Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2019Automatic Detection of the Nasal Cavities and Paranasal Sinuses Using Deep Neural Networks
Oyarzun Laura, Cristina; Hofmann, Patrick; Drechsler, Klaus; Wesarg, Stefan
Conference Paper
2019Inter-technology relationship networks: Arranging technologies through text mining
Hofmann, P.; Keller, R.; Urbach, N.
Journal Article
2019Machine Learning Approaches along the Radiology Value Chain - Rethinking Value Propositions
Hofmann, Peter; Oesterle, Severin; Rust, Paul; Urbach, Nils
Conference Paper
2016Sicheres IT-Sourcing: Technische Möglichkeiten und ökonomische Implikationen
Jöhnk, Jan; Hofmann, Peter; Eymann, Torsten; Urbach, Nils
Conference Paper
2013550-mW output power from a narrow linewidth all-phosphate fiber laser
Hofmann, Peter; Voigtländer, Christian; Nolte, Stefan; Peyghambarian, Nasser; Schülzgen, Axel
Journal Article
2011Competency-based approach to support learning objectives in learning, education and training
Saul, C.; Hofmann, P.; Lucht, M.; Pharow, P.
Conference Paper
2010Entwicklung eines hocheffizienten photovoltaisch-thermischen Hybridkollektors
Dupeyrat, P.; Hofmann, P.; Rommel, M.; Stryi-Hipp, G.
Conference Paper
2010Measurements and Benchmark of PV-T Collectors according to EN12975 and Development of a Standardized Measurement Procedure
Hofmann, P.; Dupeyrat, P.; Kramer, K.; Hermann, M.; Stryi-Hipp, G.
Conference Paper
1999EURESCOM P912 Security for mobility in IP, Security requirements for the introduction of mobility to IP
Baritaud, T.; Charles, O.; Leon, C.; Ford, M.; Wright-Hansen, H.; Brandt, H.; Todorova, P.; Hofmann, P.
Report
1999EURESCOM P912 Security for mobility in IP, Security guidelines for the introduction of mobility to IP
Baritaud, T.; Charles, O.; Leon, C.; Ford, M.; Wright-Hansen, H.; Brandt, H.; Todorova, P.; Hofmann, P.
Report
199725 Gb/s AGC amplifier, 22 GHz transimpedance amplifier and 27.7 GHz limiting amplifier ICs using AlGaAs/GaAs-HEMTs
Lao, Z.; Berroth, M.; Hurm, V.; Thiede, A.; Bosch, R.; Hofmann, P.; Hülsmann, A.; Moglestue, C.; Köhler, K.
Conference Paper
199610 and 20 Gbit/s clock recovery GaAs IC with 288 deg phase-shifting function
Wang, Z.-G.; Berroth, M.; Thiede, A.; Rieger-Motzer, M.; Hofmann, P.; Hülsmann, A.; Kaufel, G.; Köhler, K.; Raynor, B.; Schneider, J.
Journal Article
199640 and 20 Gbit/s monolithic integrated clock recovery using a fully-balanced narrowband regenerative frequency divider with 0.2 mu m AlGaAs/GaAs HEMTs
Wang, Z.-G.; Berroth, M.; Thiede, A.; Rieger-Motzer, M.; Hofmann, P.; Hülsmann, A.; Köhler, K.; Raynor, B.; Schneider, J.
Journal Article
1996Circuit techniques for 10 and 20 Gb/s clock recovery using a fully balanced narrowband regenerative frequency divider with 0.3 mu m HEMTs
Wang, Z.-G.; Berroth, M.; Thiede, A.; Rieger-Motzer, M.; Hofmann, P.; Hülsmann, A.; Köhler, K.; Raynor, B.; Schneider, J.; Briggmann, D.
Conference Paper
1996Low power data decision IC for 20-40 Gbit/s data links using 0.2 mu m AlGaAs/GaAs HEMTs
Wang, Z.-G.; Berroth, M.; Thiede, A.; Rieger-Motzer, M.; Hofmann, P.; Hülsmann, A.; Kaufel, G.; Köhler, K.; Raynor, B.; Schneider, J.
Journal Article
19951.3 mym monolithic integrated optoelectronic receiver using an InGaAs MSM photodiode and AlGaAs/GaAs HEMTs grown on GaAs
Hurm, V.; Benz, W.; Berroth, M.; Fink, T.; Fritzsche, D.; Haupt, M.; Hofmann, P.; Köhler, K.; Ludwig, M.; Mause, K.; Raynor, B.; Rosenzweig, J.
Journal Article
1995110 GHz Amplifiers Based on Compact Coplanar W-Band Receiver Technology
Schlechtweg, M.; Haydl, W.H.; Braunstein, J.; Tasker, P.J.; Bangert, A.; Reinert, W.; Verweyen, L.; Massler, H.; Seibel, J.; Züfle, K.H.; Bronner, W.; Fink, T.; Hülsmann, A.; Hofmann, P.; Kaufel, G.; Köhler, K.
Conference Paper
199517 GHz-bandwidth 17dB-gain 0.3 micrometer-HEMT low power limiting amplifier
Wang, Z.-G.; Berroth, M.; Hurm, V.; Lang, M.; Nowotny, U.; Hofmann, P.; Hülsmann, A.; Köhler, K.; Raynor, B.; Schneider, J.
Conference Paper
19941.3 mym monolithic integrated optoelectronic receiver using InGaAs MSM photodiode and AlGaAs/GaAs HEMTs grown on GaAs
Hurm, V.; Benz, W.; Berroth, M.; Fink, T.; Fritzsche, D.; Haupt, M.; Hofmann, P.; Köhler, K.; Ludwig, M.; Mause, K.; Raynor, B.; Rosenzweig, J.
Conference Paper
199419 GHz monolithic integrated clock recovery using PLL and 0.3 mym gate-length quantum-well HEMTs.
Wang, Z.-G.; Berroth, M.; Seibel, J.; Hofmann, P.; Hülsmann, A.; Köhler, K.; Raynor, B.; Schneider, J.
Conference Paper
199420 Gb/s monolithic integrated clock recovery and data decision
Wang, Z.-G.; Berroth, M.; Hurm, V.; Lang, M.; Hofmann, P.; Hülsmann, A.; Köhler, K.; Raynor, B.; Schneider, J.
Conference Paper
19947.5 Gb/s monolithically integrated clock recovery circuit using PLL and 0.3 micro-meter gate length well HEMTs
Wang, Z.-G.; Berroth, M.; Nowotny, U.; Hofmann, P.; Hülsmann, A.; Köhler, K.; Raynor, B.; Schneider, J.
Journal Article
1994Fabrication of high speed MMICs and digital ICs using T-gate technology on pseudomorphic-HEMT structures
Hülsmann, A.; Bronner, W.; Hofmann, P.; Köhler, K.; Raynor, B.; Schneider, J.; Braunstein, J.; Schlechtweg, M.; Tasker, P.J.; Thiede, A.; Jakobus, T.
Conference Paper
1994Optical response of a pseudomorphic HFET photodetector up to 10 GHz. TH1D-6
Bangert, A.; Rosenzweig, J.; Ludwig, M.; Bronner, W.; Hofmann, P.; Köhler, K.
Conference Paper
19937.5 Gb/s monolithically integrated clock recovery using PLL and 0.3 mym gate length quantum well HEMTs
Wang, Z.-G.; Berroth, M.; Nowotny, U.; Hofmann, P.; Hülsmann, A.; Köhler, K.; Raynor, B.; Schneider, J.
Conference Paper
1993Integrated laser-diode voltage driver for 20-Gb/s optical systems using 0.3-mym gate length quantum-well HEMT's.
Wang, Z.-G.; Berroth, M.; Nowotny, U.; Ludwig, M.; Hofmann, P.; Hülsmann, A.; Köhler, K.; Raynor, B.; Schneider, J.
Journal Article
1993Stability of an AlGaAs/GaAs/AlGaAsE/D-HEMT process with double pulse doping
Jakobus, T.; Bronner, W.; Hofmann, P.; Hülsmann, A.; Kaufel, G.; Köhler, K.; Landsberg, B.; Raynor, B.; Schneider, J.; Grün, N.; Windscheif, J.; Berroth, M.; Hornung, J.
Conference Paper
199215 Gbit/s integrated laser diode driver using 0,3 mym gate length quantum well transistors.
Nowotny, U.; Gotzeina, W.; Hofmann, P.; Hülsmann, A.; Raynor, B.; Schneider, J.; Berroth, M.; Kaufel, G.; Köhler, K.; Wang, Z.-G.
Journal Article
199216 x 16 bit parallel multiplier based on 6K gate array with 0.3 mym AlGaAs/GaAs quantum well transistors
Thiede, A.; Berroth, M.; Hurm, V.; Nowotny, U.; Seibel, J.; Gotzeina, W.; Sedler, M.; Raynor, B.; Köhler, K.; Hofmann, P.; Hülsmann, A.; Kaufel, G.; Schneider, J.
Journal Article
199218 Gbit/s monolithically integrated 2 to 1 multiplexer and laser driving using 0.3 mym gate length quantum well hemt's.
Nowotny, U.; Bronner, W.; Hofmann, P.; Hülsmann, A.; Raynor, B.; Schneider, J.; Berroth, M.; Köhler, K.; Wang, Z.-G.
Journal Article
1992Mushroom shaped gates in a dry etched recessed gate process
Kaufel, G.; Hülsmann, A.; Raynor, B.; Hofmann, P.; Schneider, J.; Hornung, J.; Jakobus, T.; Berroth, M.; Köhler, K.
Conference Paper
1990Molekularstrahlepitaxieanlage
Bachem, K.H.; Koehler, K.; Hofmann, P.
Patent
1989Gasversorgungseinrichtung fuer eine Molekularstrahlepitaxieanlage
Bachem, K.H.; Hofmann, P.; Koehler, K.
Patent