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| 2013 | A 200 W innoslab Tm:YLF laser
Li, J.; Yang, S. H.; Meissner, A.; Hofer, M.; Hoffmann, D. | Journal Article |
| 2013 | 200-W Tm:YLF INNOSLAB laser
Meissner, A.; Li, J.; Lopez-Perez, I.; Yang, S.; Hoefer, M.; Hoffmann, D. | Conference Paper |
| 2013 | Simulations and experiments on resonantly-pumped single-frequency Erbium lasers at 1.6 µm
Meissner, A.; Kucirek, P.; Li, J.; Hoefer, M.; Hoffmann, D. | Conference Paper |
| 2012 | Apodized holographic beam combiners for dense wavelength multiplexing based on Gaussian-beam interference
Nippgen, S.; Hengesbach, S.; Traub, M.; Hoffmann, D. | Journal Article |
| 2012 | High performance 40GHz InP Mach-Zehnder modulator
Prosyk, K.; Ait-Ouali, A.; Bornholdt, C.; Brast, T.; Gruner, M.; Hamacher, M.; Hoffmann, D.; Kaiser, R.; Millett, R.; Velthaus, K.-O.; Woods, I. | Conference Paper |
| 2012 | High power diode lasers and their applications: Recent developments and future trends
Traub, M.; Hengesbach, S.; Hoffmann, D. | Conference Paper |
| 2012 | Highly precise and robust packaging of optical components
Leers, M.; Winzen, M.; Liermann, E.; Faidel, H.; Westphalen, T.; Miesner, J.; Luttmann, J.; Hoffmann, D. | Conference Paper |
| 2012 | Passive alignment and soldering technique for optical components
Faidel, H.; Gronloh, B.; Winzen, M.; Liermann, E.; Esser, D.; Morasch, V.; Luttmann, J.; Leers, M.; Hoffmann, D. | Conference Paper |
| 2012 | Pick and align - high precision active alignment of optical components
Leers, M.; Winzen, M.; Liermann, E.; Faidel, H.; Westphalen, T.; Miesner, J.; Luttmann, J.; Hoffmann, D. | Conference Paper |
| 2012 | Single mode all-fiber pulse-pumped Raman amplifier for picosecond pulses
Katzy, V.; Giesberts, M.; Fitzau, O.; Hoffmann, D. | Conference Paper |
| 2011 | Actinic EUV-mask metrology: Tools, concepts, components
Lebert, R.; Farahzadi, A.; Diete, W.; Schäfer, D.; Phiesel, C.; Wilhein, T.; Herbert, S.; Maryasov, A.; Juschkin, L.; Esser, D.; Hoefer, M.; Hoffmann, D. | Conference Paper |
| 2011 | Characterization of reliability
Nuffer, Jürgen; Flaschenträger, D.; Janssen, Enrico; Hoffmann, D.; Gäng, J. | Book Article |
| 2011 | Design improvements for InP-based 90°-hybrid OEICs for 100GE coherent frontends
Kunkel, R.; Bach, H.-G.; Zhang, R.; Hoffmann, D.; Schmidt, D.; Schell, M.; Ortega-Monux, A.; Romero-Garcia, S.; Molina-Fernandez, I.; Halir, R. | Conference Paper |
| 2011 | Diode-pumped single-frequency-Nd:YGG-MOPA for water-vapor DIAL measurements: Design, setup and performance
Löhring, J.; Meissner, A.; Hoffmann, D.; Fix, A.; Ehret, G.; Alpers, M. | Journal Article |
| 2011 | High performance InP-based Mach-Zehnder modulators for 10 to 100 Gb/s optical fiber transmission systems
Velthaus, K.O.; Hamacher, M.; Gruner, M.; Brast, T.; Kaiser, R.; Prosyk, K.; Woods, I.; Hoffmann, D.; Schell, M. | Conference Paper |
| 2011 | Monolithic 100 Gb/s twin-IQ Mach-Zehnder modulators for advanced hybrid high-capacity transmitter boards
Brast, T.; Kaiser, R.; Velthaus, K.O.; Gruner, M.; Maul, B.; Hamacher, M.; Hoffmann, D.; Schell, M. | Conference Paper |
| 2011 | Monolithic flip-chip compatible twin-IQ Mach-Zehnder modulators for hybrid assembly onto high capacity optical transmitter boards
Kaiser, R.; Velthaus, K.O.; Brast, T.; Maul, B.; Gruner, M.; Klein, H.; Hamacher, M.; Hoffmann, D.; Schell, M. | Conference Paper |
| 2011 | Simulation and analysis of volume holographic gratings integrated in collimation optics for wavelength stabilization
Hengesbach, S.; Witte, U.; Traub, M.; Hoffmann, D. | Conference Paper |
| 2011 | Tunable InP-based Optical IQ Modulator for 160 Gb/s
Prosyk, K.; Brast, T.; Gruner, M.; Hamacher, M.; Hoffmann, D.; Millett, R.; Velthaus, K.-O. | Conference Paper |
| 2011 | Water vapor differential absorption lidar measurements using a diode-pumped all-solid-state laser at 935 nm
Fix, A.; Ehret, G.; Löhring, J.; Hoffmann, D.; Alpers, M. | Journal Article |
| 2010 | Athermal InP-based 90°-hybrid Rx OEICs with pin-PDs >60 GHz for coherent DP-QPSK photoreceivers
Kunkel, R.; Bach, H.-G.; Hoffmann, D.; Mekonnen, G.G.; Zhang, R.; Schmidt, D.; Schell, M.; Monux, A.O.; Halir, R.; Molina-Fernandez, I. | Conference Paper |
| 2010 | High power SHG at 515 nm by means of extracavity frequency conversion of sub-picosecond pulses from a mode-locked innoslab MOPA
Gronloh, B.; Mans, T.; Rußbüldt, P.; Jungbluth, B.; Wester, R.; Hoffmann, D. | Conference Paper |
| 2009 | Authoring of multi-platform services
Schröder, S.; Hoffmann, D.; Kuhhirt, U. | Conference Paper |
| 2009 | Compact high power Ytterbium based fs-oscillator-amplifier system
Rußbüldt, P.; Mans, T.; Hoffmann, D.; Calendron, A.-L.; Lederer, M.J.; Poprawe, R. | Conference Paper |
| 2009 | First monolithic InP-based 90°-hybrid OEIC comprising balanced detectors for 100GE coherent frontends
Kunkel, R.; Bach, H.-G.; Hoffmann, D.; Weinert, C.M.; Molina-Fernandez, I.; Halir, R. | Conference Paper |
| 2009 | High power fiber coupled modules based on tapered diode-lasers at 975 nm
Kochem, G.; Traub, M.; Hengesbach, S.; Hoffmann, D. | Conference Paper |
| 2009 | Single-frequency Nd:YGG laser at 935 nm for future water-vapour DIAL systems
Löhring, J.; Meissner, A.; Morasch, V.; Becker, P.; Heddrich, W.; Hoffmann, D. | Conference Paper |
| 2009 | Ultrafast Ytterbium doped INNOSLAB amplifier with high average power
Mans, T.; Rußbüldt, P.; Weitenberg, J.; Rotarius, G.; Hoffmann, D.; Poprawe, R. | Conference Paper |
| 2009 | Verfahren und Anordnung zur Erzeugung eines Elektronenstrahls
Wueppen, J.; Rußbüldt, P.; Hoffmann, D.; Mans, T.; Strotkamp, M.; Wester, R. | Patent |
| 2008 | 50 W passively cooled, fiber coupled diode laser at 976 nm for pumping fiber lasers using 100 µm fiber bundles
Wesseling, C.; Hengesbach, S.; Geiger, J.; Dolkemeyer, J.; Traub, M.; Hoffmann, D. | Conference Paper |
| 2008 | High power Yb:YAG innoslab fs-amplifier
Rußbüldt, P.; Mans, T.; Hoffmann, D.; Poprawe, R. | Conference Paper |
| 2008 | High speed high precision ablation from ms to fs
Poprawe, R.; Gillner, A.; Hoffmann, D.; Gottmann, J.; Wawers, W.; Schulz, W. | Conference Paper |
| 2008 | Optimization of the heat transfer in multi-kW-fiber-lasers
Zintzen, B.; Langer, T.; Geiger, J.; Hoffmann, D.; Loosen, P. | Conference Paper |
| 2008 | Single-mode, highly polarized Yb-doped fiber laser with 850 W output power
Geiger, J.; Fitzau, O.; Zintzen, B.; Hoffmann, D. | Conference Paper |
| 2008 | Verfahren zur Erzeugung gepulster Laserstrahlung mit einem Faserlaser
Hoffmann, D.; Geiger, J.; Traub, M. | Patent |
| 2007 | Anordnung mit einem feststehenden Festkoerpermedium
Russbueldt, P.; Hoffmann, D. | Patent |
| 2007 | Design and characterization of a rugged and compact setup for widely tunable harmonic generation in the ultraviolet
Jungbluth, B.; Vierkoetter, M.; Hoefer, M.; Loehring, J.; Oberbeckmann, D.; Hoffmann, D. | Conference Paper |
| 2007 | Diode pumped Nd:YGG laser for direct generation of pulsed 935 nm radiation for water vapour measurements
Löhring, J.; Nicklaus, K.; Kujath, N.; Hoffmann, D. | Conference Paper |
| 2007 | Effective cooling for high-power fiber lasers
Zintzen, B.; Emmerich, A.; Geiger, J.; Hoffmann, D.; Loosen, P. | Conference Paper |
| 2007 | Fiber coupled diode laser of high spectral and spatial beam quality with kW class output power
Wessling, C.; Traub, M.; Hoffmann, D. | Conference Paper |
| 2007 | Frequency stabilization of Q-switched Nd:YAG oscillators for airborne and spaceborne lidar systems
Nicklaus, K.; Morasch, V.; Hoefer, M.; Luttmann, J.; Vierkötter, M.; Ostermeyer, M.; Höffner, J.; Lemmerz, C.; Hoffmann, D. | Conference Paper |
| 2007 | Heat transport in solid and air-clad fibers for high-power fiber lasers
Zintzen, B.; Langer, T.; Geiger, J.; Hoffmann, D.; Loosen, P. | Journal Article |
| 2007 | Strategien zur nachhaltigen energetischen Nutzung von Biomasse in ausgewählten Modellregionen
Baur, F.; Bemmann, U.; Müller, N.; Ziegler, C.; Fritsche, U.R.; Effinger, A.; Hünecke, K.; Rausch, L.; Thrän, D.; Langheinrich, C.; Lenz, V.; Scholwin, F.; Schneider, S.; Witt, J.; Wosik, M.; Hiebel, M.; Krassowski, J.; Stahl, E.; Heck, P.; Hoffmann, D.; Gebhardt, R.; Wern, B. | Report |
| 2007 | Wavelength stabilization of HPDL array
Schnitzler, C.; Hambücker, S.; Rübenach, O.; Sinhoff, V.; Steckman, G.; West, L.; Wessling, C.; Hoffmann, D. | Conference Paper |
| 2006 | 1.55 mu m Mach-Zehnder modulators on InP for optical 40/80 Gbit/s transmission networks
Klein, H.N.; Chen, H.; Hoffmann, D.; Staroske, S.; Steffan, A.G.; Velthaus, K.O. | Conference Paper |
| 2006 | Capacitance-voltage investigation of high-purity InAs/GaSb superlattice photodiodes
Hood, A.; Hoffmann, D.; Wei, Y.; Fuchs, F.; Razeghi, M. | Journal Article |
| 2006 | Dense wavelength multiplexing for a high power diode laser
Wessling, C.; Traub, M.; Hoffmann, D.; Poprawe, R. | Conference Paper |
| 2006 | Electroluminescence of InAs-GaSb heterodiodes
Hoffmann, D.; Hood, A.; Michel, E.; Fuchs, F.; Razeghi, M. | Journal Article |
| 2006 | Elektro-optischer Modulator für zukünftige Kommunikationsnetze
Velthaus, K.O.; Hoffmann, D.; Klein, H. | Research Report |
| 2006 | Generation of 13.5-fs pulses from a diode-pumped Kerr-lens mode-locked prismless Cr:LiSGaF laser
Rußbüldt, P.; Hoffmann, D.; Poprawe, R. | Conference Paper |
| 2006 | High efficient difference frequency generation of tunable visible light in a self-controlled process
Wueppen, J.; Jungbluth, B.; Vierkoetter, M.; Hoffmann, D.; Poprawe, R. | Conference Paper |
| 2006 | High performance widely tunable Ti:Sapphire laser with nanosecond pulses
Jungbluth, B.; Wueppen, J.; Geiger, J.; Bach-Zelewski, B.; Pirch, N.; Hoffmann, D.; Loosen, P.; Poprawe, R. | Conference Paper |
| 2006 | Improvement strategy towards 80 Gbit/s low drive voltage InP based Mach-Zehnder modulator
Chen, H.; Klein, H.N.; Hoffmann, D.; Velthaus, K.-O.; Venghaus, H. | Conference Paper |
| 2006 | MOPA with kW average power and multi MW peak power
Nicklaus, K.; Hoefer, M.; Hoffmann, D.; Luttmann, J.; Wester, R.; Poprawe, R. | Conference Paper |
| 2006 | Negative luminescence of InAs/GaSb superlattice photodiodes
Fuchs, F.; Hoffmann, D.; Gin, A.; Hood, A.; Wei, Y.; Razeghi, M. | Journal Article |
| 2006 | Nonequilibrium radiation of long-wavelength InAs/GaSb superlattice photodiodes
Hoffmann, D.; Hood, A.; Fuchs, F.; Razeghi, M. | Journal Article |
| 2006 | Optical isolator for unpolarized laser radiation at multi-kilowatt average power
Nicklaus, K.; Daniels, M.; Hohn, R.; Hoffmann, D. | Conference Paper |
| 2005 | Anordnung zur Kompensation der Spannungsdoppelbrechung sowie Aufbau mit solchen Anordnungen
Hoffmann, D.; Nicklaus, K. | Patent |
| 2005 | Anordnung zur Transformation eines optischen Strahlungsfelds
Hoffmann, D.; Traub, M.; Meyer, R.; Du, K. | Patent |
| 2005 | A bunch of excellent properties for applications of diode laser pumped solid-state lasers
Kreutz, E.W.; Poprawe, R.; Loosen, P.; Hoffmann, D. | Conference Paper |
| 2005 | Development trends of high power diode lasers and resulting perspectives for applications
Poprawe, R.; Loosen, P.; Hoffmann, D.; Wessling, C.; Traub, M. | Conference Paper |
| 2005 | Diodenlaseranordnung mit einer Mehrzahl von elektrisch in Reihe geschalteten Diodenlasern
Dinger, R.; Hoffmann, D.; Haas, C.R. | Patent |
| 2005 | Efficient generation of tunable visible light by means of DFG of a frequency doubled Ti:Al2O3 and a Nd:YAG laser
Wueppen, J.; Jungbluth, B.; Geiger, J.; Hoffmann, D.; Poprawe, R. | Conference Paper |
| 2005 | Farbige Innenmarkierung von Glas durch Laserstrahlung
Krauß, M.; Kreutz, E.W.; Horn, A.; Hoffmann, D.; Siedow, N. | Conference Paper |
| 2005 | Glaeser mit farbiger Innenmarkierung
Krauss, M.; Raether, F.; Hoffmann, D.; Siedow, N.; Kreutz, E.W.; Talkenberg, M. | Patent |
| 2005 | MOPA with kW average power and multi MW pulse power
Nicklaus, K.; Hoffmann, D.; Hoefer, M.; Luttmann, J.; Loosen, P.; Poprawe, R. | Conference Paper |
| 2005 | Negative and positive luminescence in midwavelength infrared InAs-GaSb superlattice photodiodes
Hoffmann, D.; Gin, A.; Wei, Y.; Hood, A.; Fuchs, F.; Razeghi, M. | Journal Article |
| 2005 | Negative luminescence of long-wavelength InAs/GaSb superlattice photodiodes
Hoffmann, D.; Hood, A.; Wei, Y.; Gin, A.; Fuchs, F.; Razeghi, M. | Journal Article |
| 2005 | Recent developments in InP-based optoelectronic devices
Venghaus, H.; Bach, H.-G.; Bauer, S.; Beling, A.; Heidrich, H.; Hoffmann, D.; Hüttl, B.; Kaiser, R.; Kreissl, J.; Mekonnen, G.G.; Möhrle, M.; Rehbein, W.; Sartorius, B.; Velthaus, K.-O. | Conference Paper |
| 2005 | Resonator designs of widely tunable Ti:Sapphire lasers covering a large pulse energy range
Jungbluth, B.; Geiger, J.; Linke, S.; Hoffmann, D.; Poprawe, R. | Conference Paper |
| 2005 | Röntgenstrahlung aus Laserstrahlung
Rußbüldt, P.; Mans, T.; Ritschel, R..; Hoffmann, D. | Journal Article |
| 2005 | Widely tunable Ti:sapphire laser with highly efficient difference frequency generation in the visible spectral range
Jungbluth, B.; Wueppen, J.; Geiger, J.; Hoffmann, D.; Poprawe, R. | Conference Paper |
| 2004 | 45 GHz bandwidth travelling wave electrode Mach-Zehnder modulator with integrated spot size converter
Hoffmann, D.; Staroske, S.; Velthaus, K.-O. | Conference Paper |
| 2004 | Characterization of tapered diode laser bars for the use in high power diode laser systems
Knitsch, A.; Traub, M.; Rotter, K.; Hoffmann, D.; Loosen, P.; Poprawe, R. | Conference Paper |
| 2004 | Development of simultaneous laser welding process applied to thermoplastic polymers
Abed, S.; Knapp, W.; Traub, M.; Hoffmann, D.; Poprawe, R.; Loosen, P. | Conference Paper |
| 2004 | Farbige Lasermarkierung von Glas
Krauß, M.; Kreutz, E.W.; Talkenberg, M.; Hoffmann, D.; Siedow, N. | Conference Paper |
| 2004 | Hochgeschwindigkeits-Reinigung von Schienenoberflächen mittels Laserstrahlung
Hoffmann, D.; Meyer, R.; Traub, M. | Journal Article |
| 2003 | Adapted diode laser modules for materials processing
Knitsch, A.; Hoffmann, D.; Loosen, P.; Poprawe, R. | Conference Paper |
| 2003 | Colquiriite fs-sources for commercial applications
Mans, T.; Rußbüldt, P.; Kreutz, E.W.; Hoffmann, D.; Poprawe, R. | Conference Paper |
| 2003 | A compact fiber coupled high brightness diode end pumped slab laser with kW output power
Schnitzler, C.; Giesekus, J.; Leers, M.; Meyer, R.; Hoffmann, D.; Poprawe, R. | Conference Paper |
| 2003 | Diode laser systems for cutting applications of thin materials
Knitsch, A.; Seme, B.; Hoffmann, D.; Petring, D.; Loosen, P.; Poprawe, R.; Iffländer, R. | Conference Paper |
| 2003 | New lasers and applications in innovative technologies
Kreutz, E.W.; Poprawe, R.; Loosen, P.; Hoffmann, D. | Conference Paper |
| 2003 | Pulsed high power solid state laser for high-speed precision machining
Nicklaus, K.; Hoffmann, D.; Meyer, R.; Sträßer, A.; Warias, C.; Loosen, P.; Poprawe, R. | Conference Paper |
| 2003 | Structural modeling of ataxin-3 reveals distant homology to adaptins
Albrecht, M.; Hoffmann, D.; Evert, B.O.; Schmitt, I.; Wüllner, U.; Lengauer, T. | Journal Article |
| 2002 | A 500W high brightness diode end pumped Nd:YAG slab laser
Schnitzler, C.; Schmidt, G.; Höfer, M.; Hoffmann, D.; Poprawe, R. | Conference Paper |
| 2002 | A cw kW-class diode end pumped Nd:YAG slab laser
Schnitzler, C.; Höfer, M.; Luttmann, J.; Hoffmann, D.; Poprawe, R. | Conference Paper |
| 2002 | Design of a laser diode pumped 100 mu J regenerative Cr:LiSGaF fs- amplifier
Russbuldt, R.; Mans, T.; Hoffmann, D.; Poprawe, R. | Conference Paper |
| 2002 | Diode end pumped slab laser with variable reflectivity mirror
Höfer, M.; Schnitzler, C.; Schmidt, G.; Hoffmann, D.; Poprawe, R. | Conference Paper |
| 2002 | Diversity and complexity of HIV-1 drug resistance: A bioinformatics approach to predicting phenotype from genotype
Beerenwinkel, N.; Schmidt, B.; Walter, H.; Kaiser, R.; Lengauer, T.; Hoffmann, D.; Korn, K.; Selbig, J. | Journal Article |
| 2002 | Experimental-investigation of ion-beam transport in laser- initiated plasma channels
Penache, D.; Niemann, C.; Tauschwitz, A.; Knobloch, R.; Neff, S.; Birkner, R.; Geissel, M.; Hoffmann, D.H.H.; Presura, R.; Penache, C.; Roth, M.; Wahl, H. | Journal Article |
| 2002 | Laser machining by short and ultrashort pulses, state of the art and new opportunities in the age of the photons
Meijer, J.; Du, K.; Gillner, A.; Hoffmann, D.; Kovalenko, V.S.; Masuzawa, T.; Ostendorf, A.; Poprawe, R.; Schulz, W. | Journal Article, Conference Paper |
| 2002 | A new method for the fast solution of protein-3D-structures, combining experiments- and bioinformatics
Hoffmann, D.; Schnaible, V.; Wefing, S.; Albrecht, M.; Hanisch, D.; Zimmer, R. | Conference Paper |
| 2001 | Geno2pheno: Interpreting genotypic HIV drug resistance tests
Beerenwinkel, N.; Lengauer, T.; Selbig, J.; Schmidt, B.; Walter, H.; Korn, K.; Kaiser, R.; Hoffmann, D. | Journal Article |
| 2001 | Industry-laser based short pulse diode pumped solid state power amplifier with kW average power
Nicklaus, K.; Hoffmann, D.; Loosen, P.; Poprawe, R. | Conference Paper |
| 2001 | Modular, fiber coupled, diode pumped solid state laser with up to 5 kW average output power
Hoffmann, D.; Bonati, G.; Kayser, P.F.; Loosen, P.; Poprawe, R.; Dinger, R.; Haas, C.R.; Martinen, H. | Conference Paper |
| 2001 | Optical 3R regenerator based on Q-switched laser
Brox, O.; Bauer, S.; Bornholdt, C.; Hoffmann, D.; Mohrle, M.; Sahin, G.; Sartorius, B. | Conference Paper |
| 2001 | Optisch gepumpter Festkoerperlaser mit einem Lasermedium
Hoffmann, D.; Haas, C.; Bonati, G.; Schmidt, G. | Patent |
| 2001 | Preliminary results from key experiments on sources for EUV lithography
Lebert, R.; Aschke, L.; Bergmann, K.; Dusterer, S.; Gabel, K.; Hoffmann, D.; Loosen, P.; Neff, W.; Nickles, P.; Rosier, O.; Poprawe, R.; Rudolph, D.; Sandner, W.; Sauerbrey, R.; Schmahl, G.; Schwoerer, H.; Stiehl, H.; Will, I.; Ziener, C. | Journal Article |
| 2001 | Stab, Scheibe oder Slab: Diodengepumpte Festkörperlaser im Vergleich
Schnitzler, C.; Schmidt, G.; Hoffmann, D.; Giesekus, J.; Mans, T.; Wie, X.; Li, D.; Du, K.; Loosen, P. | Journal Article |
| 2000 | Advanced photonics technologies for industrial applications
Loosen, P.; Poprawe, R.; Hoffmann, D.; Neff, W.; Lebert, R.; Schulz, W. | Conference Paper |
| 2000 | Arevir: Analysis of HIV Resistance Mutations
Beerenwinkel, N.; Selbig, J.; Kaiser, R.; Hoffmann, D. | Journal Article |
| 2000 | Detailed experimental study of high-frequency self-pulsation domains in multi-section DFB-lasers
Hoffmann, D.; Brox, O.; Sahin, G.; Mohrle, M.; Sartorius, B. | Conference Paper |
| 2000 | Extreme-ultraviolet source development: a comparison of different concepts
Schriever, G.; Rahe, M.; Rebhan, M.; Basting, D.; Walecki, W.J.; Lauth, H.; Lebert, R.; Bergmann, K.; Hoffmann, D.; Rosier, O.; Neff, W.; Poprawe, R.; Sauerbrey, R.; Schroerer, H.; Düsterer, S.; Ziener, C.; Nickles, P.; Stiehl, H.; Will, I.; Sandner, W.; Schahl, G.; Rudolph, D. | Conference Paper |
| 2000 | Modeling self-pulsating DFB lasers with an integrated phase tuning section
Radziunas, M.; Wünsche, H.J.; Sartorius, B.; Brox, O.; Hoffmann, D.; Schneidcr, K.R.; Marcenac, D. | Journal Article |
| 2000 | Modellansatz für das Produkt-Life-Cycle-Management von Zylinderköpfen für Großdieselmotoren
Neugebauer, Reimund; Lang, R.; Hoffmann, D. | Journal Article |
| 2000 | Reliability and degradation mechanisms of InGa(Al)As/GaAs DQW high-power diode lasers
Kreutz, E.W.; Wiedmann, N.; Jandeleit, J.; Hoffmann, D.; Loosen, P.; Poprawe, R. | Journal Article |
| 2000 | A test of crystal structure prediction of small organic molecules
Hoffmann, D.W.; Lommerse, J.P.; Motherwell, S.W.; Ammon, H.L.; Dunitz, J.D.; Gavezzoti, A.; Leusen, F.J.; Mooij, W.T.; Price, S.L. | Journal Article |
| 2000 | Ultrafast locking optical clock for IP packet switching applications
Bauer, S.; Bornholdt, C.; Brox, O.; Hoffmann, D.; Mohrle, M.; Sahin, G.; Sartorius, B.; Schelhase, S. | Conference Paper |
| 2000 | Verfahren zur Messung und Überprüfung der elektrischen Stromverteilung in hochintegrierten Bauteilen
Hoffmann, D.; Dubbins, F.; Krause, V. | Patent |
| 1999 | Bit-rate flexible all-optical clock recovery
Sartorius, B.; Bornholdt, C.; Brox, O.; Ehrke, H.J.; Hoffmann, D.; Ludwig, R.; Mohrle, M. | Conference Paper |
| 1999 | Traveling wave electrodes for 50 GHz operation of opto-electronic devices based on InP
Mori, L.; Hoffmann, D.; Bornholdt, C.; Mekonnen, G.G.; Reier, F. | Conference Paper |
| 1998 | All-optical clock recovery module based on self-pulsating DFB laser
Sartorius, B.; Bornholdt, C.; Brox, O.; Ehrke, H.J.; Hoffmann, D.; Ludwig, R.; Mohrle, M. | Journal Article |
| 1998 | Opto-electronic packaging for broadband high speed (40 Gb/s) optical demultiplexer chip
Rosin, T.; Bornholdt, C.; Hoffmann, D.; Burghardt, R. | Conference Paper |
| 1998 | Polypeptide folding with off-lattice Monte Carlo dynamics: The method
Hoffmann, D.; Knapp, E.W. | Journal Article |
| 1998 | Simultaneous sampling of optical pulse intensities and wavelengths by four-wave mixing in a semiconductor optical amplifier
Diez, S.; Schmidt, C.; Hoffmann, D.; Bornholdt, C.; Sartorius, B.; Weber, H.G.; Jiang, L.; Krotkus, A. | Journal Article |
| 1998 | System performance of an all-optical clock recovery module
Sartorius, B.; Bornholdt, C.; Brox, O.; Ehrke, H.J.; Hoffmann, D.; Ludwig, R.; Mohrle, M. | Conference Paper |
| 1998 | A travelling wave electrode Mach-Zehnder 40 Gb/s demultiplexer based on strain compensated GaInAs/AlInAs tunnelling barrier MQW structure
Morl, L.; Bornholdt, C.; Hoffmann, D.; Matzen, K.; Mekonnen, G.G.; Reier, F.W. | Conference Paper |
| 1997 | A discrete algorithm for crystal structure prediction of organic molecules
Hoffmann, D.; Lengauer, T. | Journal Article |
| 1997 | Folding pathways of a helix-turn-helix model protein
Hoffmann, D.; Knapp, E.W. | Journal Article |
| 1997 | Integration of guided wave devices for very high bitrates
Agrawal, N.; Bach, H.-G.; Hoffmann, D. | Conference Paper |
| 1997 | Investigation of laser-induced ablation processes and production of microstructures by picosecond laser pulses
Jandeleit, J.; Rußbüldt, P.; Urbasch, G.; Hoffmann, D.; Treusch, H.G. | Conference Paper |
| 1997 | MOVPE growth of a polarisation independent electro-optic GaInAs/AlInAs tunnelling barrier MQW waveguide structure
Reier, F.W.; Bach, H.-G.; Bornholdt, C.; Hoffmann, D.; Morl, L.; Weinert, C.M. | Conference Paper |
| 1997 | Picosecond imaging of laser-induced ablation processes and production of microstructures by picosecond laser pulses
Jandeleit, J.; Rußbüldt, P.; Urbasch, G.; Hoffmann, D.; Treusch, H.G. | Conference Paper |
| 1997 | Seitlich- oder endgepumpt. Neue Entwicklungen bei diodengepumpten Festkörperlasern
Du, K.; Hoffmann, D. | Journal Article |
| 1997 | Strain compensated GaInAs/AlInAs tunnelling barrier MQW structure for polarisation independent optical switching
Reier, F.W.; Bach, H.-G.; Bornholdt, C.; Hoffmann, D.; Morl, L.; Weinert, C.M. | Conference Paper |
| 1996 | Berechnung von kristallinen und amorphen molekularen Strukturen
Hoffmann, D.; Lengauer, T.; Oligschleger, C.; Wefing, S. | Journal Article |
| 1996 | Influence of MOVPE growth conditions and substrate parameters on the structural quality of multi-period InGaAsP/InP MQW structures
Reier, F.W.; Bornholdt, C.; Hoffmann, D.; Kappe, F.; Morl, L. | Conference Paper |
| 1996 | Mikrostrukturierung von Metallen und Halbleitern durch ultrakurze Laserpulse
Jandeleit, J.; Urbasch, G.; Hoffmann, D.; Treusch, H.G.; Kreutz, E.W. | Conference Paper |
| 1995 | Diodengepumpter regenerativer Verstärker
Hoffmann, D.; Treusch, H.G.; Kreutz, E.W. | Conference Paper |
| 1995 | Elektro-optisches Bauelement
Heidrich, H.; Hoffmann, D. | Patent |
| 1995 | Novel digital optical switch with crosstalk below -40 dB based on absorptive switching
Hoffmann, D.; Bornholdt, C.; Kappe, F.; Morl, L.; Reier, F.-W. | Conference Paper |
| 1994 | High-speed optical 2*2 space switch on InP with travelling wave electrodes
Kappe, F.; Bornholdt, C.; Mekonnen, G.G.; Ehrke, H.J.; Reier, F.-W.; Hoffmann, D. | Conference Paper |
| 1992 | Electro-optic modulation by electron transfer in multiple InGaAsP/InP barrier, reservoir, and quantum well structures
Agrawal, N.; Hoffmann, D.; Franke, D.; Li, K.C. | Journal Article |
| 1991 | Electro-optic modulation by electron transfer in MOVPE grown InGaAsP/InP multiple quantum well structures
Agrawal, N.; Hoffmann, D.; Franke, D.; Li, K.C.; Clemens, U.; Witt, A.; Wegener, M. | Conference Paper |
| 1991 | Polarisation diversity waveguide network integrated on InP for a coherent optical receiver front-end
Heidrich, H.; Hamacher, M.; Albrecht, P.; Engel, H.; Hoffmann, D.; Imhof, D.; Nolting, H.-P.; Reier, F.; Weinert, C.M. | Conference Paper |
| 1991 | Z-pinch plasma lens focusing of a heavy-ion beam
Boggasch, E.; Jacoby, J.; Wahl, H.; Dietrich, K.-G.; Hoffmann, D.H.H.; Laux, W.; Elfers, M.; Haas, C.R.; Dubenkov, V.P.; Golubev, A.A. | Journal Article |
| 1991 | Z-pinch used as a plasma lens for heavy ion beams
Elfers, M.; Haas, C.R.; Boggasch, E.; Dietrich, K.-G.; Hoffmann, D.H.H.; Noll, R.; Kunze, H.; Herziger, G. | Journal Article |
| 1990 | The development of a polarization-diversity heterodyne receiver-waveguide switch on InP
Albrecht, P.; Hamacher, M.; Heidrich, H.; Hoffmann, D.; Nolting, H.P.; Schlak, M.; Weinert, C.M. | Conference Paper |
| 1990 | Energy loss of heavy ions in a dense hydrogen plasma
Dietrich, K.-G.; Hoffmann, D.H.H.; Wahl, H.; Haas, C.R.; Kunze, H.; Brandenburg, W.; Noll, R. | Journal Article |
| 1990 | Polarization converter and splitter for a coherent receiver optical network on InP
Albrecht, P.; Hamacher, M.; Heidrich, H.; Hoffmann, D.; Nolting, H.-P.; Schlak, M.; Weinert, C.M. | Conference Paper |
| 1990 | Review on integrated-optics switch matrices in LiNbO3
Heidrich, H.; Hoffmann, D. | Conference Paper |
| 1990 | TE/TM mode splitters on InGaAsP/InP
Albrecht, P.; Hamacher, M.; Heidrich, H.; Hoffmann, D.; Nolting, H.; Weinert, C.M. | Journal Article |
| 1989 | Energy loss of heavy ions in a hydrogen discharge plasma
Noll, R.; Kunze, H.; Haas, C.R.; Weyrich, K.; Hoffmann, D.H.H.; Jacoby, J.; Wahl, H.; Fleurier, C.; Bimbot, R.; Gardes, D.; Rivet, M.F.; Deutsch, C. | Journal Article |
| 1989 | LiNbO3 devices for coherent communication applications
Hoffmann, D.; Heidrich, H. | Conference Paper |
| 1989 | MULDEX FUER OPTISCHE UEBERTRAGUNGSSYSTEME.
Nolting, H.; Hoffmann, D.; Schlichting, M.; Maerz, R. | Patent |
| 1988 | Coherent lithium niobate receiver chip for reset-free polarization control
Heidrich, H.; Hoffmann, D.; Helmolt, C.H. von; Ahlers, H. | Conference Paper |
| 1988 | Experimental observation of enhanced stopping of heavy ions in a hydrogen plasma
Hoffmann, D.H.H.; Weyrich, K.; Wahl, H.; Peter, T.; Meyer-ter-Vehn, J.; Jacoby, J.; Bimbot, R.; Gardes, D.; Rivet, M.F.; Dumail, M.; Fleurier, C.; Sanba, A.; Deutsch, C.; Maynard, G.; Noll, R.; Haas, R.; Arnold, R.; Maurmann, S. | Journal Article |
| 1988 | Integrated optical 90 degrees-hybrid on LiNbO3 for phase diversity receivers
Hoffmann, D.; Heidrich, H.; Wenke, G.; Langenhorst, R. | Conference Paper |
| 1988 | Integrated optics 90 degrees hybrid on LiNbO3 for phase diversity receivers
Hoffmann, D.; Heidrich, H.; Wenke, G.; Langenhorst, R. | Journal Article |
| 1987 | Integrated optical compensator on Ti:LiNbO3 for continuous and reset-free polarization control
Heidrich, H.; Helmolt, C.H. von; Hoffmann, D.; Ahlers, H. | Conference Paper |
| 1987 | Polarisation transformer on Ti:LiNbO3 with reset-free optical operation for heterodyne/homodyne receivers
Heidrich, H.; Helmolt, C. von; Hoffmann, D.; Hensel, H.-J.; Kleinwachter, A. | Journal Article |
| 1987 | TE-TM polarization transformer with reset-free optical operation for monolithic integrated optics
Nolting, H.-P.; Heidrich, H.; Hoffmann, D.; Schlak, M.; Albrecht, P. | Conference Paper |
| 1986 | Beam plasma interaction experiments at GSI
Hoffmann, D.; Jacoby, J.; Wahl, H.; Weyrich, K.; Noll, R.; Haas, C.R.; Weikl, B. | Conference Paper |
| 1986 | Integrated optical components on lithium niobate for optical communications
Heidrich, H.; Hoffmann, D.; Doldissen, W. | Conference Paper |
| 1986 | IO-components on LiNbO3 for optical communication networks
Hoffmann, D.; Heidrich, H.; Doldissen, W. | Conference Paper |
| 1986 | Low-loss rearrangeably nonblocking 4*4 switch matrix module
Hoffmann, D.; Heidrich, H.; Doldissen, W.; Ahlers, H.; Kleinwachter, A.; Schmidt, R. | Conference Paper |
| 1986 | Microfabrication of planar waveguide devices on LiNbO3
Doldissen, W.; Heidrich, H.; Hoffmann, D. | Conference Paper |
| 1986 | Polarization and wavelength multiplexed bidirectional single fiber subscriber loop
Heidrich, H.; Hoffmann, D.; MacDonald, R.I. | Journal Article |
| 1986 | Polarization transformer with unlimited range on Ti:LiNbO3
Heidrich, H.; Velmolt, C.H.v.; Hoffmann, D.; Nolting, H.-P.; Ahlers, H.; Kleinwachter, A. | Conference Paper |
| 1986 | Z-pinch experiment to study beam - plasma interactions
Hoffmann, D.; Wahl, H.; Weyrich, K.; Hoffmann, I.; Noll, R.; Weikl, B.; Haas, C.R. | Book Article |
| 1985 | Integrated optical wavelength multiplexer/demultiplexer for optical communication
Nolting, H.-P.; Hoffmann, D.; Schlichting, M. | Conference Paper |
| 1985 | Integrated-optical 8*8 star coupler in Ti:LiNbO3
Doldissen, W.; Heidrich, H.; Hoffmann, D.; Ahlers, H.; Dohler, A.; Klug, M. | Conference Paper |
| 1985 | Reduction of bend-losses in integrated optics devices
Doldissen, W.; Heidrich, H.; Hoffmann, D.; Thylen, L.; Lagerstrom, B. | Conference Paper |
| 1985 | Single-mode star couplers for optical switching applications
Werner, W.; Doeldissen, W.; Heidrich, H.; Hermes, T.; Hoffmann, D.; Saniter, J.; Schmidt, F. | Conference Paper |
| 1985 | Wellenleiter-Schaltmatrix
Heidrich, H.; Hoffmann, D. | Patent |
| 1984 | Integrated optical 4*4 star coupler on LiNbO3
Heidrich, H.; Hoffmann, D.; Doldissen, W.; Klug, M. | Journal Article |
| 1979 | Ermittlungen an Waermedaemmputzen in der Praxis
Hoffmann, D. | Book |