Conferences


   
TAM 2010, Transnational Access Meeting, Helsinki, Finnland, June 15 - 17, 2010. Talk: M. Pietrzyk, "Simulations of ultra-short optical pulses in a nonlinear fiber in the application for the carrier-envelope phase stabilization: a comparison of different numerical integrators."

NLQUGAS10 (Nonlinear phenomena in quantum degenerate gases), Ourense, Spain, April 12 - 16, 2010.

TAM 2009, Transnational Access Meeting, Montpellier, France, Oct. 14 - 16, 2009. Talk: M. Pietrzyk, I. Kanattšikov. K. D'Mellow, "Propagation of few-cycles optical pulses in nonlinear guiding structures."

NATO Advanced Research Workshop, Quantum Cryptography and Computing: Theory and Implementation, National Quantum Information Centre of Gdansk, University of Gdansk, Gdańsk, Poland, Sept. 9 - 12, 2009.

"General Relativity and Gravitation," Marcel Grossman Meeting MG12, Paris, France, July 12 - 18, 2009. Talk: I. Kanattšikov, M. Pietrzyk, "On multisymplectic integrators in General Relativity."

Advanced School in High Performance and Grid Computing, ICTP and SISSA, Trieste, Italy. Nov. 3 - 14, 2008.

NUSOD08, Numerical Simulations of Optoelectronic Devices, Nottingham, UK, Sept. 1 - 5, 2008. Talk: M. Pietrzyk, I. Kanattšikov, A. Demircan, "On the compression of ultrashort optical pulses beyond the slowly verying envelope approximation." >> pdf

PHOTON08, Heriot-Watt University, Edinburgh, Scotland, Aug. 26 - 29, 2008. Talk: M. Pietrzyk, I. Kanattšikov, A. Demircan, "Carrier-wave shock formation and other properties of the Short Pulse Equation."

PHOTON08, Heriot-Watt University, Edinburgh, Scotland, Aug. 26 - 29, 2008. Poster: I. Kanattšikov, M. Pietrzyk, "Multisymplectic integrator in the nonlinear optics of ultra-short pulses."

40th Symposium on Mathematical Physics "Geometry & Quanta", Nicolaus Copernicus University, Toruń, Poland, June 25 - 28, 2008. Talk:  M. Pietrzyk, I. Kanattšikov, A. Demircan, "On the multisymplectic integrator for the generalized  Short Pulse Equation."

Matheon Center Days 2008, TU Berlin, Germany, April 07 - 09, 2008. Talk: A. Demircan, M. Pietrzyk, "Pulse shaping in photonic crystal fibers."

ATTO07, Attosecond Physics, International Workshop and the 391. WE-Heraeus-Seminar, Max Planck Institute for the Physics of Complex Systems, Dresden, Germany, Aug. 1 - 5, 2007. Poster: M. Pietrzyk, "Properties of ultrashort pulses in silica fibers."

10th International Conference on Differential Geometry and its Applications, Palacky University, Olomouc, Czech Republic, Aug. 27 - 31 ,2007. Talk: M. Pietrzyk, I. Kanattsikov, "Multisymplectic analysis of the Short Pulse Equation."

"Nonlinear Dynamics in Modelocked Lasers and Optical Fibers," Berlin, Germany, July 13 -14, 2006. Talk: M. Pietrzyk, "Ultra-short pulses beyond the slowly-varying envelope approximation."

"Nonlinear Dynamics in Photonics", Berlin, Germany, May 2- 4, 2005. Talk: M. Pietrzyk, "Solitary-wave solutions of coupled (1+1)- and (2+1)-dimensional Nonlinear Schrödinger Equations."

VII International Workshop on Nonlinear Optics Applications NOA 2004, Konstancin, Poland, June 17-20, 2004.
 
XXXVI Symposium on Mathematical Physics "Open Systems & Quantum Information," Toruń, Poland, June 9-12, 2004. Poster: M. Pietrzyk, R. G. Unanyan, B. W. Shore, M. Fleischhauer, and K. Bergmann, "Hadamard gates in multi-state atomic systems using a STIRAP-like ethod."
 
Decoherence, Entanglement and Information Protection in Complex Quantum Systems (DEICS), Les Houches, France, April 25-30, 2004.
 
Physikertagung, Munich, Germany, March 22-26, 2004.  Poster: M. Pietrzyk, R. G. Unanyan, B. W. Shore, M. Fleischhauer, and K. Bergmann, "Atomic beam-splitters using multistate adiabatic passage."
 
QUACS Meeting, Erwin Schroedinger Institute, Vienna, Austria, Sept. 5-7, 2003. Poster: M. Pietrzyk, R. G. Unanyan, B. W. Shore, and K. Bergmann, "Adiabatic creation of superposition states by STIRAP."
 
QUACS Meeting, KTH Stockholm, Sweden, Aug. 17-18, 2002.
 
Quantum Optics, EuroConference 2001, San Feliu de Guixols, Spain, Oct. 6 - 11, 2001.
 
Quantum Electronics & Photonics QEP-15, Glasgow, Scotland, Sept. 3 - 6, 2001, Poster: M. Pietrzyk, "Two optical pulses with different dispersions in a nonlinear planar waveguide."
 
Training on Parallel Computing, Edinburgh Parallel Computing Centre (EPCC), University of Edinburgh, Edinburgh, Scotland, Aug.  9 - Sept.  30, 2001.

ICS Training Course on: "Applied Spectroscopy Techniques and Instrumentation", ICTP, Trieste, Italy, March 5 - 9, 2001.
 
Winter School on Laser Spectroscopy and Applications, ICTP, Trieste, Italy, Feb. 19 - March 3, 2001.
 
NATO Advanced Study Institute, Summer School on Soliton-Driven Photonics, Świnoujście, Poland, Sept. 25 - Oct. 04, 2000. Talk: M. Pietrzyk,  "Propagation of short optical pulses in nonlinear planar waveguides - pulse compression and soliton-like solutions."
 
IQEC/CLEO - Europe Conference, Nice, France, Sept. 10 - 15, 2000, Poster: M. Pietrzyk, "Soliton-like solutions in a configuration of a ps- and ns-pulse propagating simultaneously in a Kerr-type planar waveguide"  (QTuE25).
 
School  on Space - Time Chaos: Characterization, Control, and Synchronization, Pamplona, Navarra, Spain, June 19 - 23, 2000. Poster: M. Pietrzyk and M. Danailov, "Elimination of chaos in multimode, intracavity-doubled lasers in the presence of spatial hole-burning." 
 
School  and International Conference on Dynamical Systems, Porto, Portugal, May 2 - 13, 2000. Poster: M. Pietrzyk, "Stabilization of chaotic amplitude fluctuations in multimode, intracavity-doubled solid-state lasers."
 
ICONO'5  2000, Davos, Switzerland, March 12 - 16, 2000. Poster: M. Pietrzyk, "Compression of self-trapped pulses in Kerr-type planar waveguides." 
 
Winter College on Optics and Photonics, ICTP, Triest, Italy, Feb. 7 - 25, 2000. Talk: M. Pietrzyk, "Short optical pulses in Kerr-type waveguides - soliton-like solutions."
 
The 31st Symposium on Mathematical Physics, Torun, Poland, May 18 - 21, 1999. Talk: M. Pietrzyk,"Are there soliton-like solutions of coupled (1+1)- and (2+1)-dim NSE?" 
 
Winter College on Spectroscopy and Applications, ICTP, Trieste, Italy, Feb. 8 - 26, 1999.
 
Expert Group Meeting on Combustion Diagnostics and Imaging Techniques, ICTP, Triest, Italy, June 1 - 5, 1998. Talk: M. Pietrzyk, "Pollution in Poland - the main sources."
 
Winter College on Optics, ICTP, Triest, Italy, Feb. 9-27, 1998. Talk: M. Pietrzyk, "Properties of two optical pulses co-propagating in a nonlinear Kerr-type planar waveguide."
 
Patterns, Non-Linear Dynamics and Stochastic Behavior in Spatially Extended, Complex Systems (PNS'97), Budapest, Hungary, Oct. 23 - 28, 1997. Poster: M. Pietrzyk, "Spatio-temporal splitting of the pulse propagating in anomalous dispersion regime."
 
The International Summer School on Randomness and Nonlinearity, Uppsala, Sweden, Aug. 18 - 22, 1997.
 
The Conference on Lasers and Electro-Optics/Europe (CLEO'96) and European Quantum Electronics Conference (EQEC'96), Hamburg, Germany, Sept. 8 - 13, 1996.
 
The III International Workshop on Nonlinear Optics Applications, Kazimierz Dolny, Poland, Sept.  3 - 5, 1996. Talk: M. Pietrzyk, "Simulation of a pulse compression in planar waveguide."
 
NATO Advanced Study Institute, 47th SUSSP Summer School on Laser Sources and Applications, St. Andrews, Scotland, June 25 - July 8, 1995. Poster: M. Pietrzyk, "Numerical results of Split-Step spectral method for propagation of a Gaussian beam in self-focusing Kerr medium."
 
The II International Workshop on Nonlinear Optics Applications, Międzyzdroje, Poland, Sept. 1994. Talk: W. Nasalski, D. Burak, and M. Pietrzyk (the speaker), "Nonspecular reflection of Gaussian beams at a nonlinear interface with defocusing nonlinearity."
 
The IV Symposium on Laser Technology, Szczecin, Poland, 1993. Poster: A. Domański and M. Pietrzyk, "Optical isolator parameters for magnetooptical crystal with linear birefringence."
 

  
 
Invited Talks

 
   
Heriot-Watt University, Edinburgh, Scotland, June 11 2009. Talk: "Propagation of few-cycle optical pulses in silica fibers: generalized Short Pulse Equation and its multisymplectic integration," (invited by Prof. Derrick Reid).

Institute of Physics, University of Tartu, Tartu, Estonia, Oct. 8 2008. Talk: "The Short Pulse Equation: few-cycle optical pulses beyond the slowly varying envelope approximation," (invited by Prof. Peeter Saari).

Gdansk University of Technology, Department of Theoretical Physics and Quantum Information, Gdansk, Poland, July 1 2008. Talk: "Short Pulse equation and its properties," (invited by Prof. Sergey Leble).

Optics Lab, Faculty of Sciences of Ourense, Ourense, Spain, July 2 2007. Talk: "Short optical pulses propagating in nonlinear Kerr-type planar structures," (invited by Prof. Humberto Michinel).

Universita di Pavia, Dipartimento di Elettronica, Pavia, Italy, March 22, 200. Talk: "Short optical pulses propagating in nonlinear Kerr-type planar structures," (invited by Prof. Gian Piero Banfi).
 
University of Rome ``La Sapienza'', Energetic Department, Rome, Italy, March 21, 2001. Talk: "Short optical pulses propagating in Nonlinear Kerr-type planar structures," (invited by Prof. Mario Bertolotti).
 
LENS, Firenze, Italy, March 20, 200. Talk: "Short optical pulses propagating in nonlinear Kerr-type planar structures," (invited by Prof. Roberto Righini).
 
University of Insubria at Como, Dipartimento di Scienza, Como, Italy, March 19, 200. Talk:  "Short optical pulses propagating in nonlinear Kerr-type planar structures," (invited by Prof. Paolo Di Trapani).
 
INFM, Dipartimanto di Elettronica par l'Automazione, Universita di Brescia, Brescia, Italy, March 15, 200. Talk: "Short optical pulses propagating in nonlinear Kerr-type planar structures," (invited by Prof. Constantino De Angelis).
 
Photonics Laboratory, Padova University, Padova, Italy, March 14, 200. Talk: "Short optical pulses propagating in nonlinear Kerr-type planar structures," (invited by Prof. Carlo Giacomo Someda.)
 
Technical University of Darmstadt, Institut of Applied Physics, Darmstadt, Germany, April 18, 2000. Talk: "Propagation of dispersive pulse-beams in Kerr-type planar waveguides,"  (invited by Prof. Friedemann Kaiser).
 
University of Neuchatel, Institute of Microtechnology, Neuchatel, Switzerland, March 17, 2000. Talk: "Compression of self-trapped pulses in Kerr-type planar waveguides." (invited by Prof.  Hans Peter Herzig).
 
Istituto Nazionale di Ottica, Florence, Italy, March 2, 1998. Talk: "Short pulses in a nonlinear planar waveguide - an analytical and numerical treatment," (invited by Prof. Tito Arecchi).
 




Seminars

 
   
Weierstrass Institute for Applied Analysis and Stochastics, Berlin, Germany, Nov. 9 2006, Talk: "How to describe ultrashort pulses when the NSE does not apply."

Weierstrass Institute for Applied Analysis and Stochastics, Berlin, Germany, Feb. 2 2006, Talk: "Coherence of multiple pulses in optical fibers."