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Nicolas Fressengeas

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Professeur de l'Université de Lorraine - Chargé de mission Science Ouverte international pour le Ministère de l'Enseignement Supérieur et de la Recherche - [Vice Président de ](http://factuel.univ-lorraine.fr/node/10890)[l'Université de Lorraine](https://www.univ-lorraine.fr/), en charge du [Numérique](https://numerique.univ-lorraine.fr/), des [Données](https://dorel.univ-lorraine.fr/), et de la [Science Ouverte](http://scienceouverte.univ-lorraine.fr/) - Administrateur des Données, des Algorithmes et des Codes sources de la recherche de l'Université de Lorraine - [Membre du comité de pilotage de Recherche Data Gouv](https://projet-recherchedatagv.ouvrirlascience.fr/le-projet/gouvernance-du-projet) - Représentant de l'Université de Lorraine à l'Assemblée des Partenaires du [CCSD](https://www.ccsd.cnrs.fr/) - représentant de cette assemblée au Comité d'Orientation du [CCSD](https://www.ccsd.cnrs.fr/) - membre du groupe de travail *modération* - Référent Science Ouverte auprès de France Universités - Membre du groupe de travail national DORA sur l'évalution de la recherche - Membre du [Conseil Scientifique et Technique de l'Institut de l'Information Scientifique et Technique](https://www.inist.fr/qui/conseil-scientifique-et-technique-de-linist/) - Membre du [réseau d’experts à l’international de la science ouverte](https://www.ouvrirlascience.fr/reiso-reseau-dexperts-a-linternational-de-la-science-ouverte/) - Membre du conseil de [l'Office Français de l'Intégrité Scientifique](https://www.hceres.fr/fr/ofis) - Membre de la [Task Force *Research Careers, Recognition and Credit*](https://www.eosc.eu/advisory-groups/research-careers-recognition-and-credit "EOSC RCRC Task Force") du Cloud Européen de la Science Ouverte (EOSC) Détails, opinions et vulgarisations - Flux twitter : [@fresseng](https://twitter.com/fresseng "@fresseng") - [Détails professionnels sur LinkedIn](https://www.linkedin.com/pub/nicolas-fressengeas/50/612/77 "LinkedIn") - Flux twitter perso ; photo et OpenData : [@gdi\_photo](https://twitter.com/GDI_photo) [Données publiées sur Zenodo](https://zenodo.org/search?page=1&size=20&q=creators.orcid:0000-0002-5534-712X) [Données publiées sur DOREL](https://dorel.univ-lorraine.fr/dataverse/univ-lorraine/?q=fressengeas)
Full Professor in Université de Lorraine - Open Science officer in charge on international affairs for the French ministry for higher education and research - Vice President of [Université de Lorraine](https://www.univ-lorraine.fr/), in charge of the digital, [data](https://dorel.univ-lorraine.fr/) and [Open Science](http://scienceouverte.univ-lorraine.fr/en/home/) policies - Data, algorithms and source code university administrator - [Recherche Data Gouv Board member](https://projet-recherchedatagv.ouvrirlascience.fr/le-projet/gouvernance-du-projet) - University delegate to the [CCSD](https://www.ccsd.cnrs.fr/) partners assembly - assembly delegate to the [CCSD](https://www.ccsd.cnrs.fr/) Board - University Open Science delegate to France Universités - Member of national DORA working group on research assessment - Member the [institute for scientific and technical information](https://www.inist.fr/) board - Member of the French [International Open Science Expert Network](https://www.ouvrirlascience.fr/reiso-reseau-dexperts-a-linternational-de-la-science-ouverte/) - Member of the [French Office for Research Integrity](https://www.hceres.fr/en/ofis) - Member of the EOSC [Task Force *Research Careers, Recognition and Credit*](https://www.eosc.eu/advisory-groups/research-careers-recognition-and-credit "EOSC RCRC Task Force") [Data on Zenodo](https://zenodo.org/search?page=1&size=20&q=creators.orcid:0000-0002-5534-712X) [Data on Recherche Data Gouv](https://entrepot.recherche.data.gouv.fr/dataverse/root/?q=fressengeas)

Publications

Optical and Electrical Properties of ZnMgO with High Mg Content Elaborated by Ultrasonic Spray Pyrolysis Using Water‐Based Solutions

Sourav Bose , Christyves Chevallier , Sidi Ould Saad Hamady , Nicolas Fressengeas
physica status solidi (a), 2022, pp.2200091. ⟨10.1002/pssa.202200091⟩
Journal articles hal-03682161v1

Analysis using a two-layer model of the transport properties of InGaN epilayers grown on GaN template substrate

Ahmad Sauffi Yusof , Sidi Ould Saad Hamady , Christyves Chevallier , Nicolas Fressengeas , Zainuriah Hassan et al.
Materials Science in Semiconductor Processing, 2022, 144, pp.106614. ⟨10.1016/j.mssp.2022.106614⟩
Journal articles hal-03609434v1

Effect of temperature and D-sorbitol reducing agent content on the structural and optical properties of copper oxide thin films deposited by ultrasonic spray pyrolysis

Christyves Chevallier , Sourav Bose , Sidi Ould Saad Hamady , David Horwat , Jean-François Pierson et al.
Thin Solid Films, 2022, 758, pp.139435. ⟨10.1016/j.tsf.2022.139435⟩
Journal articles hal-03751713v1
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Elaboration of high-transparency ZnO thin films by ultrasonic spray pyrolysis with fast growth rate

Sourav Bose , Christyves Chevallier , Sidi Ould Saad Hamady , David Horwat , Jean-François Pierson et al.
Superlattices and Microstructures, 2021, 156, pp.106945. ⟨10.1016/j.spmi.2021.106945⟩
Journal articles hal-03247120v1
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The role of growth temperature on the indium incorporation process for the MOCVD growth of InGaN/GaN heterostructures

Sauffi Bin Yusof , Zainuriah Hassan , Sidi Ould Saad Hamady , Sha Shiong Ng , Mohd Anas Ahmad et al.
Microelectronics International, 2021, 38 (3), pp.105-112. ⟨10.1108/MI-02-2021-0018⟩
Journal articles hal-03247074v1
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Numerical investigations of the impact of buffer germanium composition and low cost fabrication of Cu2O on AZO/ZnGeO/Cu2O solar cell performances

Christyves Chevallier , Sourav Bose , Sidi Ould Saad Hamady , Nicolas Fressengeas
EPJ Photovoltaics, 2021, 12 (3), ⟨10.1051/epjpv/2021003⟩
Journal articles hal-03247089v1
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Development of Novel Thin Film Solar Cells: Design and Numerical Optimisation

Sidi Ould Saad Hamady , Nicolas Fressengeas , Christyves Chevallier , Queny Kieffer , Zainuriah Hassan et al.
Journal of Physical Science, 2019, 30, pp.199 - 205. ⟨10.21315/jps2019.30.s2.17⟩
Journal articles hal-02463744v1
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SLALOM: Open-source, portable, and easy-to-use solar cell optimizer. Application to the design of InGaN solar cells

Sidi Ould Saad Hamady , Nicolas Fressengeas
EPJ Photovoltaics, 2018, 9, pp.13. ⟨10.1051/epjpv/2018011⟩
Journal articles hal-01964575v1
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Effects of structural defects and polarization charges in InGaN-based double-junction solar cell

Abdoulwahab Adaine , Sidi Ould Saad Hamady , Nicolas Fressengeas
Superlattices and Microstructures, 2017, 107, pp.267-277. ⟨10.1016/j.spmi.2017.04.025⟩
Journal articles hal-01513102v1
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Simulation study of a new InGaN p-layer free Schottky based solar cell

Abdoulwahab Adaine , Sidi Ould Saad Hamady , Nicolas Fressengeas
Superlattices and Microstructures, 2016, 96, pp.121-133. ⟨10.1016/j.spmi.2016.05.020⟩
Journal articles hal-01318037v1
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Numerical simulation of InGaN Schottky solar cell

Sidi Ould Saad Hamady , Abdoulwahab Adaine , Nicolas Fressengeas
Materials Science in Semiconductor Processing, 2016, 41, pp.219-225. ⟨10.1016/j.mssp.2015.09.001⟩
Journal articles hal-02430932v1
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Cellular Computing and Least Squares for partial differential problems parallel solving

Nicolas Fressengeas , Hervé Frezza-Buet
Journal of Cellular Automata, 2014, 9 (1), pp.1-21
Journal articles hal-00107064v8
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Bandgap energy bowing parameter of strained and relaxed InGaN layers,

Gaëlle Orsal , Youssef El Gmili , Nicolas Fressengeas , Jérémy Streque , Ryad Djerboub et al.
Optical Materials Express, 2014, 4 (5), pp.1030-1041. ⟨10.1364/OME.4.001030⟩
Journal articles hal-01170545v1
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Robust Design by Antioptimization for Parameter Tolerant GaAs/AlOx High Contrast Grating Mirror for VCSEL Application

Christyves Chevallier , Frédéric Genty , Nicolas Fressengeas , Joel Jacquet
Journal of Lightwave Technology, 2013, 31 (21), pp.3374-3380. ⟨10.1109/JLT.2013.2282871⟩
Journal articles hal-00870878v1
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Oxide confinement and high contrast grating mirrors for Mid-infrared VCSELs

Youness Laaroussi , Christyves Chevallier , Frédéric Genty , Nicolas Fressengeas , Laurent Cerutti et al.
Optical Materials Express, 2013, 3 (10), pp.1576-1585. ⟨10.1364/OME.3.001576⟩
Journal articles hal-00863150v1
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Microsecond infrared beam bending in photorefractive iron doped indium phosphide

Nicolas Fressengeas , Cristian Dan , Delphine Wolfersberger
Optics and Laser Technology, 2013, 48, pp.96-101. ⟨10.1016/j.optlastec.2012.09.018⟩
Journal articles hal-00751970v1
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Interface states effects in GaN Schottky diodes

Abdelaziz Ahaitouf , Hussein Srour , Sidi Ould Saad Hamady , Nicolas Fressengeas , Abdallah Ougazzaden et al.
Thin Solid Films, 2012, 522, pp.345-351. ⟨10.1016/j.tsf.2012.08.029⟩
Journal articles hal-00720225v1
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Robust design of Si/Si3N4 high contrast grating mirror for mid-infrared VCSEL application

Christyves Chevallier , Nicolas Fressengeas , Frédéric Genty , Joel Jacquet
Optical and Quantum Electronics, 2012, 44 (3), pp.169-174. ⟨10.1007/s11082-012-9578-8⟩
Journal articles hal-00693474v1
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Optimized Si/SiO2 high contrast grating mirror design for mid-infrared wavelength range: robustness enhancement

Christyves Chevallier , Frédéric Genty , Joel Jacquet , Nicolas Fressengeas
Optics and Laser Technology, 2012, 44, pp.626-630. ⟨10.1016/j.optlastec.2011.09.010⟩
Journal articles hal-00628574v1
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Experimental control of steady state photorefractive self-focusing in InP:Fe at infrared wavelengths

Cristian Dan , Delphine Wolfersberger , Nicolas Fressengeas
Applied Physics B - Laser and Optics, 2011, 104 (4), pp.887-895. ⟨10.1007/s00340-011-4438-y⟩
Journal articles hal-00559841v1
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Mid-infrared sub-wavelength grating mirror design: tolerance and influence of technological constraints

Christyves Chevallier , Nicolas Fressengeas , Frédéric Genty , Joel Jacquet
Journal of Optics, 2011, 13 (12), pp.125502. ⟨10.1088/2040-8978/13/12/125502⟩
Journal articles hal-00647153v1
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Optimized sub-wavelength grating mirror design for mid-infrared wavelength range

Christyves Chevallier , Nicolas Fressengeas , Frédéric Genty , Joël Jacquet
Applied physics. A, Materials science & processing, 2011, 103 (4), pp.1139-1144. ⟨10.1007/s00339-010-6059-4⟩
Journal articles hal-00521032v1

Micro pulling down growth of Fe-doped LiNbO3 crystal fibers for optical waveguide engraving

Andrey Novoselov , Alexandre Ruso , Michel Ferriol , Marianne Cochez , Nicolas Fressengeas et al.
Optical Materials, 2010, 32, pp.456-460. ⟨10.1016/j.optmat.2009.10.009⟩
Journal articles hal-00426547v1

Optical waveguide engraving in a LiNbO3 crystal fiber

Alexandre Ruso , Michel Aillerie , Nicolas Fressengeas , Michel Ferriol
Applied Physics B - Laser and Optics, 2009, 95 (3), pp.573-578. ⟨10.1007/s00340-009-3422-2⟩
Journal articles hal-00365161v1
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The theory of photorefractive resonance for localized beams in two-carrier photorefractive systems

Hervé Leblond , Nicolas Fressengeas
Physical Review A : Atomic, molecular, and optical physics, 2009, 80 (3), pp.033837. ⟨10.1103/PhysRevA.80.033837⟩
Journal articles hal-00413884v1

Reconfigurable one and two dimensional waveguides in strontium barium niobate induced by lateral illumination

M. Gorram , P. Thévenin , V. Coda , N. Fressengeas , G. Montemezzani et al.
Ferroelectrics, 2009, 390, pp.10-17
Journal articles hal-00294745v1
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Light deflection and modulation through dynamic evolution of photoinduced waveguides

Germano Montemezzani , Mohammed Gorram , Nicolas Fressengeas , Flurin Juvalta , Mojca Jazbinsek et al.
Optics Express, 2008, 16 (21), pp.16646-16658. ⟨10.1364/OE.16.016646⟩
Journal articles hal-00322549v1

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

Delphine Wolfersberger , Naima Khelfaoui , Cristian Dan , Nicolas Fressengeas , Hervé Leblond et al.
Applied Physics Letters, 2008, 92 (2), pp.021106-1-3. ⟨10.1063/1.2830989⟩
Journal articles hal-00216680v1
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Roles of resonance and dark irradiance for infrared photorefractive self-focusing and solitons in bi-polar InP:Fe

Nicolas Fressengeas , Naima Khelfaoui , Cristian Dan , Delphine Wolfersberger , Germano Montemezzani et al.
Physical Review A : Atomic, molecular, and optical physics, 2007, 75, pp.063834. ⟨10.1103/PhysRevA.75.063834⟩
Journal articles hal-00149011v2
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Near infrared photorefractive self focusing in Sn2P2S6:Te crystals

Cristian Dan , Delphine Wolfersberger , Nicolas Fressengeas , Germano Montemezzani , Alexander A. Grabar et al.
Optics Express, 2007, 15 (20), pp.12777-12782. ⟨10.1364/OE.15.012777⟩
Journal articles hal-00168980v1
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Modelling the growth of a polymer micro-tip on an optical fiber end

Malik Hocine , Nicolas Fressengeas , Godefroy Kugel , Christiane Carré , Daniel Joseph Lougnot et al.
Journal of the Optical Society of America B, 2006, 23, pp.611-620
Journal articles hal-00107396v1
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Temporal behavior of two-wave-mixing in photorefractive InP:Fe versus temperature

Naima Khelfaoui , Delphine Wolfersberger , Godefroy Kugel , Nicolas Fressengeas , Mathieu Chauvet et al.
Optics Communications, 2006, 261, pp.169-174. ⟨10.1016/j.optcom.2005.12.001⟩
Journal articles hal-00107077v1

Time Resolved Applied Electric Field Masking in Photorefractive Semiconductors

Naima Khelfaoui , Delphine Wolfersberger , Godefroy Kugel , Nicolas Fressengeas , Mathieu Chauvet et al.
Optical and Quantum Electronics, 2006, 38, pp.63-69. ⟨10.1007/s11082-006-0011-z⟩
Journal articles hal-00094072v1

Observation of the light beam evolution in a biased SBN crystal in pulsed and continuous regime

C. Hesse , D. Wolfersberger , N. Fressengeas , G. Kugel
Ferroelectrics, 2003, 296, pp.109-116
Journal articles hal-01271482v1

Self-focusing in pulsed and continuous regime in photorefractive crystals: KNbO3, LiNbO3, SBN

Christelle Hesse , Delphine Wolfersberger , Nicolas Fressengeas , Godefroy Kugel
Ferroelectrics, 2003, 296, pp.9-18
Journal articles hal-01266454v1

Simulation of the temporal behavior of one single laser pulse in a photorefractive medium

Delphine Wolfersberger , Frédéric Lhommé , Nicolas Fressengeas , Godefroy Kugel
Optics Communications, 2003, 1-6, pp.383-391. ⟨10.1016/S0030-4018(03)01602-X⟩
Journal articles hal-00169001v1

Stabilization of the photorefractive double phase-conjugate mirror in BaTiO3

Catherine Mailhan , Nicolas Fressengeas , Michel Goetz , Godefroy Kugel
Physical Review A : Atomic, molecular, and optical physics, 2003, 67, pp.023817. ⟨10.1103/PhysRevA.67.023817⟩
Journal articles hal-00169031v1

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

Delphine Wolfersberger , Nicolas Fressengeas , Jean Maufoy , Godefroy Kugel
Ferroelectrics, 2002, 267 (1)
Journal articles hal-01271489v1

Self-focusing in photorefractive materials for optical limiting

Delphine Wolfersberger , Nicolas Fressengeas , Jean Maufoy , Godefroy Kugel
Nonlinear Optics, 2001, 27, pp.405
Journal articles hal-01271519v1

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

Delphine Wolfersberger , Nicolas Fressengeas , Jean Maufoy , Godefroy Kugel
Journal of Applied Physics, 2001, 89 (5), pp.2511-2515. ⟨10.1063/1.1341207⟩
Journal articles hal-00256673v1

Numerical simulation of the propagation of a single laser pulse in a photorefractive medium

Delphine Wolfersberger , Nicolas Fressengeas , Jean Maufoy , Godefroy Kugel
Optical Materials, 2001, 18, pp.187
Journal articles hal-01271498v1

Self-focusing of a continuous laser beam in KNbO3 in the presence of an externally applied electric field

Christelle Hesse , Nicolas Fressengeas , Delphine Wolfersberger , Godefroy Kugel
Optical Materials, 2001, 18, pp.187
Journal articles hal-01271507v1

LASER BEAM SELF-FOCUSING IN PHOTOREFRACTIVE MATERIALS: OPTICAL LIMITING APPLICATION

D. Wolfersberger , N. Fressengeas , J. Maufoy , G. Kugel
Journal of Nonlinear Optical Physics and Materials, 2000, 09 (04), ⟨10.1142/S0218863500000376⟩
Journal articles hal-01271525v1

Self-focusing of a single laser pulse in a photorefractive medium

D. Wolfersberger , N. Fressengeas , J. Maufoy , G. Kugel
Physical Review E : Statistical, Nonlinear, and Soft Matter Physics, 2000, 62 (6), ⟨10.1103/PhysRevE.62.8700⟩
Journal articles hal-01271522v1

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

Delphine Wolfersberger , Nicolas Fressengeas , Jean Maufoy , Godefroy Kugel
Ferroelectrics, 2000, 238, pp.273-280
Journal articles hal-01271527v1

Experimental study of the self-focusing process temporal behavior in photorefractive Bi12TiO20

Nicolas Fressengeas , Delphine Wolfersberger , Jean Maufoy , Godefroy Kugel
Journal of Applied Physics, 1999, 85 (4), pp.2062-2067. ⟨10.1063/1.369503⟩
Journal articles hal-00632998v1

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

Delphine Wolfersberger , Nicolas Fressengeas , Jean Maufoy , Godefroy Kugel
Ferroelectrics, 1999, 223, pp.381
Journal articles hal-01271538v1

Simulation of the temporal behavior of soliton propagation in photorefractive media

Jean Maufoy , Nicolas Fressengeas , Delphine Wolfersberger , Godefroy Kugel
Physical Review E : Statistical, Nonlinear, and Soft Matter Physics, 1999, 59 (5), pp.6116-6121. ⟨10.1103/PhysRevE.59.6116⟩
Journal articles hal-00632984v1

Build up mechanisms of (1+1)-dimensional photorefractive bright spatial quasi-steady-state and screening solitons

Nicolas Fressengeas , Delphine Wolfersberger , Jean Maufoy , Godefroy Kugel
Optics Communications, 1998, 145 (1-6), pp.393-400. ⟨10.1016/S0030-4018(97)00455-0⟩
Journal articles hal-00256674v1

Experimental transient self-focusing in Bi12TiO20 crystal

Nicolas Fressengeas , Delphine Wolfersberger , Jean Maufoy , Godefroy Kugel
Ferroelectrics, 1997, 202, pp.193-202
Journal articles hal-01271541v1

Temporal behavior of bidimensional photorefractive bright spatial solitons

Nicolas Fressengeas , Jean Maufoy , Godefroy Kugel
Physical Review E : Statistical, Nonlinear, and Soft Matter Physics, 1996, 54 (6), pp.6866 - 6875. ⟨10.1103/PhysRevE.54.6866⟩
Journal articles hal-00271237v1

Elaboration of ZnMgO thin films by ultrasonic spray pyrolysis for optoelectronic applications using water-based solutions

Sourav Bose , Christyves Chevallier , Sidi Ould Saad Hamady , Nicolas Fressengeas
Spring Meeting of the European Materials Research Society (E-MRS), May 2022, Strasbourg, France
Conference papers hal-03642156v1

Open Science Strategy in Lorraine University

Nicolas Fressengeas
Focus on Open Science, Paris Nanterre University, Sep 2022, Paris - Online, France
Conference papers hal-03789443v1

Ultrasonic spray pyrolysis deposition of cuprous oxide thin films: Microstructure and optical investigations,

S. Bose , Christyves Chevallier , Sidi Ould Saad Hamady , Nabila Maloufi , J Guyon et al.
EMRS 2021, May 2021, Virtual, France
Conference papers hal-03165667v1
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La stratégie de Science Ouverte de l'Université de Lorraine

Nicolas Fressengeas
19e école inter-organismes Qualité et Responsabilité Sosiétale, Sep 2021, La Grande Motte, France
Conference papers hal-03345750v1

Effect of the precursor concentration on structural properties of ZnO thin films by ultrasonic spray pyrolysis

Sourav Bose , Christyves Chevallier , Sidi Ould Saad Hamady , David Horwat , Jean-François Pierson et al.
European Materials Research Society (E-MRS) Spring Meeting, May 2021, Strasbourg, France
Conference papers hal-03247128v1

La Science Ouverte au service de la culture scientifique et technique ?

Nicolas Fressengeas , Erwin Dreyer , Marin Dacos , Mathieu Schneider
Science & You, Université de Lorraine, Nov 2021, Metz, France
Conference papers hal-03436882v1

Prendre soin de ses données et les valoriser

Nicolas Fressengeas
Journée Science Ouverte 2020, Université de Lorraine, Oct 2020, Nancy, France
Conference papers hal-02961048v1

Development of InGaN based solar cells: present status and challenges

Sidi Ould Saad Hamady , Sauffi Bin Yusof , Sourav Bose , Christyves Chevallier , Nicolas Fressengeas et al.
5th Meeting of Malaysia Nitrides Research Group (MNRG 2020), Dec 2020, Penang, Malaysia
Conference papers hal-03248338v1

Ouvrir la science : une nécessité, un objectif, une obligation, une gageure

Nicolas Fressengeas
Séminaire de l'école doctorale SIReNa, de l'université de Lorraine, Ecole doctorale SIReNa, université de Lorraine, Feb 2020, Nancy, France
Conference papers hal-02476987v1

Introduction au colloque Science Ouverte : Quelles pistes pour publier autrement ?

Nicolas Fressengeas
Colloque Science Ouverte : Quelles pistes pour publier autrement ?, Université de Lorraine, Oct 2019, Villers-les-Nancy, France
Conference papers hal-02375589v1

Numerical Optimization of Solar Cells A review of standard and novel methods

Nicolas Fressengeas , Sidi Ould Saad Hamady
International Conference on Semiconductor Materials and Technology (ICoSeMT 2019), Apr 2019, Penang, Malaysia
Conference papers hal-02152861v1

Numerical investigations of the impact of low cost fabrication of Cu2O on solar cell performances

Christyves Chevallier , Jean Zaraket , Sidi Ould Saad Hamady , Michel Aillerie , Thierry Aubert et al.
E-MRS 2019 Fall Meeting, Sep 2019, Warsaw, Poland
Conference papers hal-02306812v1

Modeling and optimization of InGaN based double-junction solar cell

Adaine Abdoulwahab , Sidi Ould Saad Hamady , Nicolas Fressengeas
Compound Semiconductor Week, May 2017, Berlin, Germany
Conference papers hal-03248435v1

Cellules solaires en couches minces semi-conductrices en nitrure d’indium et de gallium (InGaN) : potentiel, limites et perspectives

Sidi Ould Saad Hamady , Adaine Abdoulwahab , Nicolas Fressengeas
Workshop Matériaux pour l’Optique & Photonique, Oct 2017, Nancy, France
Conference papers hal-01620576v1

New Optimized InGaN Metal-IN Solar Cell

Abdoulwahab Adaine , Sidi Ould Saad Hamady , Nicolas Fressengeas
China France Second Workshop on Advanced Materials, Université de Lorraine, Aug 2016, Metz, France
Conference papers hal-01358346v1

Séminaire Open Science, le point de vue d'un enseignant-chercheur

Nicolas Fressengeas
Séminaire Open Science, Université de Lorraine, Jan 2016, Nancy, France
Conference papers hal-01267684v1

Comparative study of of PN, PIN and new Schottky based InGaN thin films solar cells

Abdoulwahab Adaine , Sidi Ould Saad Hamady , Nicolas Fressengeas
Nanotech France 2016, SETCOR, Jun 2016, Paris, France
Conference papers hal-01326148v1

Simulation et Optimisation d’une cellule solaire Schottky à base d’InGaN

Abdoulwahab Adaine , Nicolas Fressengeas , Sidi Ould Saad Hamady
22ème Colloque de Recherche Inter Écoles Centrales et CentraleSupélec (CRIEC 2016), Jun 2016, Châtenay-Malabry, Gif-sur-Yvette, France
Conference papers hal-01338308v1
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Parameter-tolerant design of high contrast gratings

Christyves Chevallier , Nicolas Fressengeas , Joel Jacquet , Guilhem Almuneau , Youness Laaroussi et al.
Photonics West, SPIE, Feb 2015, San Francisco, United States. pp.93720N-93720N-8, ⟨10.1117/12.2081595⟩
Conference papers hal-01132683v1
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GaAs/AlOx high-contrast grating mirrors for mid-infrared VCSELs

Guilhem Almuneau , Youness Laaroussi , Christyves Chevallier , Frédéric Genty , Nicolas Fressengeas et al.
Photonics West, SPIE, Feb 2015, San Francisco, United States. pp.93720S-93720S-9, ⟨10.1117/12.2084515⟩
Conference papers hal-01132804v1

Technologies of oxide confinement and high contrast grating mirrors for mid-infrared VCSELs

Guilhem Almuneau , Youness Laaroussi , Christyves Chevallier , Frédéric Genty , Nicolas Fressengeas et al.
ICTON 2014, Jul 2014, Graz, Austria. pp.1-4, ⟨10.1109/ICTON.2014.6876343⟩
Conference papers hal-01108786v1
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Two carrier band transport in InP:Fe under single beam illumination

Nicolas Fressengeas , Miscoci Andreea
China-France Workshop on Advanced Materials, Wuhan University of Technology, Nov 2014, Wuhan, China
Conference papers hal-01084840v1

Rigorous optimization of InGaN multijunction solar cells efficiency

Sidi Ould Saad Hamady , Nicolas Fressengeas
E-MRS 2013 SPRING MEETING, May 2013, Strasbourg, France
Conference papers hal-00835335v1

Robust design for parameter tolerant GaAs High Contrast Grating mirror for mid infrared VCSEL application

Christyves Chevallier , Frédéric Genty , Nicolas Fressengeas , Joel Jacquet
41st Freiburg Infrared Colloquium, Feb 2013, Freiburg, Germany
Conference papers hal-00795962v1

GaAs-based monolithic high contrast gratings for mid-infrared VCSELs

Y. Laaroussi , Olivier Gauthier-Lafaye , T. Taliercio , L. Cerutti , C. Chevallier et al.
Semiconductor and Integrated OptoElectronics 2012 (SIOE), 2012, Cardiff, United Kingdom
Conference papers hal-01862190v1

AlOx/GaAs high contrast grating mirrors for mid infrared VCSELs

Youness Laaroussi , Olivier Gauthier-Lafaye , Laurent Bouscayrol , Chantal Fontaine , Laurent Cerutti et al.
ICTON 2012, Jul 2012, Coventry, United Kingdom. pp.1-3, ⟨10.1109/ICTON.2012.6254396⟩
Conference papers hal-00772551v1
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Robust design of subwavelength grating mirror for mid-infrared VCSEL application

Christyves Chevallier , Frédéric Genty , Nicolas Fressengeas , Joel Jacquet
Numerical Simulation of Optoelectronic Devices NUSOD 2011, Sep 2011, Rome, Italy. 2 p. - ISBN:978-1-61284-877-8, ⟨10.1109/NUSOD.2011.6041173⟩
Conference papers hal-00628591v1

Optimized GaAs High Contrast Grating Design and Fabrication for Mid-infrared Application at 2.3 μm

Christyves Chevallier , Nicolas Fressengeas , Frédéric Genty , Joel Jacquet , Youness Laaroussi et al.
Frontiers in Optics 2011, Oct 2011, San Jose, United States. pp.CD-ROM Proceedings
Conference papers hal-00642181v1

Photorefractive effect in InP:Fe under Gaussian illumination at telecommunication wavelengths

d'Havh Boumba Sitou , Nicolas Fressengeas , Hervé Leblond
Nonlinear Photonics, Jun 2010, Karlsruhe, Germany. pp.NTuC63
Conference papers hal-00495027v1
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InterCell: a Software Suite for Rapid Prototyping and Parallel Execution of Fine Grained Applications

Jens Gustedt , Stéphane Vialle , Hervé Frezza-Buet , d'Havh Boumba Sitou , Nicolas Fressengeas et al.
PARA 2010 : State of the Art in Scientific and Parallel Computing, Jun 2010, Reykjavick, Iceland. 4 p
Conference papers hal-00491969v1

Optimized subwavelength grating mirror design for mid-infrared wavelength range

Christyves Chevallier , Nicolas Fressengeas , Frédéric Genty , Joel Jacquet
INTERREG IV A NANODATA JOURNEES SUR LES NANOTECHNOLOGIES, Nov 2010, Metz, France
Conference papers hal-00557011v1

Optimized sub-wavelength grating mirror design for mid-infrared wavelength range

Christyves Chevallier , Nicolas Fressengeas , Frédéric Genty , Joël Jacquet
EOS Annual Meeting 2010, Oct 2010, Paris, France. pp.CD-ROM (TOM3_3493_05)
Conference papers hal-00558012v1
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InterCell: a Software Suite for Rapid Prototyping and Parallel Execution of Fine Grained Applications

Jens Gustedt , Stéphane Vialle , Hervé Frezza-Buet , d'Havh Boumba Sitou , Nicolas Fressengeas et al.
PARA 2010 - 10th International Conference on Applied Parallel and Scientific Computing, Jun 2010, Reykjavík, Iceland. pp.282-292, ⟨10.1007/978-3-642-28151-8⟩
Conference papers hal-00645121v1

Optimized sub-wavelength grating mirror design for mid-infrared wavelength range

Christyves Chevallier , Nicolas Fressengeas , Frédéric Genty , Joël Jacquet
NANOSMAT-5, Oct 2010, Reims, France. CD-ROM, NANO-377 (3 p.)
Conference papers hal-00537142v1

Optimized sub-wavelength grating mirror design for mid infrared wavelength range

Christyves Chevallier , Nicolas Fressengeas , Frédéric Genty , Joël Jacquet
Journées Nano, Micro et Optoélectronique, Sep 2010, Les Issambres, France
Conference papers hal-00536555v1

Photorefractive effect in InP:Fe under Gaussian illumination at telecommunication wavelengths

d'Havh Boumba Sitou , Nicolas Fressengeas , Hervé Leblond
SPIE - Photonics Europe, Apr 2010, Bruxelles, Belgium
Conference papers hal-00476904v1

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 et al.
Topical Meeting Photorefractive Materials, Effects, and Devices Control of Light and Matter, Jun 2009, Bad Honnef, Germany. pp.P2-19
Conference papers hal-00404286v1

Processing a LiNbO3 crystal fibre for optical applications

Alexandre Ruso , Michel Aillerie , Nicolas Fressengeas , Michel Ferriol
CLEO 2009, Jun 2009, Munchen, Germany
Conference papers hal-00399747v1

MOVPE growth of InGaN on ZnO-buffered Si(111) substrates for solar cells applications

T. Moudakir , S. Gautier , G. Orsal , N. Maloufi , D. J. Rogers et al.
EW-MOVPE XIII Conference, Jun 2009, Ulm, Germany. pp.249
Conference papers hal-00415609v1

Engraving and study of an optical waveguide in a LiNbO3:Fe crystal fiber

A. Ruso , N. Fressengeas , M. Aillerie
PR 09, Jun 2009, Germany. pp.1-15
Conference papers hal-00397472v1

Micro-pulling-down growth and optical waveguide engraving in Fe-doped LiNbO3 single crystal fibers

A. V. Novoselov , A. Ruso , M. Aillerie , M. Ferriol , M. Cochez et al.
NMDT 2009, May 2009, Algeria
Conference papers hal-00397593v1

Cellular based simulation of semiconductors thin films

d'Havh Boumba Sitou , Sidi Ould Saad Hamady , Nicolas Fressengeas , Hervé Frezza-Buet , Stéphane Vialle et al.
Innovations in Thin Film Processing and Characterization - ITFPC 09, Nov 2009, Nancy, France
Conference papers hal-00433062v1

Fast infrared self-focusing in photorefractive InP:Fe

Cristian Dan , Delphine Wolfersberger , Nicolas Fressengeas , Hervé Leblond , Mathieu Chauvet et al.
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⟩
Conference papers hal-00399756v1

Guides d'ondes photoinduits dans des fibres cristallines LiNbO3

Alexandre Ruso , Michel Aillerie , Nicolas Fressengeas
OPTIC'08, Apr 2008, Mohammedia, Maroc
Conference papers hal-00327672v1

One and two-dimensional reconfigurable light induced waveguides and their dynamics

Mohammed Gorram , Virginie Coda , Nicolas Fressengeas , Germano Montemezzani
EOS annual meeting 2008, Sep 2008, Paris, France. pp.TOM 6 819
Conference papers hal-00328619v1

Optically induced waveguide in iron-doped LiNbO3 crystal fibers

Alexandre Ruso , Michel Aillerie , Nicolas Fressengeas
ECAPD'9, Aug 2008, ROME, Italy
Conference papers hal-00327673v1

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

Delphine Wolfersberger , Cristian Dan , Naima Khelfaoui , Nicolas Fressengeas , Hervé Leblond et al.
SPIE Photonics Europe 2008, Apr 2008, Strasbourg, France. pp.1-8, ⟨10.1117/12.780032⟩
Conference papers hal-00276149v1

Inscription et test d'un guide photoinduit par soliton spatial dans une fibre de LiNbO3

Alexandre Ruso , Nicolas Fressengeas , Michel Aillerie
PhoNoMi2, May 2008, Lille, France
Conference papers hal-00327680v1

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
Conference papers hal-00353226v1

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

F. Devaux , M. Chauvet , C. Dan , D. Wolfersberger , N. Fressengeas et al.
European Optical Society Annual Meeting 2008, Sep 2008, Paris, France. pp.TOM 6
Conference papers hal-00406630v1
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An Interactive Problem Modeller and PDE Solver, Distributed on Large Scale Architectures

Nicolas Fressengeas , Hervé Frezza-Buet , Jens Gustedt , Stéphane Vialle
Third International Workshop on Distributed Frameworks for Multimedia Applications - DFMA '07, Jun 2007, Paris, France
Conference papers inria-00139660v1

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

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

Induce an optical waveguide in LiNbO3 fibers using an optical vortice

Alexandre Ruso , Michel Aillerie , Nicolas Fressengeas
NAMES, Nov 2007, METZ, France
Conference papers hal-00327670v1

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
Conference papers hal-00279761v1

Lithium Niobate Crystal Fibers: New Substrat Design for Optoelectronic Applications

Michel Aillerie , Michel Ferriol , Marianne Cochez , Nicolas Fressengeas , Patrice Bourson et al.
ICRESD'07International Conference for Renewable Energies and Sustainable Development, May 2007, Tlemcen, Algérie
Conference papers hal-00152780v1

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

Cristian Dan , Naima Khelfaoui , Delphine Wolfersberger , Nicolas Fressengeas , Hervé Leblond et al.
CLEO/QELS 2007, May 2007, Baltimore, United States. pp.JWA66-1-1
Conference papers hal-00150317v1

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 et al.
Rio de la Plata Workshop on noise, chaos and complexity in lasers and nonlinear optics, Dec 2007, Punta del Este, Uruguay
Conference papers hal-00279666v1

Engraving an optical waveguide in a lithium niobate crystal fiber

Alexandre Ruso , Michel Aillerie , Nicolas Fressengeas
IPSSO 2007 - International Workshop on Instabilities, Patterns and Spatial SOlitons, Mar 2007, Metz, France
Conference papers hal-00139160v1

De la croissance de matériau aux applications optoélectroniques: Les fibres cristallines de Niobate de Lithium

M. Aillerie , M. Ferriol , P. Bourson , M. Cochez , N. Fressengeas et al.
Journées CNR-IUT Thionville, 2007, Thionville, France
Conference papers hal-00334594v1

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

Cristian Dan , Delphine Wolfersberger , Nicolas Fressengeas , Germano Montemezzani , Alexander A. Grabar et al.
IPSSO 2007 - International Workshop on Instabilities, Patterns and Spatial SOlitons, Mar 2007, Metz, France
Conference papers hal-00138778v1

Fast photorefractive self focusing in InP : Fe in near infrared

Cristian Dan , Nicolas Fressengeas , Naima Khelfaoui , Hervé Leblond , Delphine Wolfersberger et al.
CLEO Europe, Jun 2007, Munich, Germany. pp.1-1, ⟨10.1109/CLEOE-IQEC.2007.4386074⟩
Conference papers hal-00168533v1

Lithium niobate crystal fibers : a new substrate design for optoelectronic applications

M. Aillerie , M. Ferriol , M. Cochez , N. Fressengeas , P. Bourson et al.
I.C.R.E.S.D. 2007, International Conference for Renewable Energies and Sustained Development, May 2007, Tlemcen, Algeria
Conference papers hal-00338340v1

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

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

Inscription d'un guide photo-induit dans une fibre de LiNbO3 par soliton spatial photoréfractif

Alexandre Ruso , Nicolas Fressengeas , Michel Aillerie , Dragomir N. Neshev
OPTIQUE Grenoble 2007 COLOQ'10 – JNOG, Jun 2007, Grenoble, France
Conference papers hal-00327677v1

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

Cristian Dan , Naima Khelfaoui , Delphine Wolfersberger , Nicolas Fressengeas , Hervé Leblond et al.
IPSSO 2007 - International Workshop on Instabilities, Patterns and Spatial SOlitons, Mar 2007, Metz, France
Conference papers hal-00138780v1

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⟩
Conference papers hal-00168532v1

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

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

Fast photorefractive self-focusing in semiconductors

Cristian Dan , Naima Khelfaoui , Delphine Wolfersberger , Nicolas Fressengeas , Hervé Leblond et al.
ROMOPTO 2006: Eighth Conference on Optics, Aug 2006, Sibiu, Romania. pp.67851C-1-6, ⟨10.1117/12.757925⟩
Conference papers hal-00256684v1
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Fast build up of photorefractive spatial solitons in iron doped indium phosphide

Naima Khelfaoui , Cristian Dan , Nicolas Fressengeas , Delphine Wolfersberger , Hervé Leblond et al.
ROMOPTO 2006, 28-31 aout 2006, Sep 2006, Sibiu, Romania
Conference papers hal-00113602v1

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 et al.
Journées Nationales de l'Optique Guidée, Nov 2006, Metz, France
Conference papers hal-00113607v1

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
Conference papers hal-00113603v1

Les fibres cristallines de niobate de lithium : Intérêts scientifiques et applications

Michel Aillerie , Patrice Bourson , Marianne Cochez , Michel Ferriol , Nicolas Fressengeas et al.
Vèmes journées d'Optique et de Traitement de l'Information - Optique 2006, Apr 2006, Rabat, Maroc
Conference papers hal-00322515v1

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 et al.
Optical Waveguide Theory and Numerical Modelling, 20-21 avril 2006, Apr 2006, Varese, Italy
Conference papers 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 et al.
25e Journées Nationales d'Optique Guidée, Dec 2006, Metz, France. pp.339-341
Conference papers hal-00394609v1

Autofocalisation photrefractive rapide dans les semiconducteurs

Cristian Dan , Naima Khelfaoui , Hervé Leblond , Delphine Wolfersberger , Nicolas Fressengeas et al.
Journées Nationales de l'Optique Guidée, Nov 2006, Metz, France
Conference papers hal-00113606v1

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
Conference papers hal-00113599v1

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

D. Wolfersberger , N. Khelfaoui , G. Kugel , N. Fressengeas , M. Chauvet et al.
?, 2006, ?, France. pp.91870Q
Conference papers hal-00334583v1

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

Delphine Wolfersberger , Naima Khelfaoui , Godefroy Kugel , Nicolas Fressengeas , Mathieu Chauvet et al.
SPIE Photonics Europe 2006, Apr 2006, Stasbourg, France. pp.1-6, ⟨10.1117/12.662903⟩
Conference papers hal-00211985v1

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

M. Khelfaoui , D. Wolfersberger , G. Kugel , N. Fressengeas , M. Chauvet et al.
Jan 2005, p. WD17
Conference papers hal-00103681v1

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
Conference papers 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 et al.
Non Linear Guided Waves, Sep 2005, Dresden, Germany
Conference papers hal-00169259v1

Time resolved applied field masking inphotorefractive semiconductor

Naima Khelfaoui , Delphine Wolfersberger , Godefroy Kugel , Nicolas Fressengeas , Mathieu Chauvet et al.
Optical Waveguide Theory and Numerical Modelling, Apr 2005, Grenoble, France
Conference papers hal-00169272v1

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

Naima Khelfaoui , Delphine Wolfersberger , Godefroy Kugel , Nicolas Fressengeas , Mathieu Chauvet et al.
International Workshop on PHysics and Applications of SEmiconductor LASERs, Mar 2005, Metz, France
Conference papers hal-00169270v1

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 et al.
Journées Nationales d'Optique Guidée, Oct 2004, Paris, France
Conference papers 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 et al.
Oct 2004, pp. 248-250
Conference papers 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
Conference papers hal-00169279v1

Modelling and simulation of the growth of polymer micro-elements at the end of an optical fiber

Malik Hocine , Nicolas Fressengeas , Godefroy Kugel , Renaud Bachelot , Pascal Royer et al.
9th International Conference on Photorefractive Effects, Materials, and Devices, Jun 2003, La Colle sur Loup, France
Conference papers hal-00169282v1

Model and simulation of the build-up of polymer micro-optical components on top of a fiber end

Malik Hocine , Nicolas Fressengeas , Godefroy Kugel , Renaud Bachelot , Pascal Royer et al.
CLEO, Jun 2003, Munich, Germany
Conference papers hal-00169276v1

Modélisation et simulation de la croissance de micro-éléments en extrémité de fibre optique

Malik Hocine , Nicolas Fressengeas , Godefroy Kugel , Renaud Bachelot , Pascal Royer et al.
Club Contrôles et Mesures Optiques pour l'Industrie, Nov 2003, Belfort, France
Conference papers hal-00169302v1

Modelling and simulation of the growth of polymer micro-elements at the end of an optical fiber

Malik Hocine , Nicolas Fressengeas , Godefroy Kugel , Renaud Bachelot , Pascal Royer et al.
Photorefractive 2003, Jun 2003, La Colle sur Loup, France. pp.275
Conference papers hal-00169047v1

Photorefractive optical limiting

Christelle Hesse , Cristian Dan , Delphine Wolfersberger , Nicolas Fressengeas , Godefroy Kugel et al.
Photorefractive 2003, Jun 2003, La Colle sur Loup, France. pp.413
Conference papers hal-00169051v1

Photorefractive optical limiting

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

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

Naima Khelfaoui , Delphine Wolfersberger , Nicolas Fressengeas , Godefroy Kugel , Mathieu Chauvet et al.
Journées Nationales des Cristaux pour l'Optique, Nov 2003, Valpré Ecully (Lyon), France
Conference papers 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
Conference papers 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⟩
Conference papers 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⟩
Conference papers 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⟩
Conference papers hal-00256714v1

Utilisation du calcul formel automatique dans l'enseignement de l'électromagnétisme

Nicolas Fressengeas , Michel Goetz
TICE, Oct 2000, Troyes, France
Conference papers hal-00871093v1

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⟩
Conference papers 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⟩
Conference papers hal-00256690v1

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⟩
Conference papers 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⟩
Conference papers hal-00256687v1

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⟩
Conference papers 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⟩
Conference papers hal-00256686v1

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⟩
Conference papers hal-00256713v1
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Auto-focalisation laser et photoréfractivité: des modélisations aux applications.

Nicolas Fressengeas
Physique [physics]. Université de Metz, 2001
Habilitation à diriger des recherches tel-00107251v1