Project Researcher

Project status

Project description

The nonlinear interaction of optical fields with nonlinear and dispersive media is in the center focus of modern optical technologies, like in data communication or in modern material research. In this project we investigate the propagation of optical pulses in special optical fiber arrangements. The technological aim is to increase the density of pulses. For this, a better analytical understanding of the qualitative and quantitative behavior of pulse solutions of suitable envelope equations is of fundamental importance and may help to redesign optical fiber arrangements. The underlying partial differential equations will be generalization of the classical nonlinear Schrödinger equation which include nonlocal linear operators to cover general dispersion relations as well as higher order nonlinearities of nonlocal type. Such models cover Raman scattering and self-steeping, but their analysis and numerics are not well developed.

Publications and Activities Related to the Project

• A. Mielke, editor. Analysis, Modeling and Simulation of Multiscale Problems.
  Springer-Verlag, Berlin, Heidelberg, 2006

2013

• U. Bandelow and N. Akhmediev. Solitons on a background, rouge waves and classical soliton solutions of Sasa-Satsuma equation.
  Journal of Optics., 15:064006/1--064006/10, 2013.


• A. Demircan, Sh. Amiranashvili, C. Brée, F. Mitschke and G. Steinmeyer. From optical rogue waves to optical transistors.
  Nonlinear Phenomena in Complex Systems., 16(1):24-33, 2013.


• Sh. Amiranashvili, U. Bandelow and N. Akhmediev. Few-cycle optical solitary waves in nonlinear dispersive media
  Phys. Rev. A., 87:013805/1-013805/8, 2013.


• C. Brée, Sh. Amiranashvili and U. Bandelow. Spatio-temporal pulse propagation in nonlinear dispersive optical media.
  Opt. Quantum Electronics., 45:727-733, 2013.


• A. Demircan, Sh. Amiranashvili, C. Brée and G. Steinmeyer. Compressible octave spanning supercontinuum generation by two-pulse collisions.
  Phys. Rev. Letter., 110:233901/1-233901/5, 2013.

2012

• Sh. Amiranashvili, U. Bandelow and A. Mielke. Calculation of ultrashort pulse propagation based on rational approximations for medium dispersion.
  Optical and Quantum Electronics., 44(3):241-246, 2012.


• A. Demircan, Sh. Amiranashvili, C. Brée, Ch. Mahnke, F. Mitschke and G. Steinmeyer. Rogue events in the group velocity horizon.
  Scientific Reports., 2:00850/1-00850/6, 2012.


• U. Bandelow and N. Akhmediev. Persistence of rogue waves in extended nonlinear Schr\"odinger equations: Integrable Sasa--Satsuma case.
  Physics Letters A., 376(18):1558-1561, 2012.


• U. Bandelow and N. Akhmediev. Sasa-Satsuma equation: Soliton on a background and its limiting cases.
  Phys. Rev. E., 86(3):266606/1-266606/8, 2012.

2011

• Sh. Amiranashvili, U. Bandelow and N. Akhmediev. Dispersion of nonlinear group velocity determines shortest envelope solitons.
  Phys. Rev. A., 84(04):043834, 2011.


• Sh. Amiranashvili and A. Demircan. Ultrashort optical pulse propagation in terms of analytic signal.
  Advances in Optical Technologies, 2011:989515, 2011.


• A. Demircan, Sh. Amiranashvili and G. Steinmeyer. Controlling light by light with an optical event horizon.
  Phys. Rev. Lett., 106(16):163901, 2011.


• Sh. Amiranashvili, U. Bandelow and A. Mielke. Calculation of ultrashort pulse propagation based on rational approximations for medium dispersion.
  Opt. Quant. Electron., published online, DOI:10.1007/s11082-011-9537-9, 2011.
  WIAS-Preprint, (1644).

2010

• H.-G. Purwins, H.U. Bödicker and Sh. Amiranashvili. Dissipative solitons.
  Adv. Phys., 59(5):485-701 2010.


• J. Giannoulis, A. Mielke and C. Sparber. High-frequency averaging in semi-classical Hartree-type equations.
  Asymptot. Anal., 70:87-100 2010.


• Sh. Amiranashvili and A. Demircan. Hamiltonian structure of propagation equations for ultrashort optical pulses.
  Phys. Rev. A., 82(1):013812, 2010.


• Sh. Amiranashvili, A.G. Vladimirov and U. Bandelow. A model equation for ultrashort optical pulses around the zero dispersion frequency.
  Eur. Phys. J.D., 58(2):219-226, 2010.


• Sh. Amiranashvili, U. Bandelow and A. Mielke. Padê approximant for refractive index and nonlocal envelope equations.
  Opt. Comm., 283(3):480-485, 2010.

2009

• U. Bandelow. Advanced Mathematical Modeling of Nonlinear Optoelectronic and Photonic Components.
  Habilitation, Humboldt-Universität zu Berlin, 2009.


• S. Zelik and A. Mielke. Multi-pulse evolution and space-time chaos in dissipative systems.
  Memoirs of the AMS, 198(925):1-97, 2009.
  WIAS-Preprint, (1093).

2008

• Sh. Amiranashvili, A.G. Vladimirov, and U. Bandelow. Solitary-wave solutions for few-cycle optical pulses.
  Phys. Rev. A, 77(6):063821, 2008.
  Also published in Virtual Journal of Ultrafast Science, 7(7), 2008.


• J. Giannoulis, M. Herrmann, and A. Mielke. Lagrangian and Hamiltonian two-scale reduction.
  J. Math. Physics, 49(10):103505, 42, 2008.
  WIAS-Preprint, (1302).


• J. Giannoulis, A. Mielke, and C. Sparber. Interaction of modulated pulses in the nonlinear Schrödinger equation with periodic potential.
  J. Diff. Eqns., 245:939-963, 2008.
  WIAS-Preprint, (1221).


• A. Mielke. Weak-convergence methods for Hamiltonian multiscale problems.
  Discr. Cont. Dynam. Systems, Ser. A, 20:53, 2008.


• M. E. Pietrzyk, I. Kannatšikov, and U. Bandelow. On the propagation of vector ultra-short pulses.
  J. Nonlinear Math. Phys., 15(2):162-170, 2008.

2007

• A. Demircan and U. Bandelow. Analysis of the interplay between soliton fission and modulation instability in supercontinuum generation.
  Appl. Phys. B, 86:31-39, 2007.


• M. Radziunas, A. Glitzky, U. Bandelow, M. Wolfrum, U. Troppenz, and J. Kreissl. Improving the modulation bandwidth in semiconductor lasers by passive feedback.
  IEEE J. Sel. Top. Quantum Electron., 13(1), (2007), pp. 136-142.


• D. Turaev, A.G. Vladimirov, and S. Zelik. Chaotic bound state of localized structures in the complex Ginzburg-Landau equation.
  Phys. Rev. E, 75:045601(R), 2007.

2006

• U. Bandelow, M. Radziunas, A.G. Vladimirov, B. Hüttl, and R. Kaiser. 40 GHz modelocked semiconductor lasers: Theory, simulations and experiment.
  Optical and Quantum Electronics, 38(4-6):495-512, 2006.
  WIAS-Preprint, (1039).


• A. Demircan and U. Bandelow. Limit for pulse compression by pulse splitting.
  Opt. Quant. Elect., 38:1167-1172, 2006.
  WIAS-Preprint, (1153).


• A. Demircan, M. Kroh, U. Bandelow, H.-G. Weber, and B. Hüttl. Compression limit by third-order dispersion in the normal dispersion regime.
  IEEE Phot. Tech. Lett., 18:2353-2355, 2006.
  WIAS-Preprint, (1108).


• J. Giannoulis and A. Mielke. Dispersive evolution of pulses in oscillator chains with general interaction potentials.
  Discr. Cont. Dynam. Systems Ser. B, 6:493, 2006.


• B. Hüttl, R. Kaiser, C. Kindel, S. Fidorra, W. Rehbein, H. Stolpe, G. Sahin, U. Bandelow, M. Radziunas, A. Vladimirov, H. Heidrich.
  Experimental investigations on the suppression of Q-switching in monolithic 40 GHz mode-locked semiconductor lasers.
  Appl. Phys. Lett., 88:221104 (2006).


• A. Mielke. Macroscopic behavior of microscopic oscillations in harmonic lattices via Wigner-Husimi transforms.
  Archive for Rational Mechanics and Analysis, 181(3):401, 2006.
  WIAS-Preprint, (1027).


• D. Rachinskii, A.G. Vladimirov, U. Bandelow, B. Hüttl, and R. Kaiser. Q-switching instability in a mode-locked semiconductor laser.
  J. Opt. Soc. Am. B-Opt. Phys., 23:663-670, 2006.


• E. Viktorov, P. Mandel, A. Vladimirov, and U. Bandelow. Model for mode-locking in quantum dot lasers.
  Appl. Phys. Lett., 88:201102, 2006.
  WIAS-Preprint, (1098).

2005

• T. Koprucki, M. Baro, U. Bandelow, T.Q. Tien, F. Weik, J.W. Tomm, M. Grau, M.-C. Amann. Electronic structure and optoelectronic properties of strained InAsSb/GaSb multi quantum-wells.
  Appl. Phys. Lett., 87 (2005), pp. 181911/1-181911/3.
  WIAS-Preprint, (1028).

2012

• C. Brée, Sh. Amiranashvili and U. Bandelow. Spatio-temporal pulse propagation in nonlinear dispersive optical media.
  In Proceedings of the 12th International Conference on Numerical Simulation of Optoelectronic Devices, NUSOD'12 , New Jersey, USA, September, 2012.

2007

• U. Bandelow. Non-raman redshift by pulse splitting.
  In Proc. of the 7th International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD) 2007, University of Delaware, USA, September 27, 2007.


• U. Bandelow. Semiconductor laser instabilities and dynamics.
  Short Course SC0702 at 7th International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD) 2007, University of Delaware, USA, September 25, 2007.


• A. Demircan, M. Kroh, B. Hüttl, and U. Bandelow. Generation of new frequencies by pulse splitting.
  In Proc. of the European Conference on Optical Communication (ECOC) 2007.

2006

• U. Bandelow and A. Demircan. Pulse splitting by third-order dispersion.
  In Proc. of the 6th International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD) 2006, (J. PIPREK, S.-F. YU, eds.), IEEE, Piscataway, NJ, 2006, pp. 113-114. Singapore, September 11-14, 2006, IEEE Catalog Number: 06EX1456.


• J. Giannoulis, M. Herrmann, and A. Mielke. Continuum description for the dynamics in discrete lattices: derivation and justification.
  In A. Mielke, ed., Analysis, Modeling and simulation of Multiscale Problems, pp. 435-466. Springer-Verlag, Berlin, 2006.


• A. Mielke. Deriving modulation equations via Langrangian and Hamiltonian reduction.
  In Oberwolfach Reports, volume 3, pp. 3032-3035, 2006.


• A. Mielke. Γ-convergence in evolutionary problems.
  In Oberwolfach Reports, volume 3, pp. 1679-1700, 2006.


• A. Mielke. Two-scale modeling for Hamiltonian systems: formal and rigorous results (joint work with J. Giannoulis and M. Herrmann).
  In Oberwolfach Reports, volume 3, pp. 2656-2659, 2006.

2005

• U. Bandelow and A. Demircan. Impact of modulation instability on the supercontinuum generation.
  In Proc. of the 5th International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD) 2005, (H.-J. Wünsche, J. Piprek, U. Bandelow, H. Wenzel, eds.), pp 65-66, Berlin, Germany, September 19-22, 2005. IEEE Catalog Number: 05EX1074.

• A. Demircan, Sh. Amiranashvili and G. Steinmeyer. Optical transistor: From optical event horizons to rogue waves(pdf file)
  Rogue Waves. International Workshop Dresden, November 07-11, 2011.


• U. Bandelow, A. Mielke, and Sh. Amiranashvili. Nonlocal and nonlinear effects in fiber optics. (pdf file)
  Project D14, Research Center MATHEON of the German Research Foundation (DFG) and WIAS, Berlin, July 1, 2007.


• U. Bandelow and A. Demircan. Impact of the modulation instability on supercontinuum generation.
  Conference on Lasers and Electro-Optics/Quantum Electronics & Lasers Science Conference (CLEO/QELS 2005), Munich, June 12-17, 2005.

• Sh. Amiranashvili. A modeling framework for short pulses in optical fibers.
  5th Annual Meeting "Photonic Devices", Zuse-Institut Berlin (ZIB), Berlin. Februar, 2012


• Sh. Amiranashvili. Optical rogue waves.
  Forschungsseminar Mathematische Modelle der Photonik, WIAS, Berlin. November, 2011.


• U. Bandelow. Nichtlineare Wellen und Solitonen.
  Westfälische Wlhelms-Universität Münster, 2 SWS, May 2011.


• U. Bandelow and A. Demircan. Impact of the modulation instability on supercontinuum generation.
  Conference on Lasers and Electro-Optics/Quantum Electronics & Lasers Science Conference (CLEO/QELS 2005), Munich, June 12-17, 2005.

2013

• Sh. Amiranashvili. Invited talk.
  at 3. Bonner Humboldt-Preisträger-Forum "Frontiers in Quantum Optics: Taming the World of Atoms and Photons'' 100 years after Niels Bohr?, Bonn, November 9-11, 2013.

2012

• Sh. Amiranashvili. Tiny waves we should never ignore.
  OSA - The Optical Society, Topical Meeting "Nonlinear Photonics", Colorado Springs, USA. June, 2012.


• Sh. Amiranashvili. A modeling framework for short pulses in optical fibers.
  5th Annual Meeting "Photonic Devices", Zuse-Institut Berlin (ZIB), Colorado Springs, USA. February 24, 2012.

2011

• Sh. Amiranashvili. Optical rogue waves.
  Forschungsseminar Mathematische Modelle der Photonik, WIAS, Berlin, November 3, 2011.


• Sh. Amiranashvili. Can dispersive radiation feed energy into a giant wave?
  Rogue Waves ROGUE11, Dresden. September 9, 2011.


• U. Bandelow. Calculation of ultrashort pulse propagation based on rational approximations for dispersion.
  Talk ThPD1 at 11th Int. Conference on Numerical Simulation of Optoelectronic Devices NUSOD'11, Rom, Italy, September 08, 2011.


• Sh. Amiranashvili. Manipulating light by light.
  XXXth URSI General-Assembly and Scientific Symposium of International Union of Radio Science 2011, Istanbul, Turkey. August, 2011.


• U. Bandelow, Sh. Amiranashvili. Strahlung hinter Horizonten.
  Forschungsseminar Mathematische Modelle der Photonik, WIAS, Berlin, May 26, 2011.


• Sh. Amiranashvili. Hamiltonian approach to propagation of ultrashort optical pulses.
  Forschungsseminar Mathematische Modelle der Photonik, WIAS, Berlin, Februar, 2011.

2010

• Sh. Amiranashvili. Modeling of short optical pulses.
  Workshop: Localized Structures in Dissipative Nonlinear Systems, WIAS, Berlin. October 19, 2010.


• Sh. Amiranashvili. Propagation of ultrashort optical pulses.
  MATHEON Workshop: Photonic Devices, ZIB, Berlin. October, 2010.


• U. Bandelow. Dynamics in semiconductor lasers and propagation of ultrashort pulses in nonlinear fibers.
  Seminar Talk at IPHT, Jena. September 30, 2010.

2009

• U. Bandelow. Nonlinear and Nonlocal Models for Ultrashort Optical Pulses.
  Fourth `Rio de la Plata' Workshop on Laser Dynamics and Nonlinear Photonics, Piriapolis, Uruguay. December 9, 2009.


• U. Bandelow. Mathematical Models for Ultrashort Optical Pulses.
  International Workshop on Dissipative Solitons DS2009, Adelaide, Australia. November 30, 2009.


• Sh. Amiranashvili. Modeling of medium dispersion for ultrashort optical pulses.
  Workshop on Nonlinear Optics in Guided Geometrics, WIAS, Berlin. May 18, 2009.


• Sh. Amiranashvili. Modeling of ultrashort pulses.
  Workshop on Pulses and Modulations in Nonlinear Systems, Universität Stuttgart. February 26, 2009.


• A. Mielke. Homogenization and Γ-convergence for hyperbolic systems.
  Workshop on Pulses and Modulations in Nonlinear Systems, Stuttgart, Germany. February 25, 2009.

2008

• U. Bandelow. Solitary Wave Solutions for Ultrashort Optical Pulses.
  Annual Meeting of the Optical Society of America (OSA) "Frontiers in Optics/Laser Science", Rochester (NY), USA. October 21, 2008.


• U. Bandelow. Short Pulses in Nonlinear Optical Fibers: Models and Applications.
  Colloquium "Nonlinear Dynamics in Complex Optical Systems", Humboldt-Universität zu Berlin, Institut für Physik. June 19, 2008.


• Sh. Amiranashvili. Nonlocal and nonlinear effects in fiber optics.
  Center Days 2008 (DFG Research Center Matheon). April 09, 2008.


• U. Bandelow. Quantum-classical coupling in multi-quantum well lasers.
  4th Workshop "Mathematical Models for Transport in Macroscopic and Mesoscopic Systems" (MESOTRANS), WIAS, Berlin. February 02, 2008.


• A. Mielke. Multiscale methos for Hamiltonian systems.
  Colloquium of Research Center (SFB) 647 "Raum Zeit Materie", Humboldt-Universität zu Berlin. January 08, 2008.

2007

• U. Bandelow. Enhanced modulation bandwith by integrated feedback.
  Rio de la Plata Workshop on Noise, Chaos and Complexity in Lasers and Nonlinear Optics, Punta del Este, Uruguay. December 04, 2007.


• U. Bandelow. 40 Gbit/s direct modulation in DFB lasers with integrated feedback.
  Workshop "Nonlinear Dynamics in Semiconductor Lasers, WIAS, Berlin. November 20, 2007.


• Sh. Amiranashvili. Turing instability of electrical discharges.
  Workshop Selbstorganisation und Komplexität, Ameland, Netherlands. August 27, 2007.


• U. Bandelow. Feedback enhanced modulation bandwidth.
  Dynamics Days Europe, university of Loughborough, UK. July 12, 2007.


• U. Bandelow. Efficient modeling and analysis of dynamical effects in semiconductor laser devices.
  Georg-Green Institute at University of Nottingham, Nottingham, UK. July 06, 2007.


• A. Mielke. Weak convergence and homogenization in Hamiltonian systems.
  Workshop "Multiscale Problems Three Applications", WIAS, Berlin. May 30, 2007.


• U. Bandelow. Nichtlineare Effekte in Halbleiterlasern und optischen Fasern.
  Colloquium, Humboldt-Universität zu Berlin, Institut für Physik. April 17, 2007.


• U. Bandelow. Limit for pulse compression by pulse splitting.
  International Workshop "Nonlinear Effects in Photonic Materials", WIAS Berlin, March 12-14 2007. March 13, 2007.


• A. Mielke. Weak-convergence methods for Hamiltonian multiscale problems.
  Sixth Workshop on Multiscale Problems in Quantum Mechanics, Tübingen, Germany. February 09, 2007.

2006

• U. Bandelow. Modellierung und Simulation von Halbleiterlasern für die Datenkommunikation.
  MATHEON Minisymposium Nano Optics, Zuse Institute Berlin, October 18-20, 2006. October 19, 2006.


• U. Bandelow and A. Demircan. Pulse compression limit in the normal dispersion regime.
  Annual Meeting of the Optical Society of America (OSA) "Frontiers in Optics/Laser Science", October 8-12, 2006, Rochester (NY), USA. October 12, 2006.


• U. Bandelow and A. Demircan. Pulse splitting by third-order dispersion.
  6th International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD), September 11-14, 2006, Nanyang University, Singapore. September 14, 2006.


• U. Bandelow. Modellierung und Simulation optoelektronischer Bauelemente.
  DPG Berliner Indurtriegespräche, September 06, 2006.


• U. Bandelow. Limitations for pulse compression.
  Workshop "Nonlinear Dynamics in Modelocked Lasers and Optical Fibers, WIAS, Berlin. July 14, 2006.


• A. Mielke. Multiscale methods for pulse propagation in discrete lattices.
  6th AIMS International Conference on Dynamical Systems, Differential Equations & Applications, Université de Poitiers, France. June 28, 2006.


• A. Mielke. The multiscale analysis of wave propagation in discrete, periodic lattices.
  Symposium of Collaborative Research Center (SFB) 555 "Complex Nonlinear Processes", Fritz-Haber-Institut der Max-Planck-Gesellschaft, Berlin. May 05, 2006.


• A. Mielke. Macroscopic equations for microscopic dynamics in periodic crystals.
  IMA Workshop "Atomic Motion to Macroscopic Models: The Problem of Disparate Temporal and Spatial Scales", Institute for Mathematics and its Applications (IMA), Minneapolis, USA. April 13, 2006.


• U. Bandelow. Analysis of effects in optoelectronics and photonics.
  "Forum International" at the exhibition Laser Optics Berlin. March 23, 2006.


• M. Pietrzyk. Coherence of multiple pulses in optical fibers.
  Forschungsseminar "Mathematische Modelle der Photonik", WIAS, Berlin. February 2, 2006.

2005

• U. Bandelow. Analyse dynamischer Effekte in Optoelektronik und Photonik.
  Institutsseminar, Ferdinand-Braun-Institut für Höchstfrequenztechnik, Berlin. December 9, 2005.


• U. Bandelow and A. Demircan. Impact of modulation instability on supercontinuum generation.
  Annual Meeting of the Optical Society of America (OSA) "Frontiers in Optics/Laser Science", October 17-21, 2005, Tuscon, USA. October 19, 2005.


• U. Bandelow and A. Demircan. Impact of modulation instability on the supercontinuum generation.
  5th International Conference "Numerical Simulation of Optoelectronic Devices" (NUSOD), Humboldt-Universität zu Berlin. September 21, 2005.


• A. Mielke. Dynamics of modulated pulses in discrete lattices via the nonlinear Schrödinger equation.
  4th International Workshop "Successes and Failures of Continous Models for Discrete Systems", University of Bristol, UK. September 09, 2005.


• A. Mielke. Macroscopic equations for microscopic dynamics in periodic crystals.
  Workshop on Dynamical Problems in Mathematical Materials Science, International Centre for Mathematical Sciences, Edinburgh, UK. July 18, 2005.


• A. Mielke. Macroscopic equations for microscopic dynamics in periodic crystals.
  IMA Workshop "Atomic Motion to Macroscopic Models: The Problem of Disparate Temporal and Spatial Scales, Institute for Mathematics and its Applications (IMA), Minneapolis, USA. April 13, 2005.


• U. Bandelow. Nonlocal and nonlinear effects in fibers optics.
  MATHEON Center-Days, Research Center MATHEON of the German Research Foundation (DFG), April 4-6, 2005, Technische Universität Berlin. April 6, 2005.

• S. Amiranashvili. Monsterwellen.
  Lange Nacht der Wissenschaften (Long Night of Sciences), WIAS, Berlin, June 8, 2013.


• S. Amiranashvili. Mathematics and physics behind short pulses in optical fibers.
  Habilitandenkolloquium, Humboldt Universität zu Berlin, Berlin, February 5, 2013.


• S. Amiranashvili. Extreme events in optical supercontinuum.
  Oberseminar Nonlinear Dynamics, Freie Universität Berlin, WIAS Berlin, January 15, 2013.


• S. Amiranashvili. Mathematics and physics behind short pulses in optical fibers.
  Optik/ Photonik-Kolloquium, Humboldt Universität zu Berlin, Berlin, November 8, 2012.


• S. Amiranashvili. Optical pulses in nonlinear media.
  Vortrag im Rahmen des Besuchs der Studienstiftung. WIAS, Berlin, September 27, 2012.


• S. Amiranashvili. Monsterwellen.
  Lange Nacht der Wissenschaften (Long Night of Sciences), WIAS, Berlin, June 2, 2012.


• G. Steinmeyer, Sh. Amiranashvili, A. Demircan. Optical switching in the event horizon.
  SPIE Newsroom Article, September, 2011. Article.


• U. Bandelow. Schwarze Löcher im Labor.
  Lange Nacht der Wissenschaften (Long Night of Sciences), WIAS, Berlin, May 28, 2011.


• A. Mielke. Mathematik und Photovoltaik.
  Berliner Wirtschaftsgespräche, Berlin. February 17, 2009.


• A. Mielke. Hamiltonian passage from many-particle systems to PDEs.
  6-hours course at Summer School 2008 "Mathematics of Multiscale Phenomena", Berlin Mathematical School. September 8-10, 2008.


• A. Mielke. Mathematische Vermehrung von Mengen, Flächen, Volumen und Geld?
  11. Berliner Tag der Mathematik, Technische Universität Berlin. May 12, 2008.


• U. Bandelow. Modellierung und Simulation Optoelektronischer Bauelemente.
  Berliner Industriegespräche at Deutsche Physikalische Gesellschaft (DPG, German Physical Society), Berlin. September 6, 2006.

• U. Bandelow. Member of the Organizing Committee.
  12th International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD12). Shanghai, China, August 28-31, 2012.


• U. Bandelow. Member of the Organizing Committee.
  11th International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD11). Rome, Italy, September 5-8, 2011.


• U. Bandelow. Member of the Program Committee.
  10th International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD10). Atlanta, Georgia, USA, September 6-9, 2010.


• U. Bandelow. Co-Chair.
  5th International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD) 2005. Humboldt-Universität zu Berlin, September 19-22, 2005.


• U. Bandelow. Member of the Scientific Subcommittee.
  Conference on Lasers and Electro-Optics/Quantum Electronics & Lasers Science Conference (CLEO/QELS) 2005. München, June 12-17, 2005.


• U. Bandelow. Member of the Scientific Committee.
  International Workshop on PHysics and Applications of SEmiconductor LASERs (PHASE) 2005. Metz, France, March 29-30, 2005.

• Workshop "Extreme Nonlinear Optics & Solitons"
  WIAS, Berlin, October 28-30, 2013.


• Workshop "Localized Structures in Dissipative Nonlinear Systems"
  WIAS, Berlin, October 18-20, 2010.


• Workshop "Nonlinear Optics in Guided Geometries"
  WIAS, Berlin, May 18-20, 2009.


• Workshop on Pulses and Modulations in Nonlinear Systems
  Universität Stuttgart, February 25-27, 2009.


• Workshop "Nonlinear Dynamics and Semiconductor Lasers"
  WIAS, Berlin, November 19-21, 2007.


• Workshop on Rate-Independence, Homogenization and Multiscaling
  Centro di Ricerca Matematica Ennio De Giorgi, Pisa, Italy, November 15-17, 2007.


• Autumn School on "Analysis of Multiphase Problems"
  Institute of Information Theory and Automation, Prague, Czech Republic, October 8-12, 2007.


• Workshop "Nonlinear Effects in Photonic Materials"
  WIAS, Berlin, March 12-14, 2007.


• Conference on Multiscale Problems
  Technische Universität München, October 9-11, 2006.


• Workshop "Nonlinear Dynamics in Modelocked Lasers and Optical Fibers"
  WIAS, Berlin, July 13-14, 2006.


• Minisymposium "Dissipative Solitons"
  Organized by: U. Bandelow and A.G. Vladimirov, WIAS, Berlin, April 20, 2006.

Last update: 31.Juli 2013