Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
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.
Konferenzbeitrag
2006Domain pinning in GaAs/AlGaAs quantum well infrared photodetectors
Schneider, H.; Schönbein, C.; Rehm, R.; Walther, M.; Koidl, P.
Zeitschriftenaufsatz
2004High In-content InP-substrate based GaInAsN and GaInAsN QW diode lasers emitting in the 2.2 to 2.3 µm wavelength range
Wagner, J.; Serries, D.; Köhler, K.; Ganser, P.; Maier, M.; Kirste, L.; Kiefer, R.
Konferenzbeitrag
2004Interband type-II miniband-to-bound state diode lasers for the midinfrared
Mermelstein, C.; Schmitz, J.; Kiefer, R.; Walther, M.; Wagner, J.
Zeitschriftenaufsatz
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.
Zeitschriftenaufsatz
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.
Konferenzbeitrag
2002Physics and applications of III-Sb based type-I QW diode lasers
Mermelstein, C.; Rattunde, M.; Schmitz, J.; Kiefer, R.; Walther, M.; Wagner, J.
Konferenzbeitrag
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.
Konferenzbeitrag
2002Sb-based mid-infrared diode lasers
Mermelstein, C.; Rattunde, M.; Schmitz, J.; Simanowski, S.; Kiefer, R.; Walther, M.; Wagner, J.
Konferenzbeitrag
2001Alpha particle induced luminescence from multiple quantum wells
Kundrotas, J.; Dargys, A.; Granja, C.; Köhler, K.; Pospísil, S.; Remeikis, V.; Smith, K.M.
Konferenzbeitrag
2001Changes of MQW photoluminescence under alpha particle irradiation
Kundrotas, J.; Dargys, A.; Valusis, G.; Asmontas, S.; Granja, C.; Pospisil, S.; Köhler, K.
Zeitschriftenaufsatz
2001Filling-factor-dependent electron correlations observed in cyclotron resonance
Manger, M.; Batke, E.; Hey, R.; Friedland, K.J.; Köhler, K.; Ganser, P.
Zeitschriftenaufsatz
2001Influence of alpha particle bombardment and postannealing on photoluminescence from GaAs/Al(0.35)Ga(0.65)As multiple quantum wells
Kundrotas, J.; Dargys, A.; Valusis, G.; Asmontas, S.; Köhler, K.; Leroy, C.
Zeitschriftenaufsatz
2000Group III-Nitride heterostructures: From materials research to devices
Wagner, J.; Obloh, H.; Kunzer, M.; Schlotter, P.; Pletschen, W.; Kiefer, R.; Kaufmann, U.; Köhler, K.
Konferenzbeitrag
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.
Konferenzbeitrag
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.
Konferenzbeitrag
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.
Zeitschriftenaufsatz
1999Cyclotron mass of correlated two-dimensional electron GAS systems in GaAs
Manger, M.; Batke, E.; Köhler, K.; Ganser, P.
Konferenzbeitrag
1999Dynamics of Bloch Oscillations: Influence of Excitation Conditions
Valusis, G.; Lyssenko, V.; Sudzius, M.; Löser, F.; Hasche, T.; Leo, K.; Köhler, K.
Zeitschriftenaufsatz
1999Grating-coupler excited interface phonos in GaAs/AlAs superlattices
Milekhin, A.G.; Rösch, M.; Batke, E.; Köhler, K.; Ganser, P.
Zeitschriftenaufsatz
1999High frequency optical rectification in bulk GaAs and asymmetric AlGaAs/GaAs quantum wells
Graf, S.; Sigg, H.; Köhler, K.; Bächtold, W.
Konferenzbeitrag
1999Infrared and Raman studies of confined and interface optical phonons in short-period GaAs/AlAs superlattices with a grating coupler
Milekhin, A.G.; Rösch, M.; Batke, E.; Zahn, D.R.T.; Köhler, K.; Ganser, P.; Preobrazhenskij, V.; Semyagin, B.
Zeitschriftenaufsatz
1999New Features of Spatial-Temporal dynamics of Bloch Oscillations
Dignam, M.; Köhler, K.; Leo, K.; Litvinenko, K.L.; Löser, F.; Lyssenko, V.; Sudzius, M.; Valusis, G.
Konferenzbeitrag
1999Optical signal and energy transmission for a retina implant
Groß, M.; Buß, R.; Köhler, K.; Schaub, J.; Jäger, D.
Konferenzbeitrag
1999Transport parameters of 2D systems derived from microwave transmission experiments
Brensing, A.; Bauhofer, W.; Köhler, K.
Konferenzbeitrag
1998Anharmonicity of Bloch oscillations in GaAs/AlAs superlattices in the case of inhomogeneously broadened excitonic states in a weak electric field
Litvinenko, K.L.; Okhrimenko, I.; Köhler, K.; Lyssenko, V.; Leo, K.; Löser, F.
Zeitschriftenaufsatz
1998Direct measurement of the spatial displacement of Bloch-oscillating electrons in semiconductor superlattices
Sudzius, M.; Lyssenko, V.; Valusis, G.; Löser, F.; Hasche, T.; Dignam, M.; Köhler, K.; Leo, K.
Zeitschriftenaufsatz
1998Interaction ruled temperature dependence of the electron cyclotron mass in GaAs heterojunctions
Hu, C.M.; Batke, E.; Köhler, K.; Ganser, P.
Zeitschriftenaufsatz