro-optical-thermal behavior of (AlGaIn)(AsSb)-based 2.0 µm diode lasers
Rattunde, M.; Mermelstein, C.; Schmitz, J.; Kiefer, R.; Pletschen, W.; Walther, M.; Wagner, J.
Journal Article
2002Electron transport studies on In(0.30)Ga(0.70)As/GaAs-quantum-well infrared photodetectors using time-resolved photocurrent measurements
Steinkogler, S.; Schneider, H.; Rehm, R.; Walther, M.; Koidl, P.
Journal Article
2002High-power high-brightness ridge-waveguide tapered diode lasers at 940 nm
Kelemen, M.T.; Rinner, F.; Rogg, J.; Wiedmann, N.; Kiefer, R.; Walther, M.; Mikulla, M.; Weimann, G.
Conference Paper
2002Influence of the recharging process on the dark current noise in quantum-well infrared photodetectors
Rehm, R.; Schneider, H.; Walther, M.; Koidl, P.
Journal Article
2002Large area MSM photodiode array for 0.85µm wavelength 10 Gbit/s per channel parallel optical links
Hurm, V.; Bronner, W.; Benz, W.; Köhler, K.; Kropp, J.-R.; Lösch, R.; Ludwig, M.; Mann, G.; Mikulla, M.; Rosenzweig, J.; Schlechtweg, M.; Walther, M.; Weimann, G.
Journal Article
2002Low-noise quantum well infrared photodetectors for high-resolution thermal imaging
Schneider, H.; Walther, M.; Fleißner, J.; Rehm, R.; Diwo, E.; Schwarz, K.; Koidl, P.; Weimann, G.
Conference Paper
2002Multicolor and dual-band IR camera for missile warning and automatic target recognition
Breiter, R.; Cabanski, W.; Mauk, K.-H.; Rode, W.; Ziegler, J.; Schneider, H.; Walther, M.
Conference Paper
2002Physics and applications of III-Sb based type-I QW diode lasers
Mermelstein, C.; Rattunde, M.; Schmitz, J.; Kiefer, R.; Walther, M.; Wagner, J.
Conference Paper
2002QWIP LWIR Cameras with NETD < 10mK and improved low frequency drift for long observation time in medicine and research
Cabanski, W.; Breiter, R.; Rode, W.; Ziegler, J.; Schneider, H.; Walther, M.; Fauci, M.
Conference Paper
2002Sb-based mid-infrared diode lasers
Mermelstein, C.; Rattunde, M.; Schmitz, J.; Simanowski, S.; Kiefer, R.; Walther, M.; Wagner, J.
Conference Paper
2002Third gen focal plane array IR detection modules at AIM
Cabanski, W.; Breiter, R.; Koch, R.; Gross, W.; Mauk, K.-H.; Rode, W.; Ziegler, J.; Schneider, H.; Walther, M.; Oelmaier, R.
Journal Article
20013rd Gen Focal Plane Array IR Detecion Modules at AIM
Cabanski, W.; Breiter, R.; Koch, R.; Mauk, K.-H.; Rode, W.; Ziegler, J.; Schneider, H.; Walther, M.; Oelmaier, R.
Conference Paper
2001Etch-depth dependence of laser diodes using angular filtering by total reflection
Rogg, J.; Boucke, K.; Kelemen, M.T.; Rinner, F.; Pletschen, W.; Kiefer, R.; Walther, M.; Mikulla, M.; Poprawe, R.; Weimann, G.
Conference Paper
2001Growth and layer structure optimization of 2.26 µm (AlGaIn)(AsSb) diode lasers for room temperature operation
Simanowski, S.; Mermelstein, C.; Walther, M.; Herres, N.; Kiefer, R.; Rattunde, M.; Schmitz, J.; Wagner, J.; Weimann, G.
Journal Article
2001High performance metamorphic HEMT with 0.25 µm refractory metal gate on 4´´ GaAs substrate
Benkhelifa, F.; Chertouk, M.; Dammann, M.; Massler, H.; Walther, M.; Weimann, G.
Conference Paper
2001High Power 980 nm Laser Diodes by MBE
Mikulla, M.; Kelemen, M.T.; Walther, M.; Kiefer, R.; Moritz, R.; Weimann, G.
Conference Paper
2001High-brightness laser diodes using angular filtering by total reflection
Rogg, J.; Boucke, K.; Kelemen, M.T.; Rinner, F.; Pletschen, W.; Kiefer, R.; Walther, M.; Mikulla, M.; Poprawe, R.; Weimann, G.
Conference Paper
2001Power efficiency of GaSb based 2.0 µm diode lasers
Rattunde, M.; Mermelstein, C.; Schmitz, J.; Kiefer, R.; Pletschen, W.; Fuchs, F.; Walther, M.; Wagner, J.
Conference Paper
2001Responsivity and Gain of InGaAs/GaAs-QWIPs and GaAs/AlGaAs-QWIPS: a Comparative Study
Rehm, R.; Schneider, H.; Schwarz, K.; Walther, M.; Koidl, P.; Weimann, G.
Conference Paper
2001Temperature dependence of threshold current for 1.8 to 2.3 µm (AlGaIn)(AsSb)-based QW diode lasers
Rattunde, M.; Mermelstein, C.; Simanowski, S.; Schmitz, J.; Kiefer, R.; Herres, N.; Fuchs, F.; Walther, M.; Wagner, J.
Conference Paper
2001Ten years of QWIP development at Fraunhofer IAF
Schneider, H.; Koidl, P.; Walther, Martin; Fleissner, J.; Rehm, Robert; Diwo, E.; Schwarz, Klaus; Weimann, G.
Conference Paper, Journal Article
2001Untersuchung von Methoden zur effizienten Nutzung eines relationalen Datenbankmodells im Lösungsprozess eines Constraint-Systems
Walther, M.
Thesis
2000267-W cw AlGaAs/GaInAs diode laser bars
Braunstein, J.; Mikulla, M.; Kiefer, R.; Walther, M.; Jandeleit, J.; Brandenburg, W.; Loosen, P.; Poprawe, R.; Weimann, G.
Conference Paper
2000High resolution focal plane array IR detection modules and digital signal processing technologies at AIM
Cabanski, W.; Breiter, R.; Koch, R.; Mauk, K.-H.; Rode, W.; Ziegler, J.; Eberhardt, K.; Oelmaier, R.; Schneider, H.; Walther, M.
Conference Paper
2000High-performance focal plane array modules for research and development
Breiter, R.; Cabanski, W.; Ziegler, J.; Walther, M.; Schneider, H.
Conference Paper
2000High-power diode laser bars >250 W
Mikulla, M.; Walther, M.; Kiefer, R.; Jandeleit, J.; Brandenburg, P.; Loosen, P.; Poprawe, R.; Weimann, G.
Conference Paper
2000Long wavelength infrared GaAs/AlGaAs quantum well infrared photodetectors for 630x512 focal plane array camera systems with 20 mK NETD
Walther, M.; Fleißner, J.; Schneider, H.; Schönbein, C.; Pletschen, W.; Diwo, E.; Schwarz, K.; Braunstein, J.; Koidl, P.; Ziegler, J.; Cabanski, W.
Conference Paper
2000Low-noise QWIPs for FPA sensors with high thermal resolution
Schneider, H.; Walther, M.; Fleissner, J.; Rehm, R.; Diwo, E.; Schwarz, K.; Koidl, P.; Weimann, G.
Conference Paper
2000Metamorphic Devices
Hülsmann, A.; Benkhelifa, F.; Bronner, W.; Chertouk, M.; Hurm, V.; Köhler, K.; Leuther, A.; Walther, M.; Weimann, G.
Conference Paper
2000Metamorphic HEMT 0.5 mum low cost high performance process on 4'' GaAs substrates
Benkhelifa, F.; Chertouk, M.; Walther, M.; Lösch, R.; Weimann, G.
Conference Paper
2000Noise current investigations of g-r noise limited and shot noise limited QWIPs
Rehm, R.; Schneider, H.; Schönbein, C.; Walther, M.
Journal Article
2000Planar GaAs MOSFET using wet thermally oxidised AlGaAs as gate insulator
Yu, E.; Shen, J.; Walther, M.; Lee, T.; Zhang, R.
Journal Article
2000QWIP FPAs for high-performance thermal imaging
Schneider, H.; Walther, M.; Schönbein, C.; Rehm, R.; Fleißner, J.; Pletschen, W.; Braunstein, J.; Koidl, P.; Weimann, G.; Ziegler, J.; Cabanski, W.
Journal Article
2000Room temperature cw operation of GaInAsSb/AlGaAsSb quantum well lasers emitting in the 2.2 to 2.3 µm wavelength range
Mermelstein, C.; Simanowski, S.; Mayer, M.; Kiefer, R.; Schmitz, J.; Walther, M.; Wagner, J.
Conference Paper
2000Room-temperature cw Operation of GaInAsSb/AlGaAsSb Quantum Well Diode Lasers emitting beyond 2 µm
Mermelstein, C.; Simanowski, S.; Mayer, M.; Kiefer, R.; Schmitz, J.; Walther, M.; Wagner, J.
Conference Paper
2000Room-temperature low-threshold low-loss continous-wave operation of 2.26 µm GaInAsSb/AlGaAsSb quantum-well laser diodes
Mermelstein, C.; Simanowski, S.; Mayer, M.; Kiefer, R.; Schmitz, J.; Walther, M.; Wagner, J.
Journal Article
2000Strain adjustment in (GaIn)(AsSb)/(AlGa)(AsSb) QWs for 2.3.-2.7. µm laser structures
Simanowski, S.; Herres, N.; Mermelstein, C.; Kiefer, R.; Schmitz, J.; Walther, M.; Wagner, J.; Weimann, G.
Journal Article
2000Verzahnungswalzen in der Gesamtprozesskette beim Herstellen hohler wellenförmiger Antriebsteile
Walther, M.; Strehmel, P.; Lorenz, B.
Conference Paper
199925-W CW high-brightness tapered semiconductor laser-array
Mikulla, M.; Schmitt, A.; Walther, M.; Kiefer, R.; Pletschen, W.; Braunstein, J.; Weimann, G.
Journal Article
1999Arsenic incorporation in molecular beam epitaxy (MBE) grown (AlGaIn)(AsSb) layers for 2.0-2.5 mu m laser structures on GaSb substrates
Simanowski, S.; Walther, M.; Schmitz, J.; Kiefer, R.; Herres, N.; Fuchs, F.; Maier, M.; Mermelstein, C.; Wagner, J.; Weimann, G.
Journal Article
1999Chemically-assisted ion-beam etching of (AlGa)As/GaAs. Lattice damage and removal by in-situ Cl2 treatment
Daleiden, J.; Kiefer, R.; Klußmann, S.; Kunzer, M.; Manz, C.; Walther, M.; Braunstein, J.; Weimann, G.
Journal Article
1999Coherent carrier propagation in the continuum of asymmetric quantum-well structures
Schönbein, C.; Schneider, H.; Walther, M.
Journal Article
1999GaAs/AlGaAs-Quantenfilm-Photodetektoren für Kameras im 8...12 Mikrometer Bereich
Schneider, H.; Koidl, P.; Walther, M.; Fleissner, J.; Ziegler, J.
Journal Article
1999High resolution QWIP and MCT FPA modules at AIM
Breiter, R.; Cabanski, W.; Koch, R.; Rode, W.; Ziegler, J.; Eberhardt, K.; Oelmaier, R.; Walther, M.
Conference Paper
1999High-efficiency and high-brightness 980-nm AlGaAs/InGaAs diode lasers
Braunstein, J.; Mikulla, M.; Schmitt, A.; Kiefer, R.; Walther, M.; Weimann, G.
Conference Paper
1999High-power InAlGaAs laser diodes with high efficiency at 980 nm
Mikulla, M.; Schmitt, A.; Walther, M.; Kiefer, R.; Moritz, R.; Müller, S.; Sah, R.E.; Braunstein, J.; Weimann, G.
Conference Paper
1999High-speed photocurrent in quantum well infrared photodetectors
Schneider, H.; Koidl, P.; Walther, M.; Lao, Z.; Schlechtweg, M.
Conference Paper
1999InAs/Ga(1-x)In(x)Sb infrared superlattice diodes. Correlation between surface morphology and electrical performance
Fuchs, F.; Bürkle, L.; Pletschen, W.; Schmitz, J.; Walther, M.; Güllich, H.; Herres, N.; Müller, S.
Conference Paper
1999Inter-valley scattering and electric field domains in quantum well infrared photodetectors
Schneider, H.; Schönbein, C.; Mermelstein, C.; Rehm, R.; Sa'ar, A.; Walther, M.
Conference Paper
1999Optical switching in a superconductor-semiconductor-superconductor Josephson junction
Bastian, G.; Göbel, E.O.; Schmitz, J.; Walther, M.; Wagner, J.
Journal Article
1999Response to "Comment on "Noise gain and detectivity of n-type GaAs/AlGaAs quantum well infrared photodetectors"
Schönbein, C.; Schneider, H.; Rehm, R.; Walther, M.
Journal Article
1999Stability of the beam quality of 0.98 mu m InGaAlAs tapered laser oscillators
Schmitt, A.; Mikulla, M.; Walther, M.; Kiefer, R.; Braunstein, J.; Weimann, G.
Conference Paper
1999Suppressing recombination noise in quantum well infrared photodetectors
Schönbein, C.; Schneider, H.; Rehm, R.; Walther, M.
Conference Paper
199820 Gbit/s modulation of 1.55 mu m compressively strained InGaAs/InAlGaAs/InP multiple quantum well ridge laser diodes grown by solid source molecular beam epitaxy
Kiefer, R.; Lösch, R.; Walcher, H.; Walther, M.; Weisser, S.; Czotscher, K.; Benz, W.; Rosenzweig, J.; Herres, N.; Maier, M.; Manz, C.; Pletschen, W.; Braunstein, J.; Weimann, G.
Conference Paper
1998Ballistic effects and intersubband excitations in multiple quantum well structures
Schneider, H.; Schönbein, C.; Schwarz, K.; Walther, M.
Journal Article
1998High-brightness tapered semiconductor laser oscillators and amplifiers with low-modal gain epilayer-structures
Mikulla, M.; Chazan, P.; Schmitt, A.; Morgott, S.; Wetzel, A.; Walther, M.; Kiefer, R.; Pletschen, W.; Braunstein, J.; Weimann, G.
Journal Article
1998High-power near-diffraction-limited external cavity laser, tunable from 1030 to 1085 nm
Morgott, S.; Chazan, P.; Mikulla, M.; Walther, M.; Kiefer, R.; Braunstein, J.; Weimann, G.
Journal Article
1998III-V semiconductor quantum well and superlattice detectors
Walther, M.; Fuchs, F.; Schneider, H.; Fleissner, J.; Schmitz, J.; Pletschen, W.; Braunstein, J.; Ziegler, J.; Cabanski, W.; Koidl, P.; Weinmann, G.
Conference Paper
1998Improved beam quality for high power tapered laser diodes with LMG (Low Modal Gain) epitaxial layer structures
Mikulla, M.; Schmitt, A.; Chazan, P.; Wetzel, A.; Walther, M.; Kiefer, R.; Pletschen, W.; Braunstein, J.; Weimann, G.
Conference Paper
1998Optical and electrical properties of InAs/Ga(1-x)In(x)Sb photodiodes for infrared detection
Fuchs, F.; Pletschen, W.; Weimar, U.; Schmitz, J.; Walther, M.; Wagner, J.; Koidl, P.
Conference Paper
1998Optically induced electric-field domains by bound-to-continuum transitions in n-type multiple quantum wells
Schneider, H.; Mermelstein, C.; Rehm, R.; Schönbein, C.; Sa'ar, A.; Walther, M.
Journal Article
1998Spectroscopic ellipsometry for characterization of InAs/Ga(1-x)In(x)Sb superlattices
Wagner, J.; Schmitz, J.; Herres, N.; Fuchs, F.; Walther, M.
Journal Article
1997Chirp characteristics of 1.55 mu m InGaAs/InGaAlAs multiple quantum well laser diodes
Czotscher, K.; Weisser, S.; Länge, R.; Benz, W.; Burkhard, H.; Hillmer, H.; Steinhagen, F.; Kiefer, R.; Lösch, R.; Pletschen, W.; Walcher, H.; Walther, M.; Rosenzweig, J.
Conference Paper
1997High performance InAs/Ga1-xInxSb superlattice infrared photodiodes
Fuchs, F.; Weimer, U.; Pletschen, W.; Schmitz, J.; Ahlswede, E.; Walther, M.; Wagner, J.; Koidl, P.
Journal Article
1997InAs/(GaIn)Sb superlattices for infrared detection
Wagner, J.; Fuchs, F.; Schmitz, J.; Pletschen, W.; Weimar, U.; Herres, N.; Walther, M.; Koidl, P.
Conference Paper
1997Photovoltaic quantum well infrared photodetectors: The four-zone scheme
Schneider, H.; Schönbein, C.; Walther, M.; Schwarz, K.; Fleissner, J.; Koidl, P.
Journal Article