Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2017Lasersystem mit Überlagerung von zeitlich und räumlich separaten Laserpulsen
Kienel, Marco; Klenke, Arno; Limpert, Jens; Müller, Michael; Tünnermann, Andreas
Patent
2016Reduktion der Pulsrepetitionsfrequenz eines gepulsten Lasersystems
Vries, Oliver de; Plötner, Marco; Limpert, Jens
Patent
2015A 10-mJ-level compact CPA system based on Yb:KGW for ultrafast optical parametric amplifier pumping
João, Celso P.; Wagner, Florian; Körner, Jörg; Hein, Joachim; Gottschall, Thomas; Limpert, Jens; Bagnoud, Vincent
Journal Article
201522GW peak power femtosecond fiber CPA system
Klenke, A.; Hädrich, S.; Eidam, T.; Rothhardt, J.; Kienel, M.; Hoffmann, A.; Demmler, S.; Gottschall, T.; Limpert, Jens; Tünnermann, Andreas
Conference Paper
2015Balancing of thermal lenses in enhancement cavities with transmissive elements
Lilienfein, N.; Carstens, H.; Holzberger, S.; Jocher, C.; Eidam, T.; Limpert, Jens; Tünnermann, Andreas; Apolonski, A.; Krausz, F.; Pupeza, I.
Journal Article
2015BBO sapphire compound for high-power frequency conversion
Rothhardt, Carolin; Rothhardt, Jan; Klenke, Arno; Peschel, Thomas; Eberhardt, Ramona; Limpert, Jens; Tünnermann, Andreas
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
2015CPA-free ultrafast fiber laser source based on pre-chirp managed nonlinear amplification
Schimpf, Damian N.; Liu, Wie; Eidam, Tino; Limpert, Jens; Tünnermann, Andreas; Kaertner, Franz; Chang, Guoqing
Conference Paper
2015Experimental demonstration of multidimensional amplification of ultrashort pulses
Kienel, Marco; Müller, Michael G.; Klenke, Arno; Eidam, Tino; Limpert, Jens; Tünnermann, A.
Conference Paper
2015Exploring new avenues in high repetition rate table-top coherent extreme ultraviolet sources
Hädrich, Steffen; Krebs, Manuel; Hoffmann, Armin; Klenke, Arno; Rothhardt, Jens; Limpert, Jens; Tünnermann, Andreas
Journal Article
2015Femtosecond enhancement cavities in the nonlinear regime
Holzberger, S.; Lilienfein, N.; Carstens, H.; Saule, T.; Högner, M.; Lücking, F.; Trubetskov, M.; Pervak, V.; Eidam, T.; Limpert, Jens; Tünnermann, Andreas; Fill, E.; Krausz, F.; Pupeza, I.
Journal Article
2015Fiber-based light sources for biomedical applications of coherent anti-Stokes Raman scattering microscopy
Gottschall, Thomas; Meyer, Tobias; Baumgartl, Martin; Jauregui, César; Schmitt, Michael C.; Popp, Jürgen; Limpert, Jens; Tünnermann, Andreas
Journal Article
2015Four-wave-mixing-based optical parametric oscillator delivering energetic, tunable, chirped femtosecond pulses for non-linear biomedical applications
Gottschall, Thomas; Meyer, Tobias; Schmitt, Michael; Popp, Jürgen; Limpert, Jens; Tünnermann, Andreas
Journal Article
2015High photon flux XUV and soft X-ray sources enabled by high harmonic generation of high power fiber lasers
Rothhardt, Jan; Hädrich, Steffen; Krebs, Manuel; Limpert, Jens; Tünnermann, Andreas
Conference Paper
2015High quality coherent anti-Stokes Raman scattering (CARS) microscopy imaging with an ultra-compact four-wave mixing based fiber laser sources
Gottschall, Thomas; Meyer, Tobias; Schmitt, Michael P.; Limpert, Jens; Popp, Jürgen; Tünnermann, Andreas
Conference Paper
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
2015Impact of photodarkening on the mode instability threshold
Otto, Hans-Jürgen; Modsching, Norbert; Jauregui, Cesar; Limpert, Jens; Tünnermann, Andreas
Journal Article
2015Multidimensional coherent pulse addition of ultrashort laser pulses
Kienel, Marco; Müller, Michael; Klenke, Arno; Eidam, Tino; Limpert, Jens; Tünnermann, Andreas
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
2015Optische Anordnung mit Strahlaufteilung
Klenke, Arno; Limpert, Jens; Otto, Hans-Jürgen; Tünnermann, Andreas
Patent
2015Peak power scaling of thulium-doped ultrafast fiber laser systems
Gebhardt, Martin; Gaida, Christian; Stutzki, Fabian; Jauregui, Cesar; Limpert, Jens; Tünnermann, Andreas
Conference Paper
2015Phase stabilization of multidimensional amplification architectures for ultrashort pulses
Müller, Michael G.; Kienel, Marco; Klenke, Arno; Eidam, Tino; Limpert, Jens; Tünnermann, Andreas
Conference Paper
2015Pre-chirp managed nonlinear amplification in fibers delivering 100 W, 60 fs pulses
Liu, Wie; Schimpf, Damian N.; Eidam, Tino; Limpert, Jens; Tünnermann, Andreas; Kärtner, Franz X.; Chang, Guoqing
Journal Article
2015Self-efficiency improvement and cooling in thulium-doped fibers
Jauregui, Cesar; Stutzki, Fabian; Limpert, Jens; Tünnermann, Andreas
Conference Paper
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
2015Wavelength dependence of maximal diffraction-limited output power of fiber lasers
Otto, H.J.; Modsching, Norbert; Jauregui, Cesar; Limpert, Jens; Tünnermann, Andreas
Conference Paper
20141009 nm continuous-wave ytterbium-doped fiber amplifier emitting 146 W
Beier, Franz; Otto, Hans-Jürgen; Jauregui, Cesar; Vries, Oliver de; Schreiber, Thomas; Limpert, Jens; Eberhardt, Ramona; Tünnermann, Andreas
Journal Article
2014146W continuous wave ytterbium doped fiber amplifier at 1009 nm
Beier, Franz; Otto, Hans-Jürgen; Sattler, Bettina; Plötner, Marco; Haarlammert, Nicoletta; Vries, Oliver de; Jauregui, Cesar; Schreiber, Thomas; Limpert, Jens; Eberhardt, Ramona; Tünnermann, Andreas
Conference Paper
20142 kW average power from a pulsed Yb-doped rod-type fiber amplifier
Otto, Hans-Jürgen; Stutzki, Fabian; Modsching, Norbert; Jauregui, Cesar; Limpert, Jens; Tünnermann, Andreas
Journal Article
20142.1mJ, 210W femtosecond fiber CPA system
Klenke, Arno; Hoffmann, Armin; Hädrich, Steffen; Eidam, Tino; Gottschall, Thomas; Limpert, Jens; Tünnermann, Andreas
Conference Paper
201422 GW peak-power fiber chirped-pulse-amplification system
Klenke, Arno; Hädrich, Steffen; Eidam, Tino; Rothhardt, Jan; Kienel, Marco; Demmler, Stefan; Gottschall, Thomas; Limpert, Jens; Tünnermann, Andreas
Journal Article
20144-fold increase of the mode-instability threshold in an Yb-doped multi-core fiber amplifier emitting 536 W
Otto, Hans-Jürgen; Klenke, Arno; Jauregui, Cesar; Stutzki, Fabian; Limpert, Jens; Tünnermann, Andreas
Conference Paper
201453 W average power few-cycle fiber laser system generating soft x rays up to the water window
Rothhardt, Jan; Hädrich, Steffen; Klenke, Arno; Demmler, Stefan; Hoffmann, Armin; Gotschall,Thomas; Eidam, Tino; Krebs, Manuel; Limpert, Jens; Tünnermann, Andreas
Journal Article
2014Absorption-limited and phase-matched high harmonic generation in the tight focusing regime
Rothhardt, Jan; Krebs, Manuel; Hädrich, Steffen; Demmler, Stefan; Limpert, Jens; Tünnermann, Andreas
Journal Article
2014Absorption-limited high harmonic generation in the tight focusing regime
Rothhardt, Jan; Krebs, Manuel; Hädrich, Steffen; Demmler, Stefan; Limpert, Jens; Tünnermann, Andreas
Conference Paper
2014All-fiber pulse shortening of passively Q-switched microchip laser pulses down to sub-200 fs
Lehneis, Reinhold; Steinmetz, Alexander; Limpert, Jens; Tünnermann, Andreas
Journal Article
2014All-fiber Raman oscillator for the generation of radially and azimuthally polarized beams
Jocher, Christoph; Jauregui, Cesar; Becker, Martin; Rothhardt, Manfred; Limpert, Jens; Tünnermann, Andreas
Conference Paper
2014Analysis of divided-pulse amplification for high-energy extraction
Kienel, Marco; Klenke, Arno; Hädrich, Steffen; Eidam, Tino; Limpert, Jens; Tünnermann, Andreas
Conference Paper
2014Analysis of stimulated Raman scattering in cw kW fiber oscillators
Schreiber, Thomas; Liem, Andreas; Freier, E.; Matzdorf, Christian; Eberhardt, Ramona; Jauregui, Cesar; Limpert, Jens; Tünnermann, Andreas
Conference Paper
2014Approaching TW-peak powers at >10 kHz repetition rate by multi-dimensional coherent combining of femtosecond fiber lasers
Breitkopf, Sven; Eidam, Tino; Grafenstein, Lorenz von; Klenke, Arno; Carstens, Henning; Holzberger, Simon; Pupeza, Ioachim; Fill, Ernst; Schreiber, Thomas; Limpert, Jens; Krausz, Ferenc; Tünnermann, Andreas
Conference Paper
2014Are fiber-based lasers the future of accelerators?
Mouroua, Gerard; Tajimaa, Toshiki; Quinnb, Mark N.; Brocklesby, Bill; Limpert, Jens
Journal Article, Conference Paper
2014Average power scaling of high harmonic generation towards 100 µW per harmonic
Hädrich, Steffen; Klenke, Arno; Rothhardt, Jan; Krebs, Manuel; Hoffmann, Armin; Pronin, Oleg; Pervak, Vladimir; Limpert, Jens; Tünnermann, Andreas
Conference Paper
2014BBO-sapphire sandwich structure for frequency conversion of high power lasers
Rothhardt, Carolin; Rothhardt, Jan; Klenke, Arno; Peschel, Thomas; Eberhardt, Ramona; Limpert, Jens; Tünnermann, Andreas
Journal Article
2014Breaking the symmetry for enhanced higher-order mode delocalization
Stutzki, Fabian; Jansen, Florian; Jauregui-Misas, Cesar; Limpert, Jens; Tünnermann, Andreas
Conference Paper
2014Cavity-enhanced high-harmonic generation with spatially tailored driving fields
Pupeza, Ioachim; Högner, M.; Weitenberg, Johannes; Holzberger, Simon; Esser, Dominik; Eidam, Tino; Limpert, Jens; Tünnermann, Andreas; Fill, Ernst; Yakovlev, V.S.
Journal Article
2014Coherent beam combination of Yb:YAG single-crystal rod amplifiers
Kienel, Marco; Müller, Michael; Demmler, Stefan; Rothhardt, Jan; Klenke, Arno; Eidam, Tino; Limpert, Jens; Tünnermann, Andreas
Journal Article
2014Coherent combination of spectrally broadened femtosecond pulses for nonlinear compression
Klenke, Arno; Hädrich, Steffen; Kienel, Marco; Eidam, Tino; Limpert, Jens; Tünnermann, Andreas
Journal Article
2014Coherent imaging with a narrow-band high average power XUV source
Zürch, Michael; Rothhardt, Jan; Hädrich, Steffen; Demmler, Stefan; Krebs, Manuel; Limpert, Jens; Tünnermann, Andreas; Guggenmos, Alexander; Kleineberg, Ulf; Spielmann, Christian
Conference Paper
2014Efficiency improvement in Thulium-doped fibers via excited state pumping
Jauregui, Cesar; Stutzki, Fabian; Jansen, Florian; Limpert, Jens; Tünnermann, Andreas
Conference Paper
2014Energy scaling of femtosecond amplifiers using actively controlled divided-pulse amplification
Kienel, Marco; Klenke, Arno; Eidam, Tino; Hädrich, Steffen; Limpert, Jens; Tünnermann, Andreas
Journal Article
2014Enhanced high harmonic generation by Fano resonances
Rothhardt, Jan; Hädrich, Steffen; Demmler, Stefan; Krebs, Manuel; Fritzsche, Stefan; Limpert, Jens; Tünnermann, Andreas
Conference Paper
2014Enhancing the macroscopic yield of narrow-band high-order harmonic generation by fano resonances
Rothhardt, Jan; Hädrich, Steffen; Demmler, Stefan; Krebs, Manuel; Fritzsche, Stephan; Limpert, Jens; Tünnermann, Andreas
Journal Article
2014Fiber-based optical parametric oscillator for high resolution coherent anti-Stokes Raman scattering (CARS) microscopy
Gottschall, Thomas; Meyer, Tobias; Baumgartl, Martin; Dietzek, Benjamin; Popp, Jürgen; Limpert, Jens; Tünnermann, Andreas
Journal Article
2014High gain, ytterbium doped, Ge pedestal, large pitch fiber
Gaida, Christian; Stutzki, Fabian; Jansen, Florian; Otto, Hans-Jürgen; Eidam, Tino; Jauregui, Cesar; Limpert, Jens; Tünnermann, Andreas
Conference Paper
2014High harmonic generation of fiber laser systems with more than 100 µW average power per harmonic
Hädrich, Steffen; Rothhardt, Jan; Klenke, Arno; Krebs, Manuel; Hoffmann, Armin; Pronin, Oleg; Pervak, Vladimir; Limpert, Jens; Tünnermann, Andreas
Conference Paper
2014High photon flux table-top coherent extreme-ultraviolet source
Hädrich, Steffen; Klenke, Arno; Rothhardt, Jan; Krebs, Manuel; Hoffmann, Armin; Pronin, Oleg; Pervak, Vladimir; Limpert, Jens; Tünnermann, Andreas
Journal Article
2014High-energy ultrafast fiber lasers
Hideur, Ammar; Wang, Hongjie; Tang, Mincheng; Lecaplain, Caroline; Baumgartl, Martin; Limpert, Jens; Schreiber, Thomas; Tünnermann, Andreas
Conference Paper
2014High-pulse energy and average-power ultrashort laser pulses via nonlinear compression of coherently combined fiber CPA system
Hädrich, Steffen; Klenke, Arno; Hoffmann, Armin; Eidam, Tino; Gottschall, Thomas; Rothhardt, Jan; Limpert, Jens; Tünnermann, Andreas
Conference Paper
2014ICAN as a new laser paradigm for high energy, high average power femtosecond pulses
Brocklesby, William; Nilsson, Johan Olof; Schreiber, Thomas; Limpert, Jens; Brignon, Arnaud; Bourderionnet, Jérôme; Lombard, Laurent; Michau, Vincent; Hanna, M.; Zaouter, Yoann; Tajima, T.; Mourou, Gérard A.
Journal Article
2014Megawatt-scale average-power ultrashort pulses in an enhancement cavity
Carstens, Henning; Lilienfein, Nikolai; Holzberger, Simon; Jocher, Christoph; Eidam, Tino; Limpert, Jens; Tünnermann, Andreas; Weitenberg, Johannes; Yost, D.C.; Alghamdi, A.; Alahmed, Z.; Azzeer, A.; Apolonski, Alexander; Fill, Ernst; Krausz, Ferenc; Pupeza, Ioachim
Journal Article
2014Optische Anordnung mit Strahlaufteilung
Klenke, Arno; Limpert, Jens; Otto, Hans-Jürgen; Tünnermann, Andreas
Patent
2014Passive mitigation of mode instabilities
Jauregui, Cesar; Otto, Hans-Jürgen; Stutzki, Fabian; Jansen, Florian; Limpert, Jens; Tünnermann, Andreas
Conference Paper
2014Performance scaling of ultrafast laser systems by coherent addition of femtosecond pulses
Limpert, Jens; Klenke, Arno; Kienel, Marco; Breitkopf, Sven; Eidam, Tino; Hädrich, Steffen; Jauregui, Cesar; Tünnermann, Andreas
Journal Article
2014Power-scalable and efficient geometric XUV output coupling for cavity-enhanced high-harmonic generation
Holzberger, Simon; Högner, Maximilian; Weitenberg, Johannes; Esser, Dominik; Eidam, Tino; Limpert, Jens; Tünnermann, Andreas; Fill, Ernst; Krausz, Ferenc; Yakovlev, Vladislav S.; Pupeza, Ioachim
Conference Paper
2014Real-time and sub-wavelength ultrafast coherent diffraction imaging in the extreme ultraviolet
Zürch, M.; Rothhardt, J.; Hädrich, S.; Demmler, S.; Krebs, M.; Limpert, Jens; Tünnermann, Andreas; Guggenmos, A.; Kleineberg, U.; Spielmann, C.
Journal Article
2014Scaling the mode instability threshold with multicore fibers
Otto, Hans-Jürgen; Klenke, Arno; Jauregui, Cesar; Stutzki, Fabian; Limpert, Jens; Tünnermann, Andreas
Journal Article
2014Smoothed spectra for enhanced dispersion-free pulse duration reduction of passively Q-switched microchip lasers
Lehneis, Reinhold; Jauregui, Cesar; Steinmetz, Alexander; Limpert, Jens; Tünnermann, Andreas
Journal Article
2014Spatially separated non-linear pulse compression
Klenke, Arno; Hädrich, Steffen; Limpert, Jens; Tünnermann, Andreas
Conference Paper
2014System design for joule-class femtosecond fiber amplifiers for particle acceleration
Eidam, Tino; Klenke, Arno; Kienel, Marco; Breitkopf, Sven; Grafenstein, Lorenz von; Limpert, Jens; Tünnermann, Andreas
Conference Paper
2014Thermal limitations for power scaling of femtosecond enhancement cavities
Carstens, Henning; Lilienfein, Nikolai; Holzberger, Simon; Jocher, Christoph; Eidam, Tino; Limpert, Jens; Tünnermann, Andreas; Weitenberg, Johannes; Malgamdi, Abeer; Alahmed, Zeyad; Azzeer, Abullah; Apolonski, Alexander; Fill, Ernst; Pupeza, Ioachim; Krausz, Ferenc
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
2014Triple-clad large-pitch fibers for compact high-power pulsed fiber laser systems
Gaida, Christian; Stutzki, Fabian; Jansen, Florian; Otto, Hans-Jürgen; Eidam, Tino; Jauregui, Cesar; Vries, Oliver de; Limpert, Jens; Tünnermann, Andreas
Journal Article
2014Yb-doped rod-type fiber amplifier with 2 kW average power
Otto, Hans-Jürgen; Jauregui, Cesar; Stutzki, Fabian; Modsching, Norbert; Limpert, Jens; Tünnermann, Andreas
Conference Paper
20132.4 mJ, 33 W Q-switched Tm-doped fiber laser with near diffraction-limited beam quality
Stutzki, Fabian; Jansen, Florian; Jauregui, Cesar; Limpert, Jens; Tünnermann, Andreas
Journal Article
201323 fs pulses at 250 W of average power from a FCPA with solid core nonlinear compression
Jocher, Christoph; Eidam, Tino; Hädrich, Steffen; Limpert, Jens; Tünnermann, Andreas
Conference Paper
201358 mJ burst containing ultra-short pulses with homogenous energy level from an Yb-doped fiber amplifier
Breitkopf, Sven; Klenke, Arno; Gottschall, Thomas; Otto, Hans-Jürgen; Jauregui, Cesar; Limpert, Jens; Tünnermann, Andreas
Conference Paper
2013All-fiber 170 fs pulses from a passively Q-switched microchip laser system
Lehneis, Reinhold; Steinmetz, Alexander; Limpert, Jens; Tünnermann, Andreas
Conference Paper
2013An all-fiber Raman laser for cylindrical vector beam generation
Jocher, Christoph; Jauregui, Cesar; Becker, Martin; Rothhardt, Manfred; Limpert, Jens; Tünnermann, Andreas
Journal Article
2013Analysis of passively combined divided-pulse amplification as an energy-scaling concept
Kienel, Marco; Klenke, Arno; Eidam, Tino; Baumgartl, Martin; Jauregui, Cesar; Limpert, Jens; Tünnermann, Andreas
Journal Article
2013Cavity-enhanced 196 kW average-power infrared pulses
Carstens, Henning; Lilienfein, Nikolai; Holzberger, Simon; Jocher, Christoph; Eidam, Tino; Limpert, Jens; Tünnermann, Andreas; Apolonski, Alexander; Fill, Ernst; Pupeza, Ioachim; Krausz, Ferenc
Conference Paper
2013A compact microscope setup for multimodal nonlinear imaging in clinics and its application to disease diagnostics
Meyer, Tobias; Baumgartl, Martin; Gottschall, Thomas; Pascher, Torbjörn; Wuttig, Andreas; Matthäus, Christian; Romeike, Bernd; Brehm, Bernhard; Limpert, Jens; Tünnermann, Andreas; Guntinas-Lichius, Orlando; Dietzek, Benjamin; Schmitt, Michael; Popp, Jürgen
Journal Article
2013Controlling mode instabilities by dynamic mode excitation with an acousto-optic deflector
Otto, Hans-Jürgen; Jauregui, Cesar; Stutzki, Fabian; Jansen, Florian; Limpert, Jens; Tünnermann, Andreas
Journal Article
2013Dependence of mode instabilities on the extracted power of fiber laser systems
Otto, Hans-Jürgen; Jauregui, Cesar; Stutzki, Fabian; Limpert, Jens; Tünnermann, Andreas
Conference Paper
2013Divided-pulse nonlinear compression
Klenke, Arno; Kienel, Marco; Eidam, Tino; Hädrich, Steffen; Limpert, Jens; Tünnermann, Andreas
Journal Article
2013Environmentally stable picosecond Yb fiber laser with low repetition rate
Baumgartl, Martin; Abreu-Afonso, J.; Diez, A.; Rothhardt, Manfred; Limpert, Jens; Tünnermann, Andreas
Journal Article
2013Expanding multimodal microscopy by high spectral resolution coherent anti-stokes raman scattering imaging for clinical disease diagnostics
Meyer, Tobias; Chemnitz, Mario; Baumgartl, Martin; Gottschall, Thomas; Pascher, Torbjörn; Matthäus, Christian; Romeike, Bernd F.M.; Brehm, Bernhard R.; Limpert, Jens; Tünnermann, Andreas; Schmitt, Michael; Dietzek, Benjamin; Popp, Jürgen
Journal Article
2013Four-fold increase of the mode instability threshold with a multi-core photonic crystal fiber
Otto, Hans-Jürgen; Klenke, Arno; Jauregui, Cesar; Limpert, Jens; Tünnermann, Andreas
Conference Paper
2013Generation of high-photon flux-coherent soft x-ray radiation with few-cycle pulses
Demmler, Stefan; Rothhardt, Jan; Hädrich, Steffen; Krebs, Manuel; Hage, Arvid; Limpert, Jens; Tünnermann, Andreas
Journal Article
2013High average power fiber laser system for attosecond science
Rothhardt, Jan; Hädrich, Steffen; Demmler, Stefan; Krebs, Manuel; Limpert, Jens; Tünnermann, Andreas
Conference Paper
2013High peak and average power ultrafast fiber lasers
Tünnermann, Andreas; Limpert, Jens
Conference Paper
2013High power ytterbium-doped Ge-pedestal large-pitch fiber
Stutzki, Fabian; Otto, Hans-Jürgen; Jansen, Florian; Jauregui, Cesar; Limpert, Jens; Tünnermann, Andreas
Conference Paper
2013High-power fibre lasers
Jauregui, Cesar; Limpert, Jens; Tünnermann, Andreas
Journal Article
2013High-power thermally guiding index-antiguiding-core fibers
Jansen, Florian; Stutzki, Fabian; Otto, Hans-Jürgen; Jauregui, Cesar; Limpert, Jens; Tünnermann, Andreas
Journal Article
2013Improved delocalization of higher-order modes in large-pitch fibers by breaking the symmetry
Jansen, Florian; Stutzki, Fabian; Jauregui, Cesar; Limpert, Jens; Tünnermann, Andreas
Conference Paper
2013Laser-Induced Efficiency Improvement for Thulium-doped Fiber Laser Systems
Jauregui, Cesar; Stutzki, Fabian; Jansen, Florian; Limpert, Jens; Tünnermann, Andreas
Conference Paper
2013Mitigation of mode instabilities by dynamic excitation of fiber modes
Otto, Hans-Jürgen; Jauregui, Cesar; Stutzki, Fabian; Jansen, Florian; Limpert, Jens; Tünnermann, Andreas
Conference Paper
2013Mode instabilities: Physical origin and mitigation strategies
Jauregui, Cesar; Otto, Hans-Jürgen; Jansen, Florian; Stutzki, Fabian; Eidam, Tino; Limpert, Jens; Tünnermann, Andreas
Conference Paper
2013Non-steady-state enhancement cavities using pulse-dumping as power scaling concept of femtosecond lasers
Breitkopf, Sven; Eidam, Tino; Grafenstein, Lorenz von; Klenke, Arno; Carstens, Henning; Holzberger, Simon; Pupeza, Ioachim; Schreiber, Thomas; Fill, Ernst; Limpert, Jens; Krausz, Ferenc; Tünnermann, Andreas
Conference Paper
2013Nonlinear compression to sub-30-fs, 0.5 mJ pulses at 135 W of average power
Hädrich, Steffen; Klenke, Arno; Hoffmann, Armin; Eidam, Tino; Gottschall, Thomas; Rothhardt, Jan; Limpert, Jens; Tünnermann, Andreas
Journal Article
2013Passive mitigation strategies for mode instabilities in high-power fiber laser systems
Jauregui, Cesar; Otto, Hans-Jürgen; Stutzki, Fabian; Jansen, Florian; Limpert, Jens; Tünnermann, Andreas
Journal Article
2013Recent Progress in the Understanding and Mitigation of Mode Instabilities
Jauregui, Cesar; Otto, Hans-Jürgen; Stutzki, Fabian; Jansen, Florian; Limpert, Jens; Tünnermann, Andreas
Conference Paper
2013Thermal effects in high average power optical parametric amplifiers
Rothhardt, Jan; Demmler, Stefan; Hädrich, Steffen; Peschel, Thomas; Limpert, Jens; Tünnermann, Andreas
Journal Article
2013Towards isolated attosecond pulses at megahertz repetition rates
Krebs, Manuel; Hädrich, Steffen; Demmler, Stefan; Rothhardt, Jan; Zaïr, Amelle; Chipperfield, Luke; Limpert, Jens; Tünnermann, Andreas
Journal Article
2013Wavelength-tunable, sub-picosecond pulses from a passively Q-switched microchip laser system
Lehneis, Reinhold; Steinmetz, Alexander; Limpert, Jens; Tünnermann, Andreas
Journal Article
2013Widely tunable parametric generation of picosecond visible and mid-infrared radiation in optical fibers
Giree, Achut; Jauregui, Cesar; Limpert, Jens; Tünnermann, Andreas
Conference Paper
2012100 W nonlinear compression in hollow core fibers at 1 MHz repetition rate
Hädrich, Steffen; Rothhardt, Jan; Carstens, Henning; Demmler, Stefan; Herrick, Nicholas; Limpert, Jens; Tünnermann, Andreas
Conference Paper
201226 mJ, 130 W Q-switched fiber-laser system with near-diffraction-limited beam quality
Stutzki, Fabian; Jansen, Florian; Liem, Andreas; Jauregui, Cesar; Limpert, Jens; Tünnermann, Andreas
Journal Article
201226-mJ pulse energy Q-switched large-pitch fiber laser system with excellent beam quality
Jansen, Florian; Stutzki, Fabian; Liem, Andreas; Jauregui, Cesar; Limpert, Jens; Tünnermann, Andreas
Conference Paper
20123mJ coherently combined two channel femtosecond fiber CPA laser system
Klenke, Arno; Seise, Enrico; Breitkopf, Sven; Demmler, Stefan; Rothhardt, Jan; Limpert, Jens; Tünnermann, Andreas
Conference Paper
201258 mJ burst comprising ultrashort pulses with homogenous energy level from an Yb-doped fiber amplifier
Breitkopf, Sven; Klenke, Arno; Gottschall, Thomas; Otto, Hans-Jürgen; Jauregui, Cesar; Limpert, Jens; Tünnermann, Andreas
Journal Article
201266 W average power from a microjoule-class sub-100 fs fiber oscillator
Baumgartl, Martin; Lecaplain, Caroline; Hideur, Ammar; Limpert, Jens; Tünnermann, Andreas
Journal Article
2012Advanced solid-state lasers are merging with accelerators
Tünnermann, Andreas; Eidam, Tino; Limpert, Jens
Conference Paper
2012Alignment and maintenance free all-fiber laser source for CARS microscopy based on frequency conversion by four-wave-mixing
Baumgartl, Martin; Chemnitz, Mario; Jauregui, Cesar; Meyer, Tobias; Dietzek, Benjamin; Popp, Jürgen; Limpert, Jens; Tünnermann, Andreas
Conference Paper
2012Alignment-free, all-spliced fiber laser source for CARS microscopy based on four-wave-mixing
Baumgartl, Martin; Gottschall, Thomas; Abreu-Afonso, Javier; Díez, Antonio; Meyer, Tobias; Dietzek, Benjamin; Rothhardt, Manfred; Popp, Jürgen; Limpert, Jens; Tünnermann, Andreas
Journal Article
2012All-fiber laser source for CARS microscopy based on fiber optical parametric frequency conversion
Baumgartl, Martin; Chemnitz, Mario; Jauregui, Cesar; Meyer, Tobias; Dietzek, Benjamin; Popp, Jürgen; Limpert, Jens; Tünnermann, Andreas
Journal Article
2012All-fiber parametric generation of sub-100ps pulses at 650nm with 9Watt average power
Jauregui, Cesar; Steinmetz, Alexander; Nodop, Dirk; Limpert, Jens; Tünnermann, Andreas
Conference Paper
2012Analytical analysis of coherent combining of ultrashort laser pulses
Klenke, Arno; Seise, Enrico; Limpert, Jens; Tünnermann, Andreas
Conference Paper
2012Analytical and experimental analysis of the stability of coherently combined femtosecond laser systems
Klenke, Arno; Seise, Enrico; Breitkopf, Sven; Limpert, Jens; Tünnermann, Andreas
Conference Paper
2012Coherently combined fiber CPA system delivering 3-mJ femtosecond pulses
Klenke, Arno; Seise, Enrico; Demmler, Stefan; Rothhardt, Jan; Breitkopf, Sven; Limpert, Jens; Tünnermann, Andreas
Conference Paper
2012Control of nonlinear spectral phase induced by ultra-broadband optical parametric amplification
Demmler, Stefan; Rothhardt, Jan; Hädrich, Steffen; Bromage, Jake; Limpert, Jens; Tünnermann, Andreas
Journal Article
2012Dispersion-free pulse duration reduction of passively Q-switched microchip lasers
Lehneis, Reinhold; Steinmetz, Alexander; Jauregui, Cesar; Limpert, Jens; Tünnermann, Andreas
Journal Article
2012Dynamics and origin of mode instabilities in high power fiber laser amplifiers
Otto, Hans-Jürgen; Jauregui, Cesar; Eidam, Tino; Stutzki, Fabian; Jansen, Florian; Limpert, Jens; Tünnermann, Andreas
Conference Paper
2012Experimental study of mode instabilities in high power fiber amplifiers
Otto, Hans-Jürgen; Stutzki, Fabian; Jansen, Florian; Eidam, Tino; Jauregui, Cesar; Limpert, Jens; Tünnermann, Andreas
Conference Paper
2012Fiber based generation of azimuthally polarized light
Jocher, Christoph; Jauregui, Cesar; Voigtländer, Christian; Stutzki, Fabian; Nolte, Stefan; Limpert, Jens; Tünnermann, Andreas
Conference Paper
2012Fiber based modal filter for radially and azimuthally polarized beams
Jocher, Christoph; Jauregui, Cesar; Voigtländer, Christian; Stutzki, Fabian; Nolte, Stefan; Limpert, Jens; Tünnermann, Andreas
Conference Paper
2012Fiber optical parametric frequency conversion: Alignment and maintenance free all-fiber laser concept for CARS microscopy
Baumgartl, Martin; Chemnitz, Mario; Jauregui, Cesar; Gottschall, Thomas; Meyer, Tobias; Dietzek, Benjamin; Popp, Jürgen; Limpert, Jens; Tünnermann, Andreas
Conference Paper
2012Fiber oscillator producing 91fs pulses with 0.8µJ at 60W of average power
Baumgartl, Martin; Lecaplain, Caroline; Hideur, Ammar; Limpert, Jens; Tünnermann, Andreas
Conference Paper
2012Fiber-based source for multiplex-CARS microscopy based on degenerate four-wave mixing
Gottschall, Thomas; Baumgartl, Martin; Sagnier, Aude; Rothhardt, Jan; Jauregui, Cesar; Limpert, Jens; Tünnermann, Andreas
Journal Article
2012High peak and average power generation by cascaded nonlinear compression of fiber CPA system
Hädrich, Steffen; Rothhardt, Jan; Carstens, Henning; Demmler, Stefan; Gottschall, Thomas; Limpert, Jens; Tünnermann, Andreas
Conference Paper
2012High power Q-switched fiber laser system delivering 22mJ pulse energy with excellent beam quality
Jansen, Florian; Stutzki, Fabian; Liem, Andreas; Jauregui, Cesar; Limpert, Jens; Tünnermann, Andreas
Conference Paper
2012High power Q-switched fiber laser system emitting 26 mJ pulses with near diffraction-limited beam quality
Stutzki, Fabian; Jansen, Fabian; Liem, Andreas; Jauregui, Cesar; Limpert, Jens; Tünnermann, Andreas
Conference Paper
2012High repetition rate few-cycle OPCPA for generation of isolated attosecond pulses
Krebs, Manuel; Hädrich, Steffen; Demmler, Stefan; Rothhardt, Jan; Limpert, Jens; Tünnermann, Andreas
Conference Paper
2012High stability soliton frequency-shifting mechanisms for laser synchronization applications
Rothhardt, Jan; Heidt, Alexander; Hädrich, Steffen; Demmler, Stefan; Limpert, Jens; Tünnermann, Andreas
Journal Article
2012High-power efficient generation of visible and mid-infrared radiation exploiting four-wave-mixing in optical fibers
Jauregui, Cesar; Steinmetz, Alexander; Limpert, Jens; Tünnermann, Andreas
Journal Article
2012High-power fiber lasers and amplifiers: Fundamentals and enabling technologies to enter the upper limits
Schreiber, Thomas; Eberhardt, Ramona; Limpert, Jens; Tünnermann, Andreas
Book Article
2012High-power very large mode-area thulium-doped fiber laser
Jansen, Florian; Stutzki, Fabian; Jauregui, Cesar; Limpert, Jens; Tünnermann, Andreas
Journal Article
2012High-quality 3.6-fs pulses by compression of an octave-spanning supercontinuum
Rothhardt, Jan; Demmler, Stefan; Heidt, Alexander M.; Hartung, Alexander; Bartelt, Hartmut; Rohwer, Erich G.; Limpert, Jens; Tünnermann, Andreas
Conference Paper
2012Improving carrier-envelope phase stability in optical parametric chirped-pulse amplifiers by control of timing jitter
Hädrich, Steffen; Rothhardt, Jan; Krebs, Manuel; Demmler, Stefan; Limpert, Jens; Tünnermann, Andreas
Journal Article
2012Megahertz high harmonic generation at the µW level with fiber CPA systems
Hädrich, Steffen; Krebs, Manuel; Demmler, Stefan; Rothhardt, Jan; Limpert, Jens; Tünnermann, Andreas
Conference Paper
2012Microwatt average power high harmonic generation with high repetition rate ultrafast fiber lasers
Rothhardt, Jan; Hädrich, Steffen; Krebs, Manuel; Carstens, Henning; Demmler, Stefan; Limpert, Jens; Tünnermann, Andreas
Conference Paper
2012Octave spanning amplification in single color pumped OPCPA system at megahertz repetition rate
Demmler, Stefan; Hädrich, Steffen; Rothhardt, Jan; Limpert, Jens; Tünnermann, Andreas
Conference Paper
2012Octave spanning optical parametric amplification of CEP stable sub-two cycle pulses at high average power
Demmler, Stefan; Rothhardt, Jan; Hädrich, Steffen; Limpert, Jens; Tünnermann, Andreas
Conference Paper
2012Octave-spanning OPCPA system delivering CEP-stable few-cycle pulses and 22 W of average power at 1 MHz repetition rate
Rothhardt, Jan; Demmler, Stefan; Hädrich, Steffen; Limpert, Jens; Tünnermann, Andreas
Journal Article
2012On the thermal origin of mode instabilities in high power fiber lasers
Jauregui, Cesar; Eidam, Tino; Otto, Hans-Jürgen; Stutzki, Fabian; Jansen, Florian; Limpert, Jens; Tünnermann, Andreas
Conference Paper
2012Physical origin of mode instabilities in high-power fiber laser systems
Jauregui, Cesar; Eidam, Tino; Otto, Hans-Jürgen; Stutzki, Fabian; Jansen, Florian; Limpert, Jens; Tünnermann, Andreas
Journal Article
2012Sub 25 fs pulses from solid-core nonlinear compression stage at 250 W of average power
Jocher, Christoph; Eidam, Tino; Hädrich, Steffen; Limpert, Jens; Tünnermann, Andreas
Journal Article
2012Sub-25 nm high-harmonic generation with a 78-MHz repetition rate enhancement cavity
Holzberger, Simon; Pupeza, Ioachim; Esser, Dominik; Weitenberg, Johannes; Carstens, Henning; Eidam, Tino; Russbüldt, Peter; Limpert, Jens; Udem, Thomas; Tünnermann, Andreas; Hänsch, Theodor; Krausz, Ferenc; Fill, Ernst
Conference Paper
2012Sub-5-ps, multimegawatt peak-power pulses from a fiber-amplified and optically compressed passively Q-switched microchip laser
Steinmetz, Alexander; Jansen, Florian; Stutzki, Fabian; Lehneis, Reinhold; Limpert, Jens; Tünnermann, Andreas
Journal Article
2012Sub-5ps high energy pulses from a fiber-amplified and compressed passively Q-switched microchip laser
Steinmetz, Alexander; Jansen, Florian; Stutzki, Fabian; Lehneis, Reinhold; Limpert, Jens; Tünnermann, Andreas
Conference Paper
2012Temperature-induced index gratings and their impact on mode instabilities in high-power fiber laser systems
Jauregui, Cesar; Eidam, Tino; Otto, Hans-Jürgen; Stutzki, Fabian; Jansen, Florian; Limpert, Jens; Tünnermann, Andreas
Journal Article
2012Temporal dynamics of mode instabilities in high-power fiber lasers and amplifiers
Otto, Hans-Jürgen; Stutzki, Fabian; Jansen, Florian; Eidam, Tino; Jauregui, Cesar; Limpert, Jens; Tünnermann, Andreas
Journal Article
2012Thermal waveguide changes in high power fiber lasers
Jansen, Florian; Stutzki, Fabian; Otto, Hans-Jürgen; Eidam, Tino; Liem, Andreas; Jauregui, Cesar; Limpert, Jens; Tünnermann, Andreas
Conference Paper
2012Thermally induced index gratings in few-mode high-power fiber laser systems
Jauregui, Cesar; Eidam, Tino; Otto, Hans-Jürgen; Stutzki, Fabian; Jansen, Florian; Limpert, Jens; Tünnermann, Andreas
Conference Paper
2012Thermally induced waveguide changes in active fibers
Jansen, Florian; Stutzki, Fabian; Otto, Hans-Jürgen; Eidam, Tino; Liem, Andreas; Jauregui, Cesar; Limpert, Jens; Tünnermann, Andreas
Journal Article
2012Widely tuneable fiber optical parametric amplifier for coherent anti-Stokes Raman scattering microscopy
Chemnitz, Mario; Baumgartl, Martin; Meyer, Tobias; Jauregui, Cesar; Dietzek, Benjamin; Popp, Jürgen; Limpert, Jens; Tünnermann, Andreas
Journal Article
2012Yb-doped large-pitch fibres: Effective single-mode operation based on higher-order mode delocalisation
Limpert, Jens; Stutzki, Fabian; Jansen, Florian; Otto, Hans-Jürgen; Eidam, Tino; Jauregui, Cesar; Tünnermann, Andreas
Journal Article
2011Lasersystem mit nichtlinearer Kompression
Nodop, Dirk; Steinmetz, Alexander; Limpert, Jens; Tünnermann, Andreas
Patent