Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2017Controlling mode instabilities at 628 W average output power in an Yb-doped rod-type fiber amplifier by active modulation of the pump power
Stihler, C.; Jauregui, C.; Otto, H.-J.; Limpert, J.; Tünnermann, A.
Conference Paper
2017Experimental investigation of transverse mode instabilities in a double-pass Yb-doped rod-type fiber amplifier
Stihler, C.; Otto, H.-J.; Jauregui, C.; Limpert, J.; Tünnermann, A.
Conference Paper
2017The impact of core co-dopants on the mode instability threshold of high-power fiber laser systems
Jauregui, C.; Otto, H.-J.; Stihler, C.; Limpert, J.; Tünnermann, A.
Conference Paper
2016Average power limit of Ytterbium-doped fiber-laser systems with nearly diffraction-limited beam quality
Otto, H.-J.; Jauregui, C.; Limpert, J.; Tünnermann, A.
Conference Paper
2016Optimizing high-power Yb-doped fiber amplifier systems in the presence of transverse mode instabilities
Jauregui, C.; Otto, H.-J.; Breitkopf, S.; Limpert, J.; Tünnermann, A.
Journal Article
2016Optimizing the mode instability threshold of high-power fiber laser systems
Jauregui, C.; Otto, H.-J.; Breitkopf, S.; Limpert, J.; Tünnermann, A.
Conference Paper
2016Thermal optimization of high power fiber laser systems
Jauregui, C.; Otto, H.-J.; Stihler, C.; Limpert, J.; Tünnermann, A.
Conference Paper
2015Large-pitch multicore fiber for coherent combination of ultrashort pulses
Klenke, A.; Wojdyr, M.; Müller, M.; Kienel, M.; Eidam, T.; Otto, H.-J.; Stutzki, F.; Jansen, F.; Limpert, J.; Tünnermann, A.
Conference Paper
2015Mode instabilities and the influence of photodarkening in high-power fiber lasers
Otto, H.-J.; Modsching, N.; Jauregui, C.; Limpert, J.; Tünnermann, A.
Conference Paper
2015Raising the mode instability threshold in high-power fiber laser systems
Jauregui, C.; Otto, H.-J.; Limpert, J.; Tünnermann, A.
Conference Paper
2014The impact of photodarkening on mode instabilities in high-power fiber laser systems
Jauregui, C.; Otto, H.-J.; Modsching, N.; Vries, O. de; Limpert, J.; Tünnermann, A.
Conference Paper
2014Wavelength dependence of maximal diffraction-limited output power of fiber lasers
Otto, H.-J.; Modsching, N.; Jauregui, C.; Limpert, J.; Tünnermann, A.
Conference Paper
2013Improved modal reconstruction for spatially and spectrally resolved imaging (S2)
Otto, H.-J.; Jansen, F.; Stutzki, F.; Jauregui, C.; Limpert, J.; Tünnermann, A.
Journal Article
2013Mitigation strategies for mode instabilities in high-power fiber-laser systems
Otto, H.-J.; Jauregui, C.; Stutzki, F.; Jansen, F.; Limpert, J.; Tünnermann, A.
Conference Paper
2013Mode instabilities in large-mode-area fiber amplifiers
Eidam, T.; Jauregui, C.; Otto, H.-J.; Jansen, F.; Stutzki, F.; Limpert, J.; Tünnermann, A.
Conference Paper
2013On the power threshold of mode instabilities
Jauregui, C.; Otto, H.-J.; Stutzki, F.; Jansen, F.; Limpert, J.; Tünnermann, A.
Conference Paper
2013Temperature as a guiding mechanism for high-power very-large-mode-area active fibers
Jansen, F.; Stutzki, F.; Otto, H.-J.; Jauregui, C.; Limpert, J.; Tünnermann, A.
Conference Paper
2013Understanding and mitigation of modal instabilities in high power fiber laser and amplifiers
Limpert, J.; Jauregui, C.; Otto, H.-J.; Stutzki, F.; Jansen, F.; Eidam, T.; Tünnermann, A.
Conference Paper
2011Experimental observations of the threshold-like onset of mode instabilities in high power fiber amplifiers
Eidam, T.; Wirth, C.; Jauregui, C.; Stutzki, F.; Jansen, F.; Otto, H.-J.; Schmidt, O.; Schreiber, T.; Limpert, J.; Tünnermann, A.
Journal Article
2010Influence of index depressions in active large pitch fibers
Jansen, F.; Baumgartl, M.; Otto, H.-J.; Jauregui, C.; Limpert, J.; Tünnermann, A.
Conference Paper
2010The influence of index-depressions in core-pumped Yb-doped large pitch fibers
Jansen, F.; Stutzki, F.; Otto, H.-J.; Baumgartl, M.; Jauregui, C.; Limpert, J.; Tünnermann, A.
Journal Article