Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2021Bright, high-repetition-rate water window soft X-ray source enabled by nonlinear pulse self-compression in an antiresonant hollow-core fibre
Gebhardt, M.; Heuermann, T.; Klas, R.; Liu, C.; Kirsche, A.; Lenski, M.; Wang, Z.; Gaida, C.; Antonio-Lopez, J.E.; Schülzgen, A.; Amezcua-Correa, R.; Rothhardt, J.; Limpert, J.
Journal Article
2021High repetition rate high-order harmonic generation up to the carbon K-edge in an antiresonant hollow-core fiber
Gebhardt, M.; Heuermann, T.; Klas, R.; Kirsche, A.; Liu, C.; Wang, Z.; Lenski, M.; Gaida, C.; Jauregui, C.; Antonio-Lopez, J.; Schülzgen, A.; Amezcua-Correa, R.; Rothhardt, J.; Limpert, J.
Conference Paper
2021Investigation of spatiotemporal output beam profile instabilities from differentially pumped capillaries
Gebhardt, M.; Amuah, E.B.; Klas, R.; Stark, H.; Buldt, J.; Steinkopff, A.; Limpert, J.
Journal Article
2021Transverse mode instability and thermal effects in thulium-doped fiber amplifiers under high thermal loads
Gaida, C.; Gebhardt, M.; Heuermann, T.; Wang, Z.; Jauregui, C.; Limpert, J.
Journal Article
2020108 W average power ultrashort pulses with GW-level peak power from a Tm-doped fiber CPA system
Wang, Z.; Heuermann, T.; Gebhardt, M.; Gaida, C.; Jauregui, C.; Limpert, J.
Conference Paper
20204-channel coherently combined long-term-stable ultrafast thulium-doped fiber CPA
Gaida, C.; Stutzki, F.; Gebhardt, M.; Heuermann, T.; Breitkopf, S.; Eidam, T.; Rothhardt, J.; Limpert, J.
Conference Paper
2020High repetition rate high harmonic generation with ultra-high photon flux
Tschernajew, M.; Hädrich, S.; Klas, R.; Gebhardt, M.; Horsten, R.; Weerdenburg, S.; Pyatchenkov, S.; Coene, W.; Rothhardt, J.; Eidam, T.; Limpert, J.
Conference Paper
2020High-average-power and high-pulse-energy CEP-stable few-cycle pulses: Status of the ELI-ALPS HR2 laser system
Hädrich, S.; Shestaev, E.; Walther, N.; Nagy, T.; Simon, P.; Blumenstein, A.; Klenke, A.; Klas, R.; Buldt, J.; Stark, H.; Gebhardt, M.; Breitkopf, S.; Jojart, P.; Seres, I.; Varallyay, Z.; Börzsönyi, Ã.; Eidam, T.; Limpert, J.
Conference Paper
2020High-order harmonic generation in noble gas driven by high-power ultrafast thulium-doped fiber lasers
Gebhardt, M.; Heuermann, T.; Gaida, C.; Wang, Z.; Lenski, M.; Klas, R.; Kirsche, A.; Liu, C.; Hädrich, S.; Jauregui, C.; Rothhardt, J.; Limpert, J.
Conference Paper
2020Soft x-ray high order harmonic generation driven by high repetition rate ultrafast thulium-doped fiber lasers
Gebhardt, M.; Heuermann, T.; Wang, Z.; Lenski, M.; Gaida, C.; Klas, R.; Kirsche, A.; Hädrich, S.; Rothhardt, J.; Limpert, J.
Conference Paper
2020Ultrafast tm-doped fiber CPA system delivering GW-level peak power pulses at > 100 W average power
Wang, Z.; Heuermann, T.; Gebhardt, M.; Lenski, M.; Gaida, C.; Jauregui, C.; Limpert, J.
Conference Paper
2020Watt-class optical parametric amplification driven by a thulium doped fiber laser in the molecular fingerprint region
Heuermann, T.; Gebhardt, M.; Wang, Z.; Gaida, C.; Maes, F.; Jauregui, C.; Limpert, J.
Conference Paper
201951 W, multi-GW few-cycle laser spanning 1.2 - 2.2 µm wavelength
Gebhardt, M.; Gaida, C.; Heuermann, T.; Jauregui, C.; Antonio-Lopez, J.; Schülzgen, A.; Amezcua-Correa, R.; Rothhardt, J.; Limpert, J.
Conference Paper
2019Broadband, Near Single-Cycle, Waveform-Stable Mid-Infrared Pulses Driven by a 2-μm Femtosecond Source
Butler, T.; Gerz, D.; Hofer, C.; Xu, J.; Gaida, C.; Heuermann, T.; Gebhardt, M.; Vamos, L.; Schweinberger, W.; Gessner, J.; Siefke, T.; Heusinger, M.; Zeitner, U.; Apolonskiy, A.; Limpert, J.; Krausz, F.; Pupeza, I.
Conference Paper
2019High performance ultrafast thulium-doped fiber lasers
Limpert, J.; Gebhardt, M.; Gaida, C.; Heuermann, T.; Wang, Z.; Jauregui, C.
Conference Paper
2019High power frequency comb delivered by a Tm-doped fiber laser
Shestaev, E.; Gaida, C.; Heuermann, T.; Gebhardt, M.; Butler, T.P.; Gerz, D.; Lilienfein, N.; Sulzer, P.; Fischer, M.; Holzwarth, R.; Leitenstorfer, A.; Pupeza, I.; Limpert, J.
Conference Paper
2019High-power 50-MHz source of waveform-stable, multi-octave infrared pulses
Butler, T.P.; Xu, J.; Lilienfein, N.; Nagl, N.; Gerz, D.; Hofer, C.; Gaida, C.; Heuermann, T.; Gebhardt, M.; Fischer, M.; Holzwarth, R.; Mei, M.; Limpert, J.; Krausz, F.; Mak, K.F.; Pronin, O.; Pupeza, I.
Conference Paper
2019High-power single-cycle mid-infrared transients generated via intra-pulse difference-frequency mixing at 2 µm
Butler, T.P.; Gerz, D.; Hofer, C.; Xu, J.; Gaida, C.; Heuermann, T.; Gebhardt, M.; Vamos, L.; Schweinberger, W.; Gessner, J.A.; Siefke, T.; Heusinger, M.; Zeitner, U.; Apolonskiy, A.; Karpowicz, N.; Limpert, J.; Krausz, F.; Pupeza, I.
Conference Paper
2019High-power ultrafast Tm-doped fiber lasers for the generation of mid-infrared radiation in the molecular fingerprint region
Heuermann, T.; Gebhardt, M.; Gaida, C.; Pupeza, I.; Limpert, J.
Conference Paper
2019Multi-octave spanning, Watt-level ultrafast mid-infrared source
Butler, T.P.; Lilienfein, N.; Xu, J.; Nagl, N.; Hofer, C.; Gerz, D.; Mak, K.F.; Gaida, C.; Heuermann, T.; Gebhardt, M.; Limpert, J.; Krausz, F.; Pupeza, I.
Journal Article
2019Observation of transverse-mode instabilities in a thulium-doped fiber amplifier
Gaida, C.; Gebhardt, M.; Heuermann, T.; Wang, Z.Y.; Stutzki, F.; Jauregui, C.; Limpert, J.
Conference Paper
2019Tm-doped nonlinear fiber amplifier emitting 50 fs pulses and 20 W of average power at 2 µm wavelength
Heuermann, T.; Gebhardt, M.; Gaida, C.; Limpert, J.
Conference Paper
2019Tm:fiber CPA driven nonlinear pulse compression stage delivering multi-GW, sub-10 fs pulses at 20 W of average power
Gebhardt, M.; Gaida, C.; Heuermann, T.; Jauregui, C.; Antonio-Lopez, J.; Schulzgen, A.; Amezcua-Correa, R.; Rothhardt, J.; Limpert, J.
Conference Paper
2019Ultrafast Tm-doped fiber amplifier with 1 kW average output power
Gaida, C.; Gebhardt, M.; Heuermann, T.; Wang, Z.; Stutzki, F.; Jauregui, C.; Limpert, J.
Conference Paper
2019Watt-scale 50-MHz source of single-cycle waveform-stable pulses in the molecular fingerprint region
Butler, T.P.; Gerz, D.; Hofer, C.; Xu, J.; Gaida, C.; Heuermann, T.; Gebhardt, M.; Vamos, L.; Schweinberger, W.; Gessner, J.A.; Siefke, T.; Heusinger, M.; Zeitner, U.; Apolonski, A.; Karpowicz, N.; Limpert, J.; Krausz, F.; Pupeza, I.
Journal Article
20182.3-12 µm tunable, sub-10 optical cycle, ZnGeP2-based OPA directly pumped by a Tm:fiber laser at 1.96 µm and 100 kHz
Baudisch, M.; Beutler, M.; Gebhardt, M.; Gaida, C.; Stutzki, F.; Hädrich, S.; Herda, R.; Zawilski, K.; Schunemann, P.; Zach, A.; Limpert, J.; Rimke, I.
Conference Paper
201820 W average power sub-3-cycle pulses from a nonlinear pulse compression stage at 2 μm wavelength
Gebhardt, M.; Gaida, C.; Klas, R.; Stutzki, F.; Jauregui, C.; Antonio-Lopez, J.; Schulzgen, A.; Amezcua-Correa, R.; Limpert, J.; Tünnermann, A.
Conference Paper
201850 fs-pulses emitted by a Tm-doped nonlinear fiber amplifier at 20 W of average power
Heuermann, T.; Gaida, C.; Gebhardt, M.; Limpert, J.
Conference Paper
2018790 W average power from an ultrafast Tm-doped fiber CPA
Gaida, C.; Gebhardt, M.; Heuermann, T.; Stutzki, F.; Jauregui, C.; Limpert, J.
Conference Paper
2018Carbon chloride-core fibers for soliton mediated supercontinuum generation
Chemnitz, M.; Gaida, C.; Gebhardt, M.; Stutzki, F.; Kobelke, J.; Tünnermann, A.; Limpert, J.; Schmidt, M.A.
Journal Article
2018Generation of intense sub-two cycle pulses by nonlinear post compression of a high repetition rate Tm:fiber CPA
Gebhardt, M.; Gaida, C.; Heuermann, T.; Jauregui, C.; Antonio-Lopez, J.; Schülzgen, A.; Amezcua-Correa, R.; Limpert, J.
Conference Paper
2018High photon flux table-top fiber-laser driven high harmonic sources
Klas, R.; Tschernajew, M.; Gebhardt, M.; Gaida, C.; Stutzki, F.; Tünnermann, A.; Rothhardt, J.; Limpert, J.
Conference Paper
2018High power frequency comb at 1.7-2.2 µm wavelength
Gaida, C.; Heuermann, T.; Gebhardt, M.; Shestaev, E.; Butler, T.; Gerz, D.; Lilienfein, N.; Fischer, M.; Holzwarth, R.; Leitenstorfer, A.; Pupeza, I.; Limpert, J.
Conference Paper
2018High-power broadband mid-IR difference-frequency generation driven by a Tm-doped fiber laser
Heuermann, T.; Gaida, C.; Gebhardt, M.; Stutzki, F.; Jauregui, C.; Antonio-Lopez, J.; Schulzgen, A.; Amezcua-Correa, R.; Pupeza, I.; Limpert, J.; Tünnermann, A.
Conference Paper
2018High-power frequency comb at 2 µm wavelength emitted by a Tm-doped fiber laser system
Gaida, C.; Heuermann, T.; Gebhardt, M.; Shestaev, E.; Butler, T.P.; Gerz, D.; Lilienfein, N.; Sulzer, P.; Fischer, M.; Holzwarth, R.; Leitenstorfer, A.; Pupeza, I.; Limpert, J.
Journal Article
2018Multi-channel harmonic frequency comb covering the mid-infrared molecular fingerprint region
Gaida, C.; Heuermann, T.; Gebhardt, M.; Butler, T.; Gerz, D.; Vamos, L.; Krausz, F.; Limpert, J.; Pupeza, I.
Conference Paper
2018Nonlinear pulse compression stage delivering 43-W few-cycle pulses with GW peak-power at 2-μm wavelength
Gebhardt, M.; Gaida, C.; Heuermann, T.; Stutzki, F.; Jauregui, C.; Antonio-Lopez, J.; Schüuzgen, A.; Amezcua-Correa, R.; Tünnermann, A.; Limpert, J.
Conference Paper
2018Thermodynamic control of soliton dynamics in liquid-core fibers
Chemnitz, M.; Scheibinger, R.; Gaida, C.; Gebhardt, M.; Stutzki, F.; Pumpe, S.; Kobelke, J.; Tünnermann, A.; Limpert, J.; Schmidt, M.A.
Journal Article
2018Thulium-doped nonlinear fiber amplifier delivering 50  fs pulses at 20 W of average power
Heuermann, T.; Gaida, C.; Gebhardt, M.; Limpert, J.
Journal Article
2018Ultrafast thulium fiber laser system emitting more than 1 kW of average power
Gaida, C.; Gebhardt, M.; Heuermann, T.; Stutzki, F.; Jauregui, C.; Limpert, J.
Journal Article
2018Watt-scale super-octave mid-infrared intrapulse difference frequency generation
Gaida, C.; Gebhardt, M.; Heuermann, T.; Stutzki, F.; Jauregui, C.; Antonio-Lopez, J.; Schülzgen, A.; Amezcua-Correa, R.; Tünnermann, A.; Pupeza, I.; Limpert, J.
Journal Article
2017100 kHz, femtosecond, 4-10 μm tunable, AgGaSe2-based OPA pumped by a CPA Tm:fiber laser system
Baudisch, M.; Beutler, M.; Gebhardt, M.; Gaida, C.; Stutzki, F.; Hädrich, S.; Herda, R.; Zach, A.; Limpert, J.; Rimke, I.
Conference Paper
201790 fs pulses with >5 GW peak power from a high repetition rate Tm-doped fiber CPA system
Gaida, C.; Gebhardt, M.; Stutzki, F.; Jauregui, C.; Limpert, J.; Tünnermann, A.
Conference Paper
2017Acceleration of sub-relativistic electrons with an evanescent optical wave at a planar interface
Kozák, M.; Beck, P.; Deng, H.; McNeur, J.; Schönenberger, N.; Gaida, C.; Stutzki, F.; Gebhardt, M.; Limpert, J.; Ruehl, A.; Hartl, I.; Solgaard, O.; Harris, J.S.; Byer, R.L.; Hommelhoff, P.
Journal Article
2017High average power nonlinear compression to 4 GW, sub-50 fs pulses at 2 μm wavelength
Gebhardt, M.; Gaida, C.; Stutzki, F.; Hädrich, S.; Jauregui, C.; Limpert, J.; Tünnermann, A.
Journal Article
2017High average power nonlinear self-compression to few-cycle pulses at 2 μm wavelength in antiresonant hollow-core fiber
Gebhardt, M.; Gaida, C.; Stutzki, F.; Jauregui, C.; Antonio-Lopez, J.; Schulzgen, A.; Amezcua-Correa, R.; Limpert, J.; Tünnermann, A.
Conference Paper
2017High-average power 4 GW pulses with sub-8 optical cycles from a Tm-doped fiber laser driven nonlinear pulse compression stage
Gebhardt, M.; Gaida, C.; Stutzki, F.; Hädrich, S.; Jauregui, C.; Limpert, J.; Tünnermann, A.
Conference Paper
2017Hybrid soliton dynamics in liquid-core fibres
Chemnitz, M.; Gebhardt, M.; Gaida, C.; Stutzki, F.; Kobelke, J.; Limpert, J.; Tünnermann, A.; Schmidt, M.A.
Journal Article
2017Multi-GW, 100 fs thulium-doped fiber laser system for high-harmonic generation at high repetition rates
Gebhardt, M.; Gaida, C.; Stutzki, F.; Klas, R.; Tschernajew, M.; Demmler, S.; Jauregui, C.; Rothhardt, J.; Limpert, J.; Tünnermann, A.
Conference Paper
2017Nonlinear pulse compression in solid-core fibers for high-average power few-cycle pulses in the MIR
Gaida, C.; Vamos, L.; Gebhardt, M.; Stutzki, F.; Jauregui, C.; Limpert, J.; Tünnermann, A.; Pupeza, I.
Conference Paper
2017Nonlinear pulse compression to 43 W GW-class few-cycle pulses at 2 mu m wavelength
Gebhardt, M.; Gaida, C.; Heuermann, T.; Stutzki, F.; Jauregui, C.; Antonio-Lopez, J.; Schulzgen, A.; Amezcua-Correa, R.; Limpert, J.; Tünnermann, A.
Journal Article
2017Self-protecting nonlinear compression in a solid fiber for long-term stable ultrafast lasers at 2 μm wavelength
Stutzki, F.; Gaida, C.; Gebhardt, M.; Jauregui, C.; Limpert, J.; Tünnermann, A.; Pupeza, I.
Conference Paper
2017Temperature-based wavelength tuning of non-solitonic radiation in liquid-core fibers
Chemnitz, M.; Gaida, C.; Gebhardt, M.; Stutzki, F.; Limpert, J.; Schmidt, M.
Conference Paper
2017Towards sub-100 fs multi-GW pulses directly emitted from a Thulium-doped fiber CPA system
Gaida, C.; Gebhardt, M.; Stutzki, F.; Jauregui, C.; Limpert, J.; Tünnermann, A.
Conference Paper
2016High average power GW-level few-cycle pulses at 2 µm wavelength for high photon energy HHG
Gaida, C.; Gebhardt, M.; Stutzki, F.; Hädrich, S.; Jauregui, C.; Limpert, J.; Tünnermann, A.
Conference Paper
2016Indications of new solitonic states within mid-IR supercontinuum generated in highly non-instantaneous fiber
Chemnitz, M.; Gebhardt, M.; Gaida, C.; Stutzki, F.; Limpert, J.; Schmidt, M.A.
Conference Paper
2016Minimum requirements for evaluating side-channel attack resistance of elliptic curve implementations
Kasper, Michael; Petri, Richard; Feldhusen, Dirk; Gebhardt, Max; Illies, Georg; Lochter, Manfred; Stein, Oliver; Thumser, Wolfgang; Wicke, Guntram
Report
2016Self-compression to 24 MW peak power in a fused silica solid-core fiber using a high-repetition rate thulium-based fiber laser system
Gebhardt, M.; Gaida, C.; Stutzki, F.; Hädrich, S.; Jauregui, C.; Limpert, J.; Tünnermann, A.
Conference Paper
2016Thulium-doped fiber chirped-pulse amplification system with 2 GW of peak power
Gaida, C.; Gebhardt, M.; Stutzki, F.; Jauregui, C.; Limpert, J.; Tünnermann, A.
Journal Article
2015200 MW peak power Tm-based fiber CPA system and prospects for further power scaling
Stutzki, F.; Gaida, C.; Gebhardt, M.; Jauregui, C.; Limpert, J.; Tünnermann, A.
Conference Paper
2015Atmospheric propagation effects of high-power ultrafast mid-infrared laser radiation
Gebhardt, M.; Gaida, C.; Stutzki, F.; Hädrich, S.; Jauregui, C.; Limpert, J.; Tünnermann, A.
Conference Paper
2015Coherent combination of two Tm-based fiber amplifiers at sub-ps pulse duration
Gaida, C.; Gebhardt, M.; Kienel, M.; Müller, M.; Klenke, A.; Stutzki, F.; Jauregui-Misas, C.; Limpert, J.; Tünnermann, A.
Conference Paper
2015Coherent combination of two Tm-doped fiber amplifiers
Gaida, C.; Kienel, M.; Mueller, M.; Klenke, A.; Gebhardt, M.; Stutzki, F.; Jauregui, C.; Limpert, Jens; Tünnermann, Andreas
Journal Article
2015Impact of atmospheric molecular absorption on the temporal and spatial evolution of ultra-short optical pulses
Gebhardt, Martin; Gaida, Christian; Stutzki, Fabian; Hädrich, Steffen; Jauregui, Cesar; Limpert, Jens; Tünnermann, Andreas
Journal Article
2015Monitoring and control of flexible transport equipment: Towards Industrie 4.0 based on standards
Schleipen, Miriam; Okon, Michael; Henßen, Robert; Hövelmeyer, T.; Wagner, A.; Wolff, G.; Demir, H.; Jentsch, M.; Gebhardt, M.; Stoll, T.; Asi, D.
Journal Article
2015Nonlinear compression of an ultrashort-pulse thulium-based fiber laser to sub-70 fs in Kagome photonic crystal fiber
Gebhardt, Martin; Gaida, C.; Haedrich, S.; Stutzki, F.; Jauregui, C.; Limpert, Jens; Tünnermann, Andreas
Journal Article
2015Nonlinear compression of ultrashort pulses from a high repetition rate Tm-doped fiber laser to sub-5 cycle duration
Gebhardt, M.; Gaida, C.; Stutzki, F.; Hädrich, S.; Jauregui, C.; Limpert, J.; Tünnermann, A.
Conference Paper
2015Nonlinear compression of ultrashort pulses from a thulium-based fiber laser in a gas-filled Kagome-type HC-PCF
Gebhardt, M.; Gaida, C.; Hädrich, S.; Stutzki, F.; Jauregui, C.; Limpert, J.; Tünnermann, A.
Conference Paper
2015Peak power scaling of thulium-doped ultrafast fiber laser systems
Gebhardt, Martin; Gaida, Christian; Stutzki, Fabian; Jauregui, Cesar; Limpert, Jens; Tünnermann, Andreas
Conference Paper
2015Self-compression in a solid fiber to 24  MW peak power with few-cycle pulses at 2  μm wavelength
Gaida, C.; Gebhardt, M.; Tutzki, F.S.; Jauregui, C.; Limpert, J.; Tünnermann, A.
Journal Article
2015Sub-700fs pulses at 152 W average power from a Tm-doped fiber CPA system
Gaida, Christian; Stutzki, Fabian; Gebhardt, Martin; Jansen, Florian; Wienke, Andreas; Zeitner, Uwe D.; Fuchs, Frank; Jauregui, Cesar; Wandt, Dieter; Kracht, Dietmar; Limpert, Jens; Tünnermann, Andreas
Conference Paper
2015Tm-based fiber-laser system with more than 200 MW peak power
Stutzki, Fabian; Gaida, Christian; Gebhardt, Martin; Jansen, Florian; Jauregui, Cesar; Limpert, Jens; Tünnermann, Andreas
Journal Article
2014152 W average power Tm-doped fiber CPA system
Stutzki, F.; Gaida, C.; Gebhardt, M.; Jansen, F.; Wienke, A.; Zeitner, U.; Fuchs, F.; Jauregui, C.; Wandt, D.; Kracht, D.; Limpert, J.; Tünnermann, A.
Journal Article
2014200 MW peak power from a Tm-doped fiber CPA system
Gaida, C.; Stutzki, F.; Gebhardt, M.; Jansen, F.; Jauregui, C.; Limpert, J.; Tünnermann, A.
Conference Paper
2014Enzyme-assisted deacidification of Jatropha crude oil by statistical design of experiments
Gofferjé, Gabriele; Gebhardt, Melanie; Stäbler, Andreas; Schweiggert-Weisz, Ute; Flöter, Eckhard
Journal Article
2014High peak-power mid-infrared ZnGeP2 optical parametric oscillator pumped by a Tm:fiber master oscillator power amplifier system
Gebhardt, M.; Gaida, C.; Kadwani, P.; Sincore, A.; Gehlich, N.; Jeon, C.; Shah, L.; Richardson, M.
Journal Article
2014In Cent und Euro
Gebhardt, Marcel; Seiter, Mischa; Zwissler, Frank
Book Article
2014Screening of impact factors on the enzymatic neutralization of Jatropha crude oil
Gofferjé, Gabriele; Gebhardt, Melanie; Stäbler, Andreas; Schweiggert-Weisz, Ute; Flöter, Eckhard
Journal Article
2014Sub-200 fs, nJ-level stretched-pulse thulium-doped fiber oscillator at 23MHz repetition rate
Gebhardt, M.; Gaida, C.; Stutzki, F.; Jauregui, C.; Limpert, J.; Tünnermann, A.
Conference Paper
2014Thulium fiber laser and application development
Shah, L.; Gaida, C.; Gebhardt, M.; Sincore, A.; Bradford, J.D.; Gehlich, N.; Mingareev, I.; Richardson, M.
Conference Paper
2014Tm-doped fiber CPA system with 152 W average power and sub-700fs pulse duration
Gaida, Christian; Gebhardt, Martin; Stutzki, Fabian; Jansen, Florian; Wienke, Andreas; Zeitner, Uwe; Fuchs, Frank; Jauregui, Cesar; Wandt, Dieter; Kracht, Dietmar; Limpert, Jens; Tünnermann, Andreas
Conference Paper
2014Utilizing the transparency of semiconductors via "backside" machining with a nanosecond 2 μm Tm:fiber laser
Gehlich, N.; Bonhoff, T.; Sisken, L.; Ramme, M.; Gaida, C.; Gebhardt, M.; Mingareev, I.; Shah, L.; Richardson, M.C.
Conference Paper
2013Backside surface machining of silicon wafers using a nanosecond Tm:fiber MOPA system
Shah, L.; El-Sherif, A.F.; Kadwani, P.K.; Gebhardt, M.; Gaida, C.; Bonhoff, T.
Conference Paper
2013Influence of imperfections on the fatigue performance of resistance spot welded joints
Brauser, S.; Gebhardt, M.O.; Rethmeier, M.
Conference Paper
2013Silicon backside machining using a nanosecond 2-µm Tm:fiber laser
Shah, L.; Bonhoff, T.; Ferhat, T.; El-Sherif, A.F.; Ramme, M.; Willis, C.C.C.; Baudelet, M.; Kadwani, P.; Gaida, C.; Gebhardt, M.; Mingareev, I.; Richardson, M.
Conference Paper
2013Trans-wafer processing of semiconductors with nanosecond mid-ir laser radiation
Mingareev, I.; Bonhoff, T.; Gehlich, N.; El-Sherif, A.; Gaida, C.; Gebhardt, M.; Kadwani, P.; Shah, L.; Richardson, M.
Conference Paper
2013Vorgehen zur kostentechnischen Beurteilung wandlungsfähiger Gestaltungsalternativen
Zwissler, Frank; Gebhardt, Marcel
Journal Article
2012Development of a lipase-catalyzed neutralization process utilizing jatropha raw oil envisaged to undergo conversion to biodiesel
Gofferjé, Gabriele; Gebhardt, Melanie; Stäbler, Andreas; Weisz, Ute
Journal Article
2012Laser/GMA hybrid welding of thick-walled precision pipes
Gebhardt, M.O.; Gumenyuk, A.; Quiroz, V.; Rethmeier, M.
Journal Article
2009The LifeWatch ICT Reference Model
Poigné, A.; Hernández Ernst, V.; Voss, H.; Voss, A.; Hardisty, A.; Giddy, J.; Berendsohn, W.; Gebhardt, M.
Poster
2009The LifeWatch ICT Reference Model
Poigné, A.; Hernandez-Ernst, V.; Voss, H.; Voß, A.; Hardisty, A.; Giddy, J.; Berendsohn, W.; Gebhardt, M.
Poster
2009The vision for a LifeWatch ICT infrastructure
Hardisty, A.; Giddy, J.; Hernandez-Ernst, V.; Poigné, A.; Voss, H.; Voss, A.; Berendsohn, W.; Gebhardt, M.
Poster
2004Verfahren und Werkzeug zur Herstellung transparenter optischer Elemente aus polymeren Werkstoffen
Schulz, U.; Munzert, P.; Kaiser, N.; Hofmann, W.; Bitzer, M.; Gebhardt, M.
Patent