Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2013High-speed technologies based on III-V compound semiconductors at Fraunhofer IAF
Mikulla, M.; Leuther, A.; Brueckner, P.; Schwantuschke, D.; Tessmann, A.; Schlechtweg, M.; Ambacher, O.; Caris, M.
Conference Paper
2013Signal generation and amplification up to 600 GHz using metamorphic HEMT technology
Lewark, U.J.; Tessmann, A.; Leuther, A.; Zwick, T.; Ambacher, O.; Kallfass, I.
Conference Paper
2013Terahertz monolithic integrated circuits based on metamorphic HEMT technology for sensors and communication
Tessmann, A.; Schlechtweg, M.; Bruch, D.; Lewark, U.J.; Leuther, A.; Massler, H.; Wagner, S.; Seelmann-Eggebert, M.; Hurm, V.; Aidam, R.; Kallfass, I.; Ambacher, O.
Conference Paper
2012Millimeter-wave monolithic integrated circuits and modules for safety and security applications
Schlechtweg, Michael; Tessmann, Axel; Hülsmann, Axel; Kallfass, Ingmar; Leuther, Arnulf; Aidam, Rolf; Zech, Christian; Lewark, U.J.; Massler, Hermann; Rießle, Markus; Zink, Martin; Rosenzweig, Josef; Ambacher, O.
Conference Paper
2010Device and design optimization for AlGaN/GaN X-band-power-amplifiers with high efficiency
Kühn, J.; Raay, F. van; Quay, R.; Kiefer, R.; Mikulla, M.; Seelmann-Eggebert, M.; Bronner, W.; Schlechtweg, M.; Ambacher, O.; Thumm, M.
Journal Article
2010Modeling and optimization of single-pass laser amplifiers for high-repetition-rate laser pulses
Ozawa, A.; Udem, T.; Zeitner, U.D.; Hänsch, T.W.; Hommelhoff, P.
Journal Article
2009Design of highly-efficient GaN x-band-power-amplifier MMICs
Kühn, J.; Raay, F. van; Quay, R.; Kiefer, R.; Maier, T.; Stibal, R.; Mikulla, M.; Seelmann-Eggebert, M.; Bronner, W.; Schlechtweg, M.; Ambacher, O.; Thumm, M.
Conference Paper
2009Modeling the inhibition of stimulated Raman scattering in passive and active fibers by lumped spectral filters in high power fiber laser systems
Jansen, F.; Nodop, D.; Jauregui, C.; Limpert, J.; Tünnermann, A.
Journal Article
2009Self-phase modulation compensated by positive dispersion in chirped-pulse systems
Schimpf, D.N.; Seise, E.; Limpert, J.; Tünnermann, A.
Journal Article
2008Decrease of pulse-contrast in nonlinear chirped-pulse amplification systems due to high-frequency spectral phase ripples
Schimpf, D.N.; Damian, N.; Seise, E.; Limpert, J.; Tünnermann, A.
Journal Article
2008The impact of spectral modulations of the contrast of pulses of nonlinear chirped-pulse amplification systems
Schimpf, D.N.; Seise, E.; Limpert, J.; Tünnermann, A.
Journal Article
2007An analogue, 4:2 MUX/DEMUX front-end MIMIC for wireless 60 GHz multiple antenna transceivers
Koch, S.; Kallfass, I.; Weber, R.; Leuther, A.; Schlechtweg, M.; Uno, M.
Conference Paper
2007Effect of metal organic vapor phase epitaxy growth conditions on emission wavelength stability of 1.55 mu m quantum dot lasers
Franke, D.; Moehrle, M.; Boettcher, J.; Harde, P.; Sigmund, A.; Kuenzel, H.
Journal Article
2006Advanced high power amplifier chain for X-band T/R-modules based on GaN MMICs
Schuh, P.; Leberer, R.; Sledzik, H.; Oppermann, M.; Adelseck, B.; Brugger, H.; Quay, R.; Mikulla, M.; Weimann, G.
Conference Paper
2006InP DHBT based IC technology for over 80 Gbit/s data communications
Driad, R.; Makon, R.E.; Schneider, K.; Nowotny, U.; Aidam, R.; Quay, R.; Schlechtweg, M.; Mikulla, M.; Weimann, G.
Conference Paper, Journal Article
2005220-GHz metamorphic HEMT amplifier MMICs for high-resolution imaging applications
Tessmann, A.
Journal Article
2005High power/high bandwidth GaN MMICs and hybrid amplifiers: Design and characterization
Raay, F. van; Quay, R.; Kiefer, R.; Müller, S.; Walcher, H.; Seelmann-Eggebert, M.; Kappeler, O.; Schlechtweg, M.; Weimann, G.
Conference Paper
2005Metamorphic 50 nm InAs-Channel HEMT
Leuther, A.; Weber, R.; Dammann, M.; Schlechtweg, M.; Mikulla, M.; Walther, M.; Weimann, G.
Conference Paper
2005Multistage broadband amplifiers based on GaN HEMT technology for 3G/4G base station applications with extremely high bandwidth
Wiegner, D.; Merk, T.; Seyfried, U.; Templ, W.; Merk, S.; Quay, R.; Raay, F. van; Walcher, H.; Massler, H.; Seelmann-Eggebert, M.; Reiner, R.; Moritz, R.; Kiefer, R.
Conference Paper
2005Very high bandwidth millimetre-wave radar
Essen, H.; Wahlen, A.; Sommer, R.; Konrad, G.; Schlechtweg, M.; Tessmann, A.
Journal Article
2004A 220 GHz metamorphic HEMT amplifier MMIC
Tessmann, A.; Leuther, A.; Massler, H.; Kuri, M.; Schwörer, C.; Schlechtweg, M.; Weimann, G.
Conference Paper
2004Coplanar W-band low noise amplifier MMIC using 100-NM gate-length GaAs PHEMTs
Bessemoulin, A.; Grunenputt, J.; Fellon, P.; Tessmann, A.; Kohn, E.
Conference Paper
2004Frontiers of III-V compounds and devices
Würfl, J.; Schlechtweg, M.
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
2004Robust GaN HEMT low-noise amplifier MMICs for X-band applications
Krausse, D.; Quay, R.; Kiefer, R.; Tessmann, A.; Massler, H.; Leuther, A.; Merkle, T.; Müller, S.; Schwörer, C.; Mikulla, M.; Schlechtweg, M.; Weimann, G.
Conference Paper
2003A 4-Watt X-Band compact coplanar high power amplifier MMIC with 18-dB Gain and 25-% PAE
Bessemoulin, A.; Quay, R.; Ramberger, S.; Massler, H.; Schlechtweg, M.
Journal Article
2003Low-noise W-band amplifiers for radiometer applications using a 70nm metamorphic HEMT technology
Schwörer, C.; Tessmann, A.; Leuther, A.; Massler, H.; Reinert, W.; Schlechtweg, M.
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
2002A 4-Watt X-Band compact coplanar high power amplifier MMIC with 18-dB Gain and 25-% PAE
Bessemoulin, A.; Massler, H.; Quay, R.; Ramberger, S.; Schlechtweg, M.
Conference Paper
2002AlGaN/GaN HEMTs on SiC operating at 40 GHz
Quay, R.; Kiefer, R.; Raay, F. van; Massler, H.; Ramberger, S.; Müller, S.; Dammann, M.; Mikulla, M.; Schlechtweg, M.; Weimann, G.
Conference Paper
2002A symmetry device to speed up circuit simulation and stability tests
Ramberger, S.; Merkle, T.
Conference Paper
20016 Vpp - 66 GHz-ultrabroadband amplifier for fiber-optical transmission systems
Leich, M.; Ludwig, M.; Kuri, A.; Hülsmann, A.; Schlechtweg, M.
Journal Article
2000Impact of a conducting interface layer on the characteristics of integrated InP photoreceivers
Schramm, C.; Mekonnen, G.G.; Bach, H.-G.; Unterborsch, G.; Schlaak, W.; Ebert, W.; Wolfram, P.
Conference Paper
2000Two-stage ultrabroadband driver for optical modulators
Leich, M.; Ludwig, M.; Massler, H.; Hülsmann, A.; Schlechtweg, M.
Journal Article
1999ESSCIRC '99. Proceedings
: Hosticka, B.J.; Zimmer, G.; Grünbacher, H.
Conference Proceedings
1999Thermische und elektrische Konzeption von GaAs-HEMTs für Leistungsverstärker bis 80 GHz
Marsetz, W.
Dissertation
1993Lumped element 12 GHz LNA MMIC using InGaAs/GaAs MODFETs with optimised gate width and reactive feedback.
Bosch, R.; Tasker, P.J.; Schlechtweg, M.; Braunstein, J.; Reinert, W.
Journal Article
1993Very broadband distributed amplifier to 75 GHz.
Braunstein, J.; Tasker, P.J.; Hülsmann, A.; Schlechtweg, M.; Köhler, K.; Bronner, W.; Haydl, W.
Journal Article
1992Broadband low-power amplifier with high gain and mixer modes using quantum-well GaAs FET technology.
Reinert, W.; Hülsmann, A.; Schneider, J.; Bosch, R.; Kaufel, G.; Köhler, K.; Raynor, B.; Wennekers, P.
Journal Article
1990CMOS operational amplifier with nearly constant settling time
Hosticka, B.J.; Klinke, R.; Pfleiderer, H.-J.; Zimmer, G.
Journal Article
1990Evolution in the criteria that underlie the design of a monolithic preamplifier system for microstrip detectors
Liberali, V.; Maloberti, F.; Re, V.; Speziali, V.; Buttler, W.; Lutz, G.; Manfredi, P.F.
Journal Article, Conference Paper