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Author information
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Program
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Bernd Witzigmann

Friedrich-Alexander-Universität Erlangen-Nürnberg (DE) · University of Erlangen-Nurnberg (DE)

NUSOD contributions

2026 - Cork

MB04 — Modelling the Injection Efficiency of III-V Core-Shell Nanowire Lasers with InGaAs Active Gain Media

2025 - Lodz

MC02 — Modelling Electron Beam Induced Current in III-Nitride Light Emitting Diodes.

2023 - Turin

TuB03 — Effect of the Hole Mobility on the Emission Spectrum of a Deep Ultraviolet Mixed Quantum Well Light Emitting Diode
TuD04 — Simulation of Optical Gain in AlGaN Quantum Wells

2022 - Virtual edition

LED02 — Carrier Transport in Multi Colour Deep Ultraviolet Light Emitting Diodes

2021 - Virtual edition

LED01 — Effect of Inhomogeneous Broadening in Deep Ultraviolet Light Emitting Diodes
P02 — Quantum Information Interface on a Photonic Crystal Chip

2020 - Virtual edition

LED02 — Luminescence and Internal Quantum Efficiency of Deep UV Light Emitting Diodes

2017 - Copenhagen

TuB1 — Carrier Transport in the Multi Quantum Well Region of III-Nitride Light Emitting Diodes
TuB4 — NEGF Quantum Transport for Green MQW Nitride LEDs

2015 - Taipei

MA2 — Effect of Doping and Impurities on the Efficiency of III-Nitride Light Emitting Diodes
TuD3 — Simulation and analysis of 1.55 quantum dot lasers designed for ultra-narrow spectral linewidth

2012 - Shanghai

WC1 — InGaN Nanorod LEDs: A Performance Assessment - (INVITED)

2011 - Rome

TuD4 — Design and Analysis of Polarization Selective Tunable Photonic Crystal Filters

2010 - Atlanta

TuD2 — Electro-Optical Modeling of InP Nanowire Solar Cells: Core-shell vs. Axial Structure
WB2 — Electromagnetic Analysis of Polarization and Frequency Selective Tunable Optical MEMS
WC4 — Physics-Based Simulation of a Core-Multishell Nanowire Light Emitting Diode

2009 - Gwangju

TuD1 — tdkp/AQUA: Unified Modelling of Electroluminescence in Nanostructure - (INVITED)

2008 - Nottingham

ThA2 — Ellipticity and Spurious Solutions in k·p Calculations of III-Nitride Nanostructures
WB2 — Transverse Optical Mode Analysis of Long-wavelength VCSELs for High Single-Mode Power Operation

2007 - Newark

WB2 — Large-Signal Modeling on Device Level: Intermodulation Distortion and Eye-Diagrams of Semiconductor Lasers

2006 - Singapore

ThB4 — Super-Luminescent LEDs—Modeling of Emission Spectra and LI-Characteristics
TuC4 — Harmonic Balance Analysis for Semiconductor Lasers under Large-Signal Modulation

2005 - Berlin

TuC4 — A full three-dimensional microscopic simulation for vertical-cavity surface-emitting lasers
TuC5 — Physics of VCSELs: Temperature-Dependent Modulation Response
TuD4 — Study of substrate modes in a (Al,In)GaN/SiC semiconductor laser using finite element approach

2004 - Santa Barbara

ThD1 — Transfer function simulation of all--air--gap filters based on eigenmodes
TuB3 — TCAD Simulation of Optical Far Field for an Edge Emitting Semiconductor Laser
WC1 — Microscopic Opto-Electro-Thermal VCSEL Device Simulation (invited) - (INVITED)
WD2 — Comprehensive Physics-based Intensity Noise Simulation of VCSELs

2002 - Zurich

S01-01 — Microscopic Simulation of the Temperature Dependence of Static and Dynamic Properties in MQW Lasers - (INVITED)

NUSOD roles

Program Committee — 2005, 2007–2011
Steering Committee — 2012–2026

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