Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2013High-power diode lasers between 1.8µm and 3.0µm
Hilzensauer, S.; Gilly, J.; Friedmann, P.; Werner, M.; Traub, M.; Patterson, S.; Neukum, J.; Kelemen, M.T.
Conference Paper
2010GaSb-based high-power and high-brightness semiconductor lasers emitting at >= 2 µm
Wagner, J.; Kelemen, M.T.
Conference Paper
2010Mid-infrared high-power diode lasers and modules
Kelemen, M.T.; Gilly, J.; Rattunde, M.; Wagner, J.; Ahlert, S.; Biesenbach, J.
Conference Paper
2009Diode laser arrays for 1.8 to 2.3 µm wavelength range
Kelemen, M.T.; Gilly, J.; Haag, M.; Biesenbach, J.; Rattunde, M.; Wagner, J.
Conference Paper
2009Diode laser arrays for 1.8 to 2.3 µm wavelength range
Kelemen, M.T.; Gilly, J.; Ahlert, S.; Kissel, H.; Biesenbach, J.; Rattunde, M.; Wagner, J.
Conference Paper
2009High-power frequency stabilized tapered diode amplifiers at 1064 nm
Ostendorf, R.; Schilling, C.; Kaufel, G.; Moritz, R.; Wagner, J.; Kochem, G.; Friedmann, P.; Gilly, J.; Kelemen, M.T.
Conference Paper
20085 W frequency stabilized 976 nm tapered diode laser
Friedmann, P.; Gilly, J.; Moritz, S.; Ostendorf, R.; Kelemen, M.T.
Conference Paper
2008High-brightness 2.X µm semiconductor lasers
Rattunde, M.; Kelemen, M.T.; Schulz, N.; Pfahler, C.; Manz, C.; Schmitz, J.; Kaufel, G.; Wagner, J.
Conference Paper
2008High-power diode lasers for the 1.9 to 2.2 µm wavelength range
Kelemen, M.T.; Gilly, J.; Moritz, R.; Rattunde, M.; Schmitz, J.; Wagner, J.
Conference Paper
2007High-power high-brightness lasers
Kelemen, M.T.; Weber, J.; Kaufel, G.; Moritz, R.; Mikulla, M.; Weimann, G.
Journal Article
2007Tuning of the high-brightness tapered laser and its applications
Bohdan, R.; Bercha, A.; Mariani, O.; Wojdak, M.; Dybala, F.; Adamiec, P.; Trzeciakowski, W.; Weber, J.; Kelemen, M.T.
Conference Paper, Journal Article
200614xx-nm high brightness tapered diode lasers grown by solid-source MBE
Kallenbach, S.; Aidam, R.; Lösch, R.; Kaufel, G.; Kelemen, M.T.; Mikulla, M.; Weimann, G.
Journal Article
20068 W high-efficiency high-brightness tapered diode lasers at 976 nm
Kelemen, M.T.; Weber, J.; Kaufel, G.; Moritz, R.; Mikulla, M.; Weimann, G.
Conference Paper
2006Comparison between 50 W tapered laser arrays and tapered single emitters
Scholz, C.; Boucke, K.; Poprawe, R.; Kelemen, M.T.; Weber, J.; Mikulla, M.; Weimann, G.
Conference Paper
2006Gain saturation and high-power pulsed operation of GaSb-based tapered diode lasers with separately contacted ridge and tapered section
Pfahler, C.; Eichhorn, M.; Kelemen, M.T.; Kaufel, G.; Mikulla, M.; Schmitz, J.; Wagner, J.
Journal Article
2006GaSb-based 2.X µm quantum-well diode lasers with low beam divergence and high output power
Rattunde, M.; Schmitz, J.; Kaufel, G.; Kelemen, M.T.; Weber, J.; Wagner, J.
Journal Article
2006GaSb-based tapered diode lasers at 1.93 µm with 1.5-W nearly diffraction-limited power
Pfahler, C.; Kaufel, G.; Kelemen, M.T.; Mikulla, M.; Rattunde, M.; Schmitz, J.; Wagner, J.
Journal Article
2006High-power 1.9-µm diode laser arrays with reduced far field angle
Kelemen, M.T.; Weber, J.; Rattunde, M.; Kaufel, G.; Schmitz, J.; Moritz, R.; Mikulla, M.; Wagner, J.
Journal Article
2006High-power diode laser arrays emitting at 2 µm with reduced far-field angle
Kelemen, M.T.; Weber, J.; Rattunde, M.; Kaufel, G.; Schmitz, J.; Moritz, R.; Mikulla, M.; Wagner, J.; Pfahler, C.
Conference Paper
2006Wavelength stabilization of extended-cavity tapered lasers with volume Bragg gratings
Lucas-Leclin, G.; Georges, P.; Weber, J.; Kelemen, M.T.; Sumpf, B.; Erbert, G.
Conference Paper
2005(AlGaIn)(AsSb) quantum well diode lasers with improved beam quality
Wagner, J.; Geerlings, E.; Kaufel, G.; Kelemen, M.T.; Manz, C.; Pfahler, C.; Rattunde, M.; Schmitz, J.
Conference Paper
20055 W high-efficiency high-brightness tapered diode lasers at 980 nm
Weber, J.; Kelemen, M.T.; Mikulla, M.; Weimann, G.
Conference Paper
2005High-brightness GaSb-based tapered diode-lasers emitting at 1.9 µm
Pfahler, C.; Manz, C.; Kaufel, G.; Kelemen, M.T.; Mikulla, M.; Wagner, J.
Conference Paper
2005High-power diode laser arrays at 2 µm for materials processing
Kelemen, M.T.; Weber, J.; Rattunde, M.; Pfahler, C.; Kaufel, G.; Moritz, R.; Manz, C.; Mikulla, M.; Wagner, J.
Conference Paper
2005High-power high-brightness ridge-waveguide tapered diode lasers at 14xx nm
Kallenbach, S.; Kelemen, M.T.; Aidam, R.; Lösch, R.; Kaufel, G.; Mikulla, M.; Weimann, G.
Conference Paper
2005High-power high-brightness tapered diode lasers and amplifiers
Kelemen, M.T.; Weber, J.; Mikulla, M.; Weimann, G.
Conference Paper
2005Tapered diode lasers at 976nm with 8 W nearly diffraction limited output power
Kelemen, M.T.; Weber, J.; Kaufel, G.; Bihlmann, G.; Moritz, R.; Mikulla, M.; Weimann, G.
Journal Article
2004Astigmatism and beam quality of high-brightness tapered diode lasers
Kelemen, M.T.; Weber, J.; Kallenbach, S.; Pfahler, C.; Mikulla, M.; Weimann, G.
Conference Paper
2004High-power high-brightness tapered diode lasers and amplifiers for eye-safe operation
Kallenbach, S.; Kelemen, M.T.; Aidam, R.; Lösch, R.; Kaufel, G.; Mikulla, M.; Weimann, G.
Conference Paper
2004High-power, high-brightness GaInSb/AlGaAsSb quantum-well diode-lasers emitting at 1.9µm
Pfahler, C.; Manz, C.; Kaufel, G.; Kelemen, M.T.; Mikulla, M.; Wagner, J.
Conference Paper
2003Developments in tapered lasers at 980 nm to 1060 nm
Mikulla, M.; Kelemen, M.T.; Weber, J.; Walther, M.; Weimann, G.
Conference Paper
2003Facet temperature reduction by a current blocking layer at the front facets of high-power InGaAs/AlGaAs lasers
Rinner, F.; Rogg, J.; Kelemen, M.T.; Mikulla, M.; Weimann, G.; Tomm, J.W.; Thamm, E.; Poprawe, R.
Journal Article
2003High-brightness 1040 nm tapered diode laser
Kelemen, M.T.; Weber, J.; Rinner, F.; Rogg, J.; Mikulla, M.; Weimann, G.
Conference Paper
2003Improved brightness using tapered diode lasers
Kelemen, M.T.; Weber, J.; Mikulla, M.; Weimann, G.
Conference Paper
2002Beam quality and linewidth enhancement factor of ridge-waveguide tapered diode lasers
Kelemen, M.T.; Weber, J.; Rogg, J.; Rinner, F.; Mikulla, M.; Weimann, G.
Conference Paper
2002High-power high-brightness ridge-waveguide tapered diode lasers at 940 nm
Kelemen, M.T.; Rinner, F.; Rogg, J.; Wiedmann, N.; Kiefer, R.; Walther, M.; Mikulla, M.; Weimann, G.
Conference Paper
2002High-reliability MOCVD-grown quantum dot laser
Sellin, R.L.; Ribbat, C.; Bimberg, D.; Rinner, F.; Konstanzer, H.; Kelemen, M.T.; Mikulla, M.
Journal Article
2002Near-diffraction-limited high power diode laser tunable from 895 to 960 nm
Kelemen, M.T.; Rinner, F.; Rogg, J.; Kiefer, R.; Mikulla, M.; Weimann, G.
Conference Paper
2001Etch-depth dependence of laser diodes using angular filtering by total reflection
Rogg, J.; Boucke, K.; Kelemen, M.T.; Rinner, F.; Pletschen, W.; Kiefer, R.; Walther, M.; Mikulla, M.; Poprawe, R.; Weimann, G.
Conference Paper
2001High Power 980 nm Laser Diodes by MBE
Mikulla, M.; Kelemen, M.T.; Walther, M.; Kiefer, R.; Moritz, R.; Weimann, G.
Conference Paper
2001High-brightness laser diodes using angular filtering by total reflection
Rogg, J.; Boucke, K.; Kelemen, M.T.; Rinner, F.; Pletschen, W.; Kiefer, R.; Walther, M.; Mikulla, M.; Poprawe, R.; Weimann, G.
Conference Paper
2001Numerical simulations of novel high-power high-brightness diode laser structures
Boucke, K.; Rogg, J.; Kelemen, M.T.; Poprawe, R.; Weimann, G.
Conference Paper