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Publications 2011

  • J. Kupec, U. Akcakoca, and B. Witzigmann:
    Frequency domain analysis of guided resonances and polarization selectivity in photonic crystal membranes .
    Journal of the Optical Society of America B (JOSA B), Vol. 28, Issue 1, pp. 69-78 (2011).
  • T. Kusserow, R. Zamora, M. Wulf, U. Akcakoca, R. Marklein, B. Witzigmann, H. Hillmer:
    Polarization selective InP MOEMS filters with photonic crystals.
    DGaO Proceedings, B3 (2011).
  • B. Witzigmann, J. Kupec, and S. Yu:
    Dispersion, Wave Propagation and Efficiency Analysis of Nanowire Solar Cells .
    Next Generation Solar Energy Conference, Erlangen, Germany, Dec. 2011 (Invited Talk).
  • S. Yu, J. Kupec, F. Roemer, and B. Witzigmann:
    Computational Modeling of Nanostructure Semiconductor Solar Cells .
    Next Generation Solar Energy Conference, Erlangen, Germany, Dec. 2011.
  • Y. Barbarin, M. Hoffmann, W. P. Pallmann, I. Dahhan, P. Kreuter, M. Miller, J. Baier, H. Moench, M. Golling, T. Südmeyer, B. Witzigmann and U. Keller:
    Electrically Pumped Vertical External Cavity Surface Emitting Lasers Suitable for Passive Modelocking.
    IEEE Journal of Selected Topics on Quantum Electronics, Vol.17, No.6, pp.1779-1786, November/December 2011.
  • D. Dolgos, H. Meier, A. Schenk, and B. Witzigmann:
    Full-band Monte Carlo simulation of high-energy carrier transport in single photon avalanche diodes: Computation of breakdown probability, time to avalanche breakdown, and jitter.
    Journal of Applied Physics 110, 084507, 2011.
  • P. Kreuter, B. Witzigmann, and W. Fichtner:
    Towards Frequency Domain Modeling of Mode-Locking in Semiconductor Lasers.
    IEEE Journal of Selected Topics in Quantum Electronics, Vol. 17, No. 5, September/October 2011 (Invited Paper).
  • C. A. Zaugg, W. P. Pallmann, M. Hoffmann, Y. Barbarin, M. Golling, I. Dahhan, T. Südmeyer, B. Witzigmann, U. Keller:
    Recent advances in electrically pumped VECSELs for modelocking
    ESLW Conference, Lausanne, Switzerland, Sept. 2011.
  • U. Akcakoca, B. Witzigmann, R. Zamora, T. Kusserow, and H. Hillmer:
    Design and Analysis of Polarization Selective Tunable Photonic Crystal Filters
    IEEE NUSOD Conference, Rome, Italy, pp.135-136, Sept. 2011.
  • M. Deppner, F. Römer, B. Witzigmann, J. Ledig, R. Neumann, A. Waag, M. Strassburg, and W. Bergbauer:
    Computational Study of Carrier Injection in III-Nitride Core-Shell Nanowire-LEDs .
    Conference IEEE SCD, Dresden, Germany, September 27-28, 2011.
  • Z. Andreev, F. Roemer, and B. Witzigmann:
    Simulation of InGaN Quantum well LEDs with reduced internal polarization
    ICNS9 conference, Glasgow, Scotland, Sept. 2011.
  • R. Zamora, M. Benes, T. Kusserow, H. Hillmer, U. Akcakoca, and B. Witzigmann:
    Optical Characterization of Photonic Crystals as Polarizing Structures for Tunable Optical MEMS Devices
    Optical MEMS and Nanophotonics (OMN), 2011 International Conference on, Istanbul, Turkey, pp.83-84, Aug. 2011.
  • M. Strassburg, C. Kölper, M. Sabathil, M. Mandl, W. Bergbauer, B. Witzigmann, F. Römer, S.F. Li, H.-H. Wehmann, A. Waag, C. Roder, J. Lähnemann, and A. Trampert:
    InGaN/GaN Nanorods for Light Emitting Diodes.

    Physics-of-Light-Matter-Coupling-in-Nanostructures Workshop, Berlin, Germany, April 4-8, 2011.
  • R.A.R. Leute, F. Lipski, K. Forghani, F. Scholz, B. Witzigmann, I. Tischer, B. Neuschl, and K. Thonke:
    Selective Epitaxy of 3D AlGaN/GaN Waveguides for Semipolar Laser Structures
    EMRS Spring meeting, Nice, France, May 9-13, 2011.
  • W.P. Pallmann, M. Hoffmann, M. Miller, J. Baier, H. Moench, I. Dahhan, B. Witzigmann, M. Golling, Y. Barbarin, T. Südmeyer and U. Keller:
    Beam quality optimization of electrically pumped VECSELs for passive modelocking
    SPIE Photonics West conference, San Francisco, US., Jan. 22-27, 2011.
  • C. Kölper, M. Sabathil, B. Witzigmann, F. Römer, W. Bergbauer, M. Strassburg:
    Optical Properties of Individual GaN Nanorods for Light Emitting Diodes: Influence of Geometry, Materials and Facets.

    SPIE Photonics West conference, San Francisco, US., Jan. 22-27, 2011.
  • B. Witzigmann, J. Kupec, and S. Yu:
    Analysis of Semiconductor Nanowire Arrays for Photovoltaics
    ICEAA Conference, Torino, Italy, Sept. 201
    1 (Invited Talk).
  • B. Witzigmann, I. Dahhan, P. Kreuter, Y. Barbarin, M. Hofmann, W. Pallmann, M. Golling, T. Südmeyer, U. Keller:
    Design and simulation of electrically pumped mode-locked VECSELs
    & Proc. SPIE Photonics West Conference, Physics and Simulation of Optoelectronic Devices, San Francisco, USA, Jan 20-25, 2011 (Invited Talk).