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Vierheilig, Clemens
(2011)
Hochortsaufgelöste elektro-optische Charakterisierung von InGaN-GaN-LED-Strukturen.
Dissertationsreihe der Fakultät für Physik der Universität Regensburg 15,
PhD, Universität Regensburg.
Wiesmann, Christopher
(2010)
Nano-structured LEDs – Light extraction mechanisms and applications.
Dissertationsreihe der Fakultät für Physik der Universität Regensburg 11,
PhD, Universität Regensburg.
, Wernicke, Tim, Scheibenzuber, Wolfgang G., Schwarz, Ulrich T.
, Kupec, Jan, Witzigmann, Bernd, Vogt, Patrick, Einfeldt, Sven, Weyers, Markus
and Kneissl, Michael
(2010)
Polarization of eigenmodes in laser diode waveguides on semipolar and nonpolar GaN.
physica status solidi (RRL) – Rapid Research Letters 4 (1-2), pp. 1-3.
Fulltext not available.
Braun, Harald
(2009)
Multidimensionale Charakterisierung der Modendynamik von (Al,In)GaN Laserdioden.
Dissertationsreihe der Fakultät für Physik der Universität Regensburg 6,
PhD, Universität Regensburg.
, Veprek, R. G., Witzigmann, B. and Hangleiter, A.
(2009)
Calculation of optical eigenmodes and gain in semipolar and nonpolar InGaN/GaN laser diodes.
Physical Review B 80 (11).
Fulltext not available.
, Moram, M. A., Humphreys, C. J., Vierheilig, C. and Schwarz, U. T.
(2009)
Highly conductive modulation doped composition graded p-AlGaN/(AlN)/GaN multiheterostructures grown by metalorganic vapor phase epitaxy.
Journal of Applied Physics 106 (1).
Fulltext not available.
, Bruninghoff, Stefanie, Lell, Alfred, Lutgen, Stephan and Strauss, Uwe
(2009)
Supermodes in Broad Ridge (Al,In)GaN Laser Diodes.
IEEE Journal of Quantum Electronics 45 (9), pp. 1074-1083.
Fulltext not available.
, Stanley, Ross P., Linder, Norbert and Schwarz, Ulrich T.
(2009)
Theoretical Investigation of the Radiation Pattern From LEDs Incorporating Shallow Photonic Crystals.
IEEE Journal of Quantum Electronics 45 (10), pp. 1273-1283.
Fulltext not available.
, Kawakami, Yoichi and Micheletto, Ruggero
(2009)
Transient memory effect in the photoluminescence of InGaN single quantum wells.
Optics Express 17 (25), p. 22855.
Fulltext not available.
, Brüninghoff, Stefanie, Queren, Désirée, Lell, Alfred and Strauss, Uwe
(2008)
Measurement and simulation of filamentation in (Al,In)GaN laser diodes.
Optics Express 16 (10), p. 6846.
Fulltext not available.
, Tautz, Sönke, Schillgalies, Marc, Lutgen, Stephan and Strauss, Uwe
(2008)
Spectral dynamics of 405 nm (Al,In)GaN laser diodes grown on GaN and SiC substrate.
Optics Express 16 (10), p. 6833.
Fulltext not available.
, Braun, H., Kojima, K., Kawakami, Y., Nagahama, S. and Mukai, T.
(2007)
Interplay of built-in potential and piezoelectric field on carrier recombination in green light emitting InGaN quantum wells.
Applied Physics Letters 91 (12).
Fulltext not available.
, Leszczynski, M.
, Skierbiszewski, C.
, Grzegory, I.
, Suski, T., Perlin, P.
, Lauterbach, C. and Schwarz, U. T.
(2007)
Mode dynamics of high power (InAl)GaN based laser diodes grown on bulk GaN substrate.
Journal of Applied Physics 101 (8).
Fulltext not available.
and Kneissl, Michael
(2007)
Nitride emitters go nonpolar.
physica status solidi (RRL) – Rapid Research Letters 1 (3).
Fulltext not available.
, Funato, M., Kawakami, Y., Nagahama, S. and Mukai, T.
(2007)
Optical gain spectra for near UV to aquamarine (Al,In)GaN laser diodes.
Optics Express 15 (12), p. 7730.
Fulltext not available.
Schwarz, Uli and make_name_string expected hash reference
(2007)
Pattern formation and directional and spatial ordering of edge dislocations in bulk GaN: Micro-photoluminescence spectra and continuum elastic calculations.
Physical Review B 75, p. 245213.
, Rumbolz, Christian, Schillgalies, Marc O., Furitsch, Michael, Lell, Alfred and Harle, Volker
(2007)
Substrate Modes of (Al,In)GaN Semiconductor Laser Diodes on SiC and GaN Substrates.
IEEE Journal of Quantum Electronics 43 (1), pp. 16-24.
Fulltext not available.
Flossmann, Florian
(2006)
Singularitäten von Phase und Polarisation des Lichts.
PhD, Universität Regensburg.
Sturm, Evi
(2006)
Optische Verstärkungsmessungen von (In, Al)GaN Diodenlasern.
PhD, Universität Regensburg.
, Zweck, Josef, Wegscheider, Werner, Miller, Stephan, Miler, A., Lugauer, H.-J., Brüderl, G., Lell, Alfred and Härle, Volker
(2006)
Influence of an in situ-deposited SiNx intermediate layer inside GaN and AlGaN layers on SiC substrates.
Journal of Crystal Growth 289 (1), pp. 6-13.
Fulltext restricted.
, Zweck, Josef, Wegscheider, Werner, Miller, S., Miler, A., Lugauer, H., Brüderl, G., Lell, A. and Härle, V.
(2006)
Influence of an in situ-deposited SiN_x intermediate layer inside GaN and AlGaN layers on SiC substrates.
Journal of Crystal Growth 289 (1), pp. 6-13.
Fulltext restricted.
, Feicht, Georg, Wegscheider, Werner, Engl, Karl, Furitsch, Michael, Leber, Andreas, Lell, Alfred and Härle, Volker
(2006)
Microscopic analysis of optical gain in InGaN/GaN quantum wells.
Applied Physics Letters 88 (2), 021104.
Fulltext restricted.
, Feicht, Georg, Wegscheider, Werner, Engl, K., Furitsch, M., Leber, A., Lell, A. and Härle, V.
(2006)
Microscopic analysis of optical gain in InGaN/GaN quantum wells.
Applied Physics Letters 88, 021104.
Fulltext restricted.
, Maier, Max and Dennis, Mark R.
(2006)
Stokes parameters in the unfolding of an optical vortex through a birefringent crystal.
Optics Express 14 (23), p. 11402.
Fulltext not available.
, Wegscheider, Werner, Clos, R., Krtschil, A., Krost, A., Weimar, Andreas, Brüderl, G., Lell, Alfred and Härle, Volker
(2005)
Local strain and potential distribution induced by single dislocations in GaN.
Journal of Applied Physics 98 (11), p. 116102.
Fulltext restricted.
, Pindl, Markus, Schwarz, Uli
and Wegscheider, Werner
(2005)
T-shaped waveguides for quantum-wire intersubband lasers.
Physical Review B 72, 035316.
Fulltext restricted.
, Pindl, Markus, Wegscheider, Werner, Eichler, Christoph, Scholz, Ferdinand, Furitsch, Michael, Leber, Andreas, Miller, Stephan, Lell, Alfred and Härle, Volker
(2005)
Near-field and far-field dynamics of (Al,In)GaN laser diodes.
Applied Physics Letters 80 (16), p. 161112.
Fulltext restricted.
Schödl, Thomas
(2005)
Verlustmechanismen und Degradation von blauen (Al,In)GaN Laserdioden.
PhD, Universität Regensburg.
, Kümmler, Volker, Furitsch, Michael, Leber, Andreas, Miler, Andreas, Lell, Alfred and Härle, Volker
(2005)
Facet degradation of GaN heterostructure laser diodes.
Journal of Applied Physics 97 (12).
Fulltext not available.
, Pindl, Markus, Sturm, Evi, Furitsch, Michael, Leber, Andreas, Miller, Stephan, Lell, Alfred and Härle, Volker
(2005)
Influence of ridge geometry on lateral mode stability of (Al,In)GaN laser diodes.
physica status solidi (a) 202 (2), pp. 261-270.
Fulltext not available.
and Maier, Max
(2005)
Optical vortices in a Laguerre–Gaussian beam.
Journal of Modern Optics 52 (7), pp. 1009-1017.
Fulltext not available.
Flossmann, Florian, Schwarz, Uli
, Maier, Max and Dennis, M.
(2005)
Polarization singularities from unfolding an optical vortex through a birefringent crystal.
Physical Review Letters 95, p. 253901.
and Maier, Max
(2005)
Propagation dynamics of optical vortices in Laguerre–Gaussian beams.
Optics Communications 250 (4-6), pp. 218-230.
Fulltext not available.
, Zweck, Josef, Wegscheider, Werner, Miller, S., Lugauer, H.-J., Leber, A., Weimar, A., Lell, Alfred and Härle, Volker
(2004)
Correlation of strain, wing tilt, dislocation density, and photoluminescence in epitaxial lateral overgrown GaN on SiC substrates.
Journal of Applied Physics 96 (7), pp. 3666-3672.
Fulltext restricted.
, Sturm, Evi, Wegscheider, Werner, Kümmler, V., Lell, Alfred and Härle, Volker
(2004)
Excitonic signature in gain and carrier induced change of refractive index spectra of (In,Al)GaN quantum well lasers.
Applied Physics Letters 85 (9), pp. 1475-1477.
Fulltext restricted.
, Bandres, Miguel A.
and Gutiérrez-Vega, Julio C.
(2004)
Observation of Ince–Gaussian modes in stable resonators.
Optics Letters 29 (16), p. 1870.
Fulltext not available.
and Maier, Max
(2004)
Stimulated Stokes and anti-Stokes Raman scattering in liquid acetone with a Bessel beam.
Optics Communications 235 (1-3), pp. 201-217.
Fulltext not available.
Schwarz, Uli
, Schuck, P., Mason, M., Grober, R., Roskowsky, A., Einfeldt, S. and Davis, R.
(2003)
Microscopic mapping of strain relaxation in uncoalesced pendeoepitaxial GaN on SiC.
Physical Review B 67, p. 45321.
, Zeitler, Jürgen, Baier, Jürgen, Maier, Max and Sogomonian, Suren
(2003)
Stimulated anti-Stokes Raman scattering with Bessel beams in hydrogen gas.
Journal of the Optical Society of America B 20 (8), p. 1750.
Fulltext not available.
Balzer, Herbert
(2002)
Entwicklung und Anwendung bildgebender Verfahren für die Messung der elektrischen Feldstärke mit Hilfe der Lochbrennspektroskopie.
PhD, Universität Regensburg.
and Maier, Max
(2002)
Phonon-polariton damping by low-frequency excitations in lithium tantalate investigated by spontaneous and stimulated Raman scattering.
Journal of Physics: Condensed Matter 14 (39), pp. 9013-9028.
Fulltext not available.
, Sogomonian, S. and Maier, Max
(2002)
Propagation dynamics of phase dislocations embedded in a Bessel light beam.
Optics Communications 208 (4-6), pp. 255-262.
Fulltext not available.
Kilger, Robert
(2001)
Untersuchung der Relaxation von Photofrin-generiertem Singulett-Sauerstoff in Lösungen und in vitro.
PhD, Universität Regensburg.
and Maier, Max
(2001)
Phase-front transformation of a first-order Bessel beam in Raman-resonant four-wave mixing.
Journal of the Optical Society of America B 18 (4), p. 497.
Fulltext not available.
, Niggl, L. and Maier, Max
(2000)
Gain guiding in stimulated scattering processes with hollow Bessel pump beams.
Optics Communications 181 (4-6), pp. 413-423.
Fulltext not available.
Schwarz, Uli, English, L. and Sievers, A.
(1999)
Experimental Generation and Observation of Intrinsic Localized Spin Wave Modes in an Antiferromagnet.
Physical Review Letters 83, p. 223.
Maier, Max
(1998)
Damping mechanisms of phonon polaritons, exploited by stimulated Raman gain measurements.
Physical Review B 58, p. 766.
Schwarz, Uli and Maier, Max
(1997)
Asymmetric Raman lines caused by an anharmonic lattice potential in lithium niobate.
Physical Review B 55, p. 11041.
Maier, Max
(1996)
Frequency dependence of phonon-polariton damping in lithium niobate.
Physical Review B 53, p. 5074.
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