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delphine wolfersberger

48
Documents

Présentation

[page web de Delphine Wolfersberger](http://www.metz.supelec.fr/metz/personnel/wolfersb/Bienvenue.php)
[page web de Delphine Wolfersberger](http://www.metz.supelec.fr/metz/personnel/wolfersb/Bienvenue.php)

Publications

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Fast photorefractive self-focusing in InP:Fe at infra-red wavelengths: simulations and experimental results

C. Dan , D. Wolfersberger , N. Fressengeas , H. Leblond , M. Chauvet
Topical Meeting Photorefractive Materials, Effects, and Devices Control of Light and Matter, Jun 2009, Bad Honnef, Germany. pp.P2-19
Communication dans un congrès hal-00404286v1

Fast infrared self-focusing in photorefractive InP:Fe

Cristian Dan , Delphine Wolfersberger , Nicolas Fressengeas , Hervé Leblond , Mathieu Chauvet
European Conference on Lasers and Electro-Optics and the European Quantum Electronics Conference (CLEO EQEC 2009), Jun 2009, Munchen, Germany. ⟨10.1109/CLEOE-EQEC.2009.5196393⟩
Communication dans un congrès hal-00399756v1

Fast photorefractive self focusing in InP:Fe semiconductor at near infrared wavelengths

Delphine Wolfersberger , Cristian Dan , Naima Khelfaoui , Nicolas Fressengeas , Hervé Leblond
SPIE Photonics Europe 2008, Apr 2008, Strasbourg, France. pp.1-8, ⟨10.1117/12.780032⟩
Communication dans un congrès hal-00276149v1

Control of the formation of near infrared photoinduced waveguides in photorefractive semiconductors

Delphine Wolfersberger , Cristian Dan , Nicolas Fressengeas
ICO-21, Jul 2008, Sydney, Australia. pp.268
Communication dans un congrès hal-00353226v1

Numerical analysis of beam self-focusing in photorefractive InP:Fe

F. Devaux , M. Chauvet , C. Dan , D. Wolfersberger , N. Fressengeas
European Optical Society Annual Meeting 2008, Sep 2008, Paris, France. pp.TOM 6
Communication dans un congrès hal-00406630v1

Real-time Photoinduced Waveguides in Sn2P2S6 Bulk Crystals with Visible or Near Infrared Light

Germano Montemezzani , Cristian Dan , Mohamed Gorram , Nicolas Fressengeas , Delphine Wolfersberger
Controlling Light with Light (PR'07), Oct 2007, Squaw Creek, United States. Paper TuB3-1-3
Communication dans un congrès hal-00279756v1

Temporal Behavior of Photorefractive Self-Focusing in InP:Fe Crystals at Infrared Wavelengths

Cristian Dan , Naima Khelfaoui , Delphine Wolfersberger , Nicolas Fressengeas
Photorefractive Effects, Photosensitivity, Fiber Gratings, Photonic Materials and More (PR), Oct 2007, Squaw Creek, United States. Paper MB25-1-3
Communication dans un congrès hal-00279761v1

Control of visible or near infrared light in bulk photorefractive materials : from waveguides to cavities

Delphine Wolfersberger , Cristian Dan , Nicolas Fressengeas , Nicolas Marsal , Marc Sciamanna
Rio de la Plata Workshop on noise, chaos and complexity in lasers and nonlinear optics, Dec 2007, Punta del Este, Uruguay
Communication dans un congrès hal-00279666v1

Near infrared steady state photorefractive self focusing in Sn2P2S6: Te crystals

C. Dan , D. Wolfersberger , N. Fressengeas , G. Montemezzani , A. A. Grabar
Conference on Lasers and Electro-Optics, Jun 2007, Munich, Germany. pp.CC-677
Communication dans un congrès hal-00334572v1

Near infrared steady state photorefractive self focusing in Sn2P2S6:Te crystals

Cristian Dan , Delphine Wolfersberger , Nicolas Fressengeas , Germano Montemezzani , Alexander A. Grabar
IPSSO 2007 - International Workshop on Instabilities, Patterns and Spatial SOlitons, Mar 2007, Metz, France
Communication dans un congrès hal-00138778v1

Fast photorefractive self focusing in InP : Fe in near infrared

Cristian Dan , Nicolas Fressengeas , Naima Khelfaoui , Hervé Leblond , Delphine Wolfersberger
CLEO Europe, Jun 2007, Munich, Germany. pp.1-1, ⟨10.1109/CLEOE-IQEC.2007.4386074⟩
Communication dans un congrès hal-00168533v1

Photorefractive self-focusing in InP : Fe on microseconds timescale at near infrared

Cristian Dan , Naima Khelfaoui , Delphine Wolfersberger , Nicolas Fressengeas , Hervé Leblond
IPSSO 2007 - International Workshop on Instabilities, Patterns and Spatial SOlitons, Mar 2007, Metz, France
Communication dans un congrès hal-00138780v1

Fast Self-Focusing of Light in a Photorefractive Semiconductor for Reconfigurable Optical Communications

Delphine Wolfersberger , Cristian Dan , Naima Khelfaoui , Nicolas Fressengeas , Hervé Leblond
9th International Conference on Transparent Optical Networks (ICTON 2007), Jul 2007, Rome, Italy. pp.105-108, ⟨10.1109/ICTON.2007.4296155⟩
Communication dans un congrès hal-00211936v1

Near infrared steady state photorefractive self focusing in Sn2P2S6:Te crystals

Cristian Dan , Nicolas Fressengeas , Delphine Wolfersberger , Alexander A. Grabar
CLEOE-IQEC 2007, Jun 2007, Munich, Germany. pp.CC-677, ⟨10.1109/CLEOE-IQEC.2007.4386070⟩
Communication dans un congrès hal-00168532v1

Fast Photorefractive Self-Focusing in InP:Fe Semi-Conductor at Infrared Wavelengths

Cristian Dan , Naima Khelfaoui , Delphine Wolfersberger , Nicolas Fressengeas , Hervé Leblond
CLEO/QELS 2007, May 2007, Baltimore, United States. pp.JWA66-1-1
Communication dans un congrès hal-00150317v1

Fast photorefractive self-focusing in semiconductors

Cristian Dan , Naima Khelfaoui , Delphine Wolfersberger , Nicolas Fressengeas , Hervé Leblond
ROMOPTO 2006: Eighth Conference on Optics, Aug 2006, Sibiu, Romania. pp.67851C-1-6, ⟨10.1117/12.757925⟩
Communication dans un congrès hal-00256684v1
Image document

Fast build up of photorefractive spatial solitons in iron doped indium phosphide

Naima Khelfaoui , Cristian Dan , Nicolas Fressengeas , Delphine Wolfersberger , Hervé Leblond
ROMOPTO 2006, 28-31 aout 2006, Sep 2006, Sibiu, Romania
Communication dans un congrès hal-00113602v1

Photorefractive self focusing in near IR for optical communications

Cristian Dan , Naima Khelfaoui , Delphine Wolfersberger , Nicolas Fressengeas
8th European Conference on the Applications of Polar Dielectrics, 5-8 septembre 2006, Sep 2006, Metz, France
Communication dans un congrès hal-00113603v1

Guides photoinduits dans le semi-conducteur InP:Fe pour application au routage tout optique reconfigurable

Naima Khelfaoui , Cristian Dan , Delphine Wolfersberger , Mathieu Chauvet , Hervé Leblond
Journées Nationales de l'Optique Guidée, Nov 2006, Metz, France
Communication dans un congrès hal-00113607v1

Time resolved numerical simulation of a single laser beam in a photorefractive semi-conductor for telecommunications applications

Delphine Wolfersberger , Naima Khelfaoui , Cristian Dan , Nicolas Fressengeas , Hervé Leblond
Optical Waveguide Theory and Numerical Modelling, 20-21 avril 2006, Apr 2006, Varese, Italy
Communication dans un congrès hal-00113597v1

Guides photoinduits dans le semiconducteur In :Fe pour application au routage tout optique reconfigurable

N. Khelfaoui , C. Dan , D. Wolfersberger , M. Chauvet , H. Leblond
25e Journées Nationales d'Optique Guidée, Dec 2006, Metz, France. pp.339-341
Communication dans un congrès hal-00394609v1

Photorefractive self-focusing in near IR for telecommunications

Cristian Dan , Naima Khelfaoui , Delphine Wolfersberger , Nicolas Fressengeas
ROMOPTO 2006, 28-31 aout 2006, Aug 2006, Sibiu, Romania
Communication dans un congrès hal-00113599v1

Autofocalisation photrefractive rapide dans les semiconducteurs

Cristian Dan , Naima Khelfaoui , Hervé Leblond , Delphine Wolfersberger , Nicolas Fressengeas
Journées Nationales de l'Optique Guidée, Nov 2006, Metz, France
Communication dans un congrès hal-00113606v1

Fast self-induced waveguides in photorefractive semiconductor InP:Fe for reconfigurable optical switching

Delphine Wolfersberger , Naima Khelfaoui , Godefroy Kugel , Nicolas Fressengeas , Mathieu Chauvet
SPIE Photonics Europe 2006, Apr 2006, Stasbourg, France. pp.1-6, ⟨10.1117/12.662903⟩
Communication dans un congrès hal-00211985v1

Fast self-induced waveguides ine photorefractive semi-conductor InP:Fe for reconfigurable optical swiching

D. Wolfersberger , N. Khelfaoui , G. Kugel , N. Fressengeas , M. Chauvet
?, 2006, ?, France. pp.91870Q
Communication dans un congrès hal-00334583v1

Theoretical and experimental temporal self–focusing studies in photorefractive InP : Fe at telecommunication wavelength,

M. Khelfaoui , D. Wolfersberger , G. Kugel , N. Fressengeas , M. Chauvet
Jan 2005, p. WD17
Communication dans un congrès hal-00103681v1

Time resolved applied field masking inphotorefractive semiconductor

Naima Khelfaoui , Delphine Wolfersberger , Godefroy Kugel , Nicolas Fressengeas , Mathieu Chauvet
Optical Waveguide Theory and Numerical Modelling, Apr 2005, Grenoble, France
Communication dans un congrès hal-00169272v1

Spatio-temporal numerical resolution of Kukhtarev equation In InP:Fe photorefractif semiconductor

Naima Khelfaoui , Delphine Wolfersberger , Godefroy Kugel , Nicolas Fressengeas , Mathieu Chauvet
International Workshop on PHysics and Applications of SEmiconductor LASERs, Mar 2005, Metz, France
Communication dans un congrès hal-00169270v1

Photorefractive transient self focusing in semiconductor InP:Fe at telecommunications wavelengths

Naima Khelfaoui , Delphine Wolfersberger , Nicolas Fressengeas , Mathieu Chauvet
10th International Conference on Photorefractive Effects, Materials, and Devices, Jul 2005, Nankai, China
Communication dans un congrès hal-00169267v1

Theoretical and Experimental Temporal Self-Focusing Studies in Photorefractive InP:Fe at Telecommunication Wavelengths

Naima Khelfaoui , Delphine Wolfersberger , Godefroy Kugel , Nicolas Fressengeas , Mathieu Chauvet
Non Linear Guided Waves, Sep 2005, Dresden, Germany
Communication dans un congrès hal-00169259v1

Etude de l'auto-focalisation transitoire dans le semi-conducteur photoréfractif InP:Fe aux longueurs d'onde des télécommunications

Naima Khelfaoui , Delphine Wolfersberger , Nicolas Fressengeas , Mathieu Chauvet , Godefroy Kugel
Journées Nationales d'Optique Guidée, Oct 2004, Paris, France
Communication dans un congrès hal-00169300v1

Etude de l'autofocalisation transitoire dans le semiconducteur photoréfractif InP :Fe aux longueurs d'onde des télécommunications

M. Chauvet , N. Fressengeas , M. Khelfaoui , G. Kugel , D. Wolfersberger
Oct 2004, pp. 248-250
Communication dans un congrès hal-00104391v1

Photorefractive self-focusing in pulsed and continuous regime in SBN: application to Optical Limiting

Christelle Hesse , Nicolas Fressengeas , Delphine Wolfersberger , Godefroy Kugel
CLEO, Jun 2003, Munich, Germany
Communication dans un congrès hal-00169279v1

Photorefractive optical limiting

Christelle Hesse , Cristian Dan , Delphine Wolfersberger , Nicolas Fressengeas , Godefroy Kugel
Photorefractive 2003, Jun 2003, La Colle sur Loup, France. pp.413
Communication dans un congrès hal-00169051v1

Photorefractive optical limiting

Christelle Hesse , Cristian Dan , Delphine Wolfersberger , Nicolas Fressengeas , Godefroy Kugel
9th International Conference on Photorefractive Effects, Materials, and Devices, Jun 2003, La Colle sur Loup, France
Communication dans un congrès hal-00169284v1

L'autofocalisation infrarouge dans le semi-conducteur InP:Fe

Naima Khelfaoui , Delphine Wolfersberger , Nicolas Fressengeas , Godefroy Kugel , Mathieu Chauvet
Journées Nationales des Cristaux pour l'Optique, Nov 2003, Valpré Ecully (Lyon), France
Communication dans un congrès hal-00169301v1

Parallel simulation of photorefractive material for the design of all-optical components

Frédéric Lhommé , Delphine Wolfersberger , Stéphane Vialle , Nicolas Fressengeas
Applied parallel computing : advanced scientific computing (Espoo, 15-18 June 2002), Jun 2002, Espoo, Finland. pp.578-587
Communication dans un congrès hal-00481165v1

Self-Focusing in Pulsed and Continuous Regime in Photorefractive Crystals KNbO3, LiNbO3, SrxBa1 xNb2O6

Christelle Hesse , Delphine Wolfersberger , Nicolas Fressengeas , Godefroy Kugel
6th Euroconference on Applications of Polar Dielectrics, Sep 2002, Aveiro, Portugal. pp.9 - 18, ⟨10.1080/714040636⟩
Communication dans un congrès hal-00256709v1

Observation of the Light Beam Evolution in a Biased SBN Crystal in Pulsed and Continuous Regime

Christelle Hesse , Delphine Wolfersberger , Nicolas Fressengeas , Godefroy Kugel
6th Euroconference on Applications of Polar Dielectrics (ECAPD-6), Sep 2002, Aveiro, Portugal. pp.109-116, ⟨10.1080/00150190390239198⟩
Communication dans un congrès hal-00256712v1

Photorefractive Self-Focusing of Continuous and Pulsed Light: Experiment, Theory, Simulation

Delphine Wolfersberger , Nicolas Fressengeas , Jean Maufoy , Godefroy Kugel
Tenth International Meeting on Ferroelectricity (IMF-10), Sep 2001, Madrid, Spain. pp.341-346, ⟨10.1080/00150190211036⟩
Communication dans un congrès hal-00256714v1

Experimental photorefractive self-focusing of a single nanosecond laser pulse in Bi12TiO20

Delphine Wolfersberger , Nicolas Fressengeas , Jean Maufoy , Godefroy Kugel
Ninth European Meeting on Ferroelectricity, Jul 1999, Prague, Czech Republic. pp.273-280, ⟨10.1080/00150190008008793⟩
Communication dans un congrès hal-00256716v1

Photorefractive spatial solutions: a route towards optical switching

Nicolas Fressengeas , Delphine Wolfersberger , Jean Maufoy , Godefroy Kugel
1998 International Conference on Applications of Photonic Technology III: Closing the Gap between Theory, Development, and Applications, Jul 1998, Ottawa, Canada. pp.265-270, ⟨10.1117/12.328736⟩
Communication dans un congrès hal-00256690v1

Experimental study of the behaviour of narrow nanosecond laser pulses in biased photorefractive Bi12TiO20

Delphine Wolfersberger , Nicolas Fressengeas , Jean Maufoy , Godefroy Kugel
Fourth European Conference on Applications of Polar Dielectrics (ECAPD-IV), Aug 1998, Montreux, Switzerland. pp.381-388, ⟨10.1080/00150199908260593⟩
Communication dans un congrès hal-00256715v1

Theoretical investigation of the time behavior of self-focused light pulses propagating in biased photorefractive media and experimental evidence on Bi12TiO20

Delphine Wolfersberger , Nicolas Fressengeas , Jean Maufoy , Godefroy Kugel
Photorefractive Fiber and Crystal Devices: Materials, Optical Properties, and Applications IV, Jul 1998, San Diego, CA, United States. pp.102-109, ⟨10.1117/12.326847⟩
Communication dans un congrès hal-00256686v1

Self-focusing and soliton propagation of light pulses in photorefractive media

Delphine Wolfersberger , Nicolas Fressengeas , Jean Maufoy , Godefroy Kugel
1998 International Conference on Applications of Photonic Technology III: Closing the Gap between Theory, Development, and Applications, Jul 1998, Ottawa, Canada. pp.720-725, ⟨10.1117/12.328615⟩
Communication dans un congrès hal-00256694v1

Theoretical investigation of photorefractive spatial soliton temporal behavior, the route to SHG enhancement, and switching applications

Nicolas Fressengeas , Delphine Wolfersberger , Jean Maufoy , Godefroy Kugel
Photorefractive Fiber and Crystal Devices: Materials, Optical Properties, and Applications IV, Jul 1998, San Diego, CA, United States. pp.94-101, ⟨10.1117/12.326846⟩
Communication dans un congrès hal-00256687v1

Experimental transient self-focusing in Bi12TiO20 crystal

Nicolas Fressengeas , Jean Maufoy , Delphine Wolfersberger , Godefroy Kugel
3rd European Conference on Applications of Polar Dielectrics (ECAPD-3), Aug 1996, Bled, Slovenia. pp.193-202, ⟨10.1080/00150199708213476⟩
Communication dans un congrès hal-00256713v1