Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2015Laser-Mehrlagenengstspaltschweißen (Laser-MES) für Bauteildicken in Aluminium bis 50 mm und Stahl bis 60 mm
Dittrich, Dirk; Schedewy, Renald; Strohbach, Robert; Brenner, Berndt; Standfuß, Jens
Conference Paper
2010Schnelle (laserbasierte) Abgasmesstechnik zur artefaktfreien Messung von NOx
Brunner, R.
Presentation
2009Glatt geschnitten, ganz normal
Brecher, C.; Emonts, M.
Journal Article
200810 W high-efficiency high-brightness tapered diode lasers at 976 nm
Ostendorf, R.; Kaufel, G.; Moritz, R.; Mikulla, M.; Ambacher, O.; Kelemen, M.; Gilly, J.
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-brightness quantum well and quantum dot tapered lasers
Michel, N.; Krakowski, M.; Hassiaoui, I.; Calligaro, M.; Lecomte, M.; Parillaud, O.; Weinmann, P.; Zimmermann, C.; Kaiser, W.; Kamp, M.; Forchel, A.; Pavelescu, E.-M.; Reithmaier, J.-P.; Sumpf, B.; Erbert, G.; Kelemen, M.; Ostendorf, R.; García-Tijero, J.-M.; Odriozola, H.; Esquivias, I.
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
2008Microscopic calculation and measurement of the laser gain in a (GaIn)Sb quantum well structure
Bückers, C.; Thränhardt, A.; Koch, S.W.; Rattunde, Marcel; Schulz, N.; Wagner, Joachim; Hader, J.; Moloney, J.V.
Journal Article
2007High speed rotation hardening of steel shafts and holes with high power diode lasers
Claus, G.; Seifert, M.
Conference Paper
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
2006High-peak-power pulsed operation of 2.0 µm (AlGaIn) (AsSb) quantum-well ridge waveguide diode lasers
Eichhorn, M.; Rattunde, M.; Schmitz, J.; Kaufel, G.; 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
2006Laser cladding for application of wear resistant coatings
Stiles, E.; Himmer, T.; Beyer, E.
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
2005GaSb-based 1.9-2.4 µm quantum-well diode lasers with low-beam divergence
Rattunde, M.; Geerlings, E.; Schmitz, J.; Kaufel, G.; Weber, J.; 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
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
2004Comprehensive analysis of the internal losses in 2.0 µm (AlGaIn)(AsSb) quantum-well diode lasers
Rattunde, M.; Schmitz, J.; Kiefer, R.; Wagner, J.
Journal Article
2004GaSb-based 2.3 µm quantum-well diode-lasers with low beam divergence
Rattunde, M.; Schmitz, J.; Kaufel, G.; Wagner, J.
Conference Paper
2004High In-content InP-substrate based GaInAsN and GaInAsN QW diode lasers emitting in the 2.2 to 2.3 µm wavelength range
Wagner, J.; Serries, D.; Köhler, K.; Ganser, P.; Maier, M.; Kirste, L.; Kiefer, R.
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
2004Infrared semiconductor lasers for sensing and diagnostics
Wagner, J.; Mann, C.; Rattunde, M.; Weimann, G.
Journal Article
2004Interband type-II miniband-to-bound state diode lasers for the midinfrared
Mermelstein, C.; Schmitz, J.; Kiefer, R.; Walther, M.; Wagner, J.
Journal Article
2004Room-temperature external cavity GaSb-based diode laser around 2.13 µm
Jacobs, U.H.; Scholle, K.; Heumann, E.; Huber, G.; Rattunde, M.; Wagner, J.
Journal Article
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
2003Gain and internal losses in GaSb-based 2 µm quantum-well diode lasers
Rattunde, M.; Schmitz, J.; Kiefer, R.; Wagner, J.
Conference Paper
2003Improved brightness using tapered diode lasers
Kelemen, M.T.; Weber, J.; Mikulla, M.; Weimann, G.
Conference Paper
2003Infrarot-Diodenlaser auf der Basis der III-V-Antimonide
Rattunde, M.
Dissertation
2003Temperature sensitivity of high power GaSb based 2 µm diode lasers
Rattunde, M.; Mermelstein, C.; Schmitz, J.; Kiefer, R.; Pletschen, W.; Walther, M.; Wagner, J.
Conference Paper
2003Violet and blue laser diodes make strides
Haerle, V.; Lell, A.; Wagner, J.
Journal Article
2002(GaIn)(ASP)- und (GaIn)(AsN)-Halbleiterheterostrukturen und ihre Anwendung in Diodenlasern
Serries, D.
Dissertation
20021.9-µm and 2.0-µm laser diode pumping of Cr(2+):ZnSe and Cr(2+):CdMnTe
Albrecht, D.; Mond, M.; Heumann, E.; Huber, G.; Kück, S.; Levchenko, V.I.; Yakimovich, N.; Shcherbitsky, V.G.; Kisel, V.E.; Kuleshov, N.V.; Rattunde, M.; Schmitz, J.; Kiefer, R.; Wagner, J.
Journal Article
2002Comprehensive modeling of the electro-optical-thermal behavior of (AlGaIn)(AsSb)-based 2.0 µm diode lasers
Rattunde, M.; Mermelstein, C.; Schmitz, J.; Kiefer, R.; Pletschen, W.; Walther, M.; Wagner, J.
Journal Article
2002Efficient 100 mW Cr(2+): ZnSe laser pumped by a 1.9 µm laser diode
Albrecht, D.; Mond, M.; Heumann, E.; Huber, G.; Kück, S.; Levchenko, V.I.; Yakimovich, N.; Shcherbitsky, V.G.; Kisel, V.E.; Kuleshov, N.V.; Rattunde, M.; Schmitz, J.; Kiefer, R.; Wagner, J.
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
2002Longitudinal carrier density measurement of high power broad area laser diodes
Rinner, F.; Rogg, J.; Friedmann, P.; Mikulla, M.; Weimann, G.; Poprawe, R.
Journal Article
2002Physics and applications of III-Sb based type-I QW diode lasers
Mermelstein, C.; Rattunde, M.; Schmitz, J.; Kiefer, R.; Walther, M.; Wagner, J.
Conference Paper
2002Sb-based mid-infrared diode lasers
Mermelstein, C.; Rattunde, M.; Schmitz, J.; Simanowski, S.; Kiefer, R.; Walther, M.; Wagner, J.
Conference Paper
2001Eigenschaften von Bleisalz-Diodenlasern mit externer Rückkopplung
Beyer, Thomas
Dissertation
2001Power efficiency of GaSb based 2.0 µm diode lasers
Rattunde, M.; Mermelstein, C.; Schmitz, J.; Kiefer, R.; Pletschen, W.; Fuchs, F.; Walther, M.; Wagner, J.
Conference Paper
2001Temperature dependence of threshold current for 1.8 to 2.3 µm (AlGaIn)(AsSb)-based QW diode lasers
Rattunde, M.; Mermelstein, C.; Simanowski, S.; Schmitz, J.; Kiefer, R.; Herres, N.; Fuchs, F.; Walther, M.; Wagner, J.
Conference Paper
20002 µm room-temperature diode lasers for Co(2)-detection
Serries, D.; Peter, M.; Kiefer, R.; Winkler, K.; Wagner, J.; Beyer, T.; Lambrecht, A.
Conference Paper
2000High-efficiency high-power InAlGaAs laser diodes at 980 nm
Mikulla, M.; Schmitt, A.; Bihlmann, G.; Weber, B.; Moritz, R.; Müller, S.; Braunstein, J.; Weimann, G.
Conference Paper
1999High-efficiency and high-brightness 980-nm AlGaAs/InGaAs diode lasers
Braunstein, J.; Mikulla, M.; Schmitt, A.; Kiefer, R.; Walther, M.; Weimann, G.
Conference Paper
1999High-power InAlGaAs laser diodes with high efficiency at 980 nm
Mikulla, M.; Schmitt, A.; Walther, M.; Kiefer, R.; Moritz, R.; Müller, S.; Sah, R.E.; Braunstein, J.; Weimann, G.
Conference Paper
1998Harte und weiche Kunststoffe mit Diodenlaser verbinden
Hänsch, D.; Pütz, H.; Treusch, H.G.
Journal Article
1998Laserstrahl-Auftragschweißen mit Hochleistungs-Diodenlasern
Nowotny, S.; Richter, A.; Beyer, E.
Conference Paper
1998Linewidth narrowing of 10 mu m diode lasers by external feedback
Parvitte, B.; Zeninari, V.; Courtois, D.; Delahaigue, A.; Thiebeaux, C.; Beyer, T.; Schlegelmich, H.; Lambrecht, A.; Tacke, M.
Journal Article
1998Monomode emission with external cavity lasers in the mid-infrared region
Beyer, T.; Tacke, M.; Lambrecht, A.
Journal Article
1998Wie Butter in der Sonne - Einsatz von Hochleistungsdiodenlasern in Werkzeugmaschinen
Weck, M.; Kasperowski, S.
Journal Article
1998Zeitlich hochaufgelöste Gasanalytik. Anwendung der Infrarotdioden-Laserspektroskopie am Beispiel von Verbrennungsprozessen
Grisar, R.; Riedel, W.J.; Tacke, M.; Wolf, H.; Wagner, E.
Journal Article
1997Laser statt Kleber
Hänsch, D.; Pütz, H.; Treusch, H.G.
Journal Article
1995Aufstieg in eine neue Leistungsklasse. Verfahren für das Herstellen hochgenauer Optiken entwickelt
Sinhoff, V.
Journal Article
1995Diodenlaser und ihre Anwendungen
Küpper, F.; Pflüger, S.
Conference Paper
1995Machbarkeitsstudie zum Einsatz von Diodenlasern zur Abgasreinigung
Lang, J.E.
Thesis
1995State-of-the-art III-V semiconductor devices for microwave/mm-wave and optoelectronic applications
Diehl, R.; Schlechtweg, M.
Conference Paper
1994Lead chalcogenide implanted diode lasers in CW operation above 77 K
Xu, J.; Lambrecht, A.; Tacke, M.
Journal Article
1992Analysis of trace components in automotive exhaust gas by TDLS
Riedel, W.J.; Grisar, R.; Klocke, U.; Knothe, M.; Wolf, H.; Schottka, P.; Bessey, E.; Pelz, N.
Conference Paper
1992Cooperative effort on optical interconnects in the German National Joint Program "Photonics".
Diehl, R.
Conference Paper
1992Monitoring of gaseous pollutants by tunable diode lasers '91. Proceedings
: Grisar, R.; Böttner, H.; Tacke, M.; Restelli, G.
Conference Proceedings
1992Principles of photoelectric conversion.
Tacke, M.
Book Article
1992Stabilization of 3.3 and 5.1 mym lead-salt diode lasers by optical feelback
Mürzt, M.; Schaefer, M.; Schneider, M.; Wells, J.S.; Urban, W.; Schiessl, U.; Tacke, M.
Journal Article
1992TDLS analysis of water vapour traces in semiconductor process gas
Kästle, R.; Grisar, R.; Tacke, M.; Dornisch, D.; Scholz, C.
Conference Paper
1991High sensitivity hydrogen fluoride gas analyzer using laser diodes
Wörner, R.; Grisar, R.; Tacke, M.
Conference Paper
1991High-frequency intensity noise of lead-salt diode lasers.
Fischer, H.; Tacke, M.
Journal Article
1991Infrared diode laser exhaust gas analyser for trace components
Bessey, E.; Schottka, P.; Pelz, N.; Grisar, R.; Klocke, U.; Knothe, M.; Riedel, W.J.; Wolf, H.
Conference Paper
1991Infrared fibre optical components for diode laser trace gas analyzers
Grisar, R.; Anders, J.; Knothe, M.; Riedel, W.J.
Conference Paper
1991Low-frequency amplitude-noise characteristics of lead-salt diode lasers fabricated by molecular-beam-epitaxy.
Fischer, H.; Halford, B.; Tacke, M.; Wolf, H.
Journal Article
1991Optics for tunable diode laser spectrometers.
Knothe, M.; Riedel, W.J.
Conference Paper
1990"Mushroom" double-channel double-heterostructure lead chalcogenide lasers made by chemical etching
Böttner, H.; Schlereth, K.-H.; Tacke, M.
Journal Article
1990Buried waveguide double-heterostructure PbEuSe-lasers grown by MBE
Böttner, H.; Lambrecht, A.; Schlereth, K.-H.; Spanger, B.; Tacke, M.
Journal Article
1990Dependence of lead chalcogenide diode laser radiation on lattice misfit induced stress
Böttner, H.; Schießl, U.; Tacke, M.; Schiessl, U.
Journal Article
1990Monitoring processes in photoresist using infrared optical fibres and tunable diode lasers.
Schnitzer, I.; Katzir, A.; Schiessl, U.; Böttner, H.; Tacke, M.
Conference Paper
1990Die technische, wirtschaftliche und umweltpolitische Bedeutung der Diodenlaserspektroskopie
Mannsbart, W.; Tacke, M.; Grupp, H.
Study
1988Highly collimated laser beams from grating coupled emission PbSnSe/PbEuSnSe diode lasers.
Shani, Y.; Katzir, A.; Preier, H.M.; Tacke, M.
Journal Article
1988Infrared double-heterostructure diode lasers made by molecular beam epitaxy of Pb1-XEuXSe.
Norton, P.R.; Böttner, H.; Lambrecht, A.; Spanger, B.; Tacke, M.
Journal Article
1988Kongress- und Ausstellungsthema "Zukunftstechnologie"
Hardock, G.
Journal Article
1987On the performance of selenium rich lead-salt heterostructure lasers with remote p-n junction.
Rosman, R.; Norton, P.; Bachem, K.H.; Katzir, A.; Preier, H.M.
Journal Article
1986A hydrogen fluoride analyzer using pulsed integrative spectroscopy
Ball, D.; Grisar, R.; Riedel, W.J.
Conference Paper
1986NH3-measurements in power plants with "DENOX" installations
Wolf, H.; Riedel, W.J.
Conference Paper
1985Physikalische Effekte optoelektronischer Bauelemente und ihre Nutzung in der Messtechnik
Preier, H.M.
Book Article
1984Halbleiter-Emitter fuer den mittleren und fernen infraroten Spektralbereich
Bachem, K.H.
Book Article
1984Spektroskopische Umweltmesstechnik
Kohn, W.; Schmidtke, G.
Book Article
1983Cd-diffused lead salt diode lasers and their application in multicomponent gas analysis systems
Jakubowicz, A.; Eisenbeiss, A.; Bachem, K.H.; Ball, D.; Boettner, H.; Preier, H.M.; Riedel, W.J.
Conference Paper
1983Solid-state sensors for gas analysis.
Preier, H.M.
Journal Article
1982Lead chalcogenide diode lasers - state of the art and applications.
Preier, H.M.
Conference Paper