Dr. Céline Fiorini-Debuisschert Profile

Dr. Céline Fiorini-Debuisschert

at CEA Paris Saclay

SPIE Involvement:

Conference Program Committee | Author

Publications (30)

Proceedings Article | 17 October 2023 Presentation

Preparation and photonics properties of 2D materials based on perylene diimide derivatives

Nicolas Fabre, Remigiusz Trojanowicz, Laureen Moreaud, Simon Vassant, Céline Fiorini-Debuisschert, Fabrice Charra

Proceedings Volume PC12741, PC1274103 (2023) https://doi.org/10.1117/12.2684237

KEYWORDS: 2D materials, Photonics, Materials properties, Molecules, Graphene, Molecular interactions, Time resolved spectroscopy, Spectroscopy, Monolayers, Molecular spectroscopy

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Proceedings Article | 17 March 2023 Presentation

Playing on resonant and non-resonant optical processes for the development of nanoparticles for 2-photon labeling (Conference Presentation)

Céline Fiorini-Debuisschert

Proceedings Volume PC12395, PC123950E (2023) https://doi.org/10.1117/12.2649768

KEYWORDS: Nanoparticles, Silver, Biomedical optics

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Proceedings Article | 24 May 2022 Presentation

Rare-earth ions-doped ferroelectric nanocrystals for optical sensing of electric potential in biological systems

Athulya Muraleedharan, Jingye Zou, Christine Bogicevic, Fabienne Karolak, Simon Vassant, Karen Perronet, Brahim Dkhil, Céline Fiorini, François Treussart

Proceedings Volume PC12131, PC121310H (2022) https://doi.org/10.1117/12.2624322

KEYWORDS: Nanocrystals, Optical sensing, Polarization, Spectrographs, Polymers, Particles, Nanoparticles, Microscopes, Luminescence, Tungsten

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Proceedings Article | 28 August 2015 Presentation + Paper

Probing plasmonic hot spots on single gold nanowires using combined near-field techniques

Patrick Hsia, Ludovic Douillard, Fabrice Charra, Sylvie Marguet, Sergei Kostcheev, Renaud J. Bachelot, Céline Fiorini-Debuisschert

Proceedings Volume 9547, 95470F (2015) https://doi.org/10.1117/12.2188025

KEYWORDS: Electron beam lithography, Gold, Plasmonics, Luminescence, Crystals, Polarization, Scanning electron microscopy, Chemistry, Near field, Nanowires

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Proceedings Article | 1 May 2012 Paper

Realization of hybrid systems coupling molecules and gold nanoparticles towards fluorescence enhancement

Yara El Harfouch, Kang Liu, Fabrice Charra, Sylvie Marguet, Henri Perez, Céline Fiorini-Debuisschert

Proceedings Volume 8424, 842418 (2012) https://doi.org/10.1117/12.922522

KEYWORDS: Nanoparticles, Luminescence, Gold, Molecules, Surface plasmons, Scanning electron microscopy, Particles, Glasses, Polymers, Nanorods

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Hybrid systems coupling gold nanoparticles to fluorophores have been realized, aiming to investigate the conditions to get two-photon fluorescence (TPF) enhancement effects through nanoantenna or Purcell effects. The use of gold nanorods (NR) was chosen : due to their anisotropic form they indeed exhibit two localized surface plasmon resonance (SPR) modes: one in the visible (associated to the transverse size of the NR) and another in the infrared (associated to the NR longitudinal size), one key point being the possibility to adjust these two resonances to the optical properties of the two-photon fluorophores to be further coupled to the NRs (emission λ_em and excitation λ_exc wavelengths). Detailed investigation of the intrinsic NR TPF signal dependence was first considered. Experiments were performed in aqueous solutions using a Ti-Sapphire laser source emitting 100 fs pulses in the 750-950 nm wavelength range. We observe that the maximum TPF signal is located at the NR surface plasmon resonance wavelength, pointing the role of field enhancement effects in the observation of the increased NR TPF. As a next step, the nanoparticles were immobilized onto previously treated indium tin oxide (ITO) coated glass substrates and a method to couple fluorescent molecules (a polyphenylene vinylene (PPV) derivative) to the previously immobilized NRs was then studied: the so-called layer-by-layer technique was more particularly investigated in order to control the realization of hybrid systems coupling the fluorescent PPV polymer and particles at varying distances. In order to perform joint optical and topographic characterizations, a stand-alone atomic force microscopy (AFM) platform was integrated to our TPF microscopy set-up. The influence of the number of spacing layers on the TPF of such hybrid systems was studied. First results seem to indicate the existence of a specific distance allowing TPF enhancement. A more detailed study considering the intensity and lifetime of such hybrid system is currently under way in order to fully quantify the signal enhancement origin.

Proceedings Article | 1 May 2012 Paper

Near-field microscopy using localized molecular second harmonic generation at a metallic tip

I. Berline, F. Charra, C. Fiorini-Debuisschert

Proceedings Volume 8424, 84241H (2012) https://doi.org/10.1117/12.922294

KEYWORDS: Scanning tunneling microscopy, Molecules, Second-harmonic generation, Harmonic generation, Near field scanning optical microscopy, Microscopy, Gold, Polarization, Luminescence, Image resolution

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Proceedings Article | 17 May 2010 Paper

Optimisation of fluorescent DNA labels for two-photon microscopy

G. Metgé, C. Fiorini-Debuisschert, F. Charra, G. Bordeau, E. Faurel, M. Teulade-Fichou

Proceedings Volume 7715, 77150Q (2010) https://doi.org/10.1117/12.854941

KEYWORDS: Luminescence, Quantum efficiency, Absorption, Two photon excitation microscopy, Confocal microscopy, Microscopy, Molecules, Water, Molecular interactions, Optical properties

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Proceedings Article | 11 May 2010 Paper

Controlling molecular organization at the nanoscale for localized second harmonic generation

I. Berline, L. Douillard, F. Charra, C. Fiorini-Debuisschert

Proceedings Volume 7712, 771236 (2010) https://doi.org/10.1117/12.854872

KEYWORDS: Scanning tunneling microscopy, Second-harmonic generation, Molecules, Harmonic generation, Gold, Signal processing, Etching, Microscopes, Polarization, Nanoantennas

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Proceedings Article | 8 May 2008 Paper

Investigation of the patterning efficiency in a new azo-dye copolymer under UV irradiation toward photonic applications

Licinio Rocha, Céline Fiorini, Katarzyna Matczyszyn, Paul Raimond, Jean-Michel Nunzi

Proceedings Volume 6988, 69881Z (2008) https://doi.org/10.1117/12.800379

KEYWORDS: Modulation, Optical lithography, Polymers, Polarization, Ultraviolet radiation, Diffraction gratings, Polymer thin films, Absorption, Molecules, Diffraction

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Proceedings Article | 26 April 2008 Paper

STM induced second harmonic generation: towards near-field nonlinear optical microscopy

I. Berline, C. Royal, L. Douillard, F. Charra, C. Fiorini-Debuisschert

Proceedings Volume 6988, 69880M (2008) https://doi.org/10.1117/12.781228

KEYWORDS: Second-harmonic generation, Scanning tunneling microscopy, Molecules, Microscopy, Harmonic generation, Near field scanning optical microscopy, Signal detection, Optical microscopy, Nonlinear optics, Near field

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Proceedings Article | 8 September 2004 Paper

Emission properties of organic light-emitting diodes directly patterned using optically controlled nanostructuration means

Christophe Hubert, Celine Fiorini-Debuisschert, Licinio Rocha, Paul Raimond, Jean-Michel Nunzi

Proceedings Volume 5464, (2004) https://doi.org/10.1117/12.552118

KEYWORDS: Modulation, Organic light emitting diodes, Polymers, Optical lithography, Polarization, Diffraction gratings, Diodes, Diffraction, Fourier transforms, Electrodes

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Proceedings Article | 2 August 2004 Paper

Light-induced patterning of azopolymer films: observation of Wood's anomalies

Christophe Hubert, Celine Fiorini-Debuisschert, Licinio Rocha, Paul Raimond, Jean-Michel Nunzi

Proceedings Volume 5508, (2004) https://doi.org/10.1117/12.560923

KEYWORDS: Polymers, Modulation, Polarization, Optical lithography, Mirrors, Absorption, Molecules, Glasses, Aluminum, Absorbance

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Proceedings Article | 14 July 2003 Paper

A half-period surface relief grating formed by bicolor interferences in thin azopolymer films

Aleksandra Apostoluk, Celine Fiorini-Debuisschert, Jean-Michel Nunzi

Proceedings Volume 4991, (2003) https://doi.org/10.1117/12.475425

KEYWORDS: Molecules, Modulation, Polymers, Atomic force microscopy, Polarization, Thin films, Polymer thin films, Prisms, Phase shift keying, Superposition

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Proceedings Article | 14 July 2003 Paper

Photoinduced spontaneous patterning of azopolymer films using light-controlled mass transport

Christophe Hubert, Celine Fiorini-Debuisschert, Paul Raimond, Jean-Michel Nunzi

Proceedings Volume 4991, (2003) https://doi.org/10.1117/12.475411

KEYWORDS: Polymers, Polymer thin films, Optical lithography, Polarization, Modulation, Absorption, Satellites, Systems modeling, Glasses, Absorbance

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Proceedings Article | 1 November 2002 Paper

Fast real-time all-optical poling diagnostic of polymer thin films

Jean-Michel Nunzi, Aleksandra Apostoluk, Bouchta Sahraoui, Celine Fiorini-Debuisschert, Paul Raimond

Proceedings Volume 4812, (2002) https://doi.org/10.1117/12.451386

KEYWORDS: Prisms, Glasses, Polymer thin films, Thin films, Signal processing, Molecules, Second-harmonic generation, Refractive index, Diagnostics, Polarization

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Proceedings Article | 13 June 2002 Paper

Real-time monitoring of the all-optical poling in polymers

Aleksandra Apostoluk, Bouchta Sahraoui, Gregory Gadret, Celine Fiorini-Debuisschert, Paul Raimond, Kwang-Sup Lee, Chantal Andraud, Gilles Lemercier, Magali Alexandre, Jean-Christophe Mulatier, Jean-Michel Nunzi

Proceedings Volume 4642, (2002) https://doi.org/10.1117/12.470453

KEYWORDS: Molecules, Polymers, Absorption, Refractive index, Prisms, Second-harmonic generation, Chromophores, Thin films, Absorbance, Glasses

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Proceedings Article | 28 March 2002 Paper

Novel real-time monitoring technique of the all-optical poling process

Aleksandra Apostoluk, David Chapron, Bouchta Sahraoui, Gregory Gadret, Celine Fiorini-Debuisschert, Paul Raimond, Jean-Michel Nunzi

Proceedings Volume 4628, (2002) https://doi.org/10.1117/12.460814

KEYWORDS: Molecules, Prisms, Signal generators, Phase modulation, Second-harmonic generation, Polymers, Refractive index, Optical filters, Glasses, Modulation

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Proceedings Article | 5 February 2001 Paper

Oriented polymer photovoltaic cells

Jean-Michel Nunzi, Carole Sentein, Celine Fiorini-Debuisschert, Andre Lorin, Paul Raimond

Proceedings Volume 4108, (2001) https://doi.org/10.1117/12.416944

KEYWORDS: Polymers, Molecules, Solar cells, Diodes, Photovoltaics, Polymer thin films, Semiconductors, Second-harmonic generation, Aluminum, Gold

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Proceedings Article | 19 May 2000 Paper

Spectral characteristics of DFB polymer lasers

Vincent Dumarcher, Licinio Rocha, Christine Denis, Celine Fiorini-Debuisschert, Jean-Michel Nunzi, Frank Sobel, Bouchta Sahraoui, Denis Gindre, Kevin Kretsch, Werner Blau, S. Pfeiffer, Hartwig Tillmann, Hans-Heinrich Hoerhold, Thierry Maillou, Jacques Le Moigne

Proceedings Volume 3939, (2000) https://doi.org/10.1117/12.386358

KEYWORDS: Polymers, Waveguides, Polymethylmethacrylate, Modes of laser operation, Rhodamine, Polymer multimode waveguides, Modulation, Dispersion, Polymer thin films, Luminescence

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Proceedings Article | 11 October 1999 Paper

Laser action in periodically structured polymer films

Jean-Michel Nunzi, Frank Sobel, Denis Gindre, Bouchta Sahraoui, Christine Denis, Vincent Dumarcher, Celine Fiorini-Debuisschert, Barbara Paci, Licinio Rocha

Proceedings Volume 3796, (1999) https://doi.org/10.1117/12.368272

KEYWORDS: Polymers, Polymer thin films, Mirrors, Interferometers, Modes of laser operation, Waveguides, Wave propagation, Absorption, Picosecond phenomena, Luminescence

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Proceedings Article | 18 May 1999 Paper

Orientation-induced molecular rectification in polymer films: improving organic-semiconductor device efficiency

Carole Sentein, Celine Fiorini-Debuisschert, Andre Lorin, Paul Raimond, Lionel Sicot, Jean-Michel Nunzi

Proceedings Volume 3623, (1999) https://doi.org/10.1117/12.348410

KEYWORDS: Polymers, Molecules, Solar cells, Polymer thin films, Electrodes, Photovoltaics, Aluminum, Gold, Harmonic generation, Absorption

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Proceedings Article | 29 October 1998 Paper

Optical manipulation of molecules for noncentrosymmetric optical device fabrication

Celine Fiorini-Debuisschert, N. Prudhomme, Anne-Catherine Etile, Philippe Lefin, Paul Raimond, Jean-Michel Nunzi

Proceedings Volume 3474, (1998) https://doi.org/10.1117/12.328565

KEYWORDS: Polarization, Molecules, Modulation, Polymers, Diffusion, Diffraction gratings, Optical manipulation, Molecular lasers, Optical components, Molecular photonics

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Proceedings Article | 17 April 1998 Paper

Control of polar order of the molecules using dual-frequency interferences

Jean-Michel Nunzi, Celine Fiorini-Debuisschert, Anne-Catherine Etile

Proceedings Volume 3281, (1998) https://doi.org/10.1117/12.305413

KEYWORDS: Polymers, Polarization, Molecules, Diffusion, Glasses, Frequency conversion, Matrices, Optical lithography, Astatine, Absorption

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Proceedings Article | 17 April 1998 Paper

Orientation-induced molecular rectification in polymer films: improving the efficiency of polymer photovoltaic cells

Jean-Michel Nunzi, Lionel Sicot, Carole Sentein, Celine Fiorini-Debuisschert

Proceedings Volume 3281, (1998) https://doi.org/10.1117/12.305414

KEYWORDS: Polymers, Polymer thin films, Solar cells, Aluminum, Molecules, Diodes, Second-harmonic generation, Electrodes, Gold, Photovoltaics

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Proceedings Article | 13 October 1997 Paper

All-optical poling in polymers: dynamic aspects and perspectives

Jean-Michel Nunzi, Celine Fiorini-Debuisschert, Anne-Catherine Etile

Proceedings Volume 3147, (1997) https://doi.org/10.1117/12.284244

KEYWORDS: Molecules, Polymers, Diffusion, Polarization, Frequency conversion, Transparency, Hole burning spectroscopy, Superposition, Picosecond phenomena, Polarizability

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Proceedings Article | 10 October 1997 Paper

Multiphoton absorption in organic dye solutions

Jean-Michel Nunzi, Stephane Delysse, Pascal Filloux, Vincent Dumarcher, Celine Fiorini-Debuisschert

Proceedings Volume 3146, (1997) https://doi.org/10.1117/12.284158

KEYWORDS: Absorption, Molecules, Photons, Polymers, Transition metals, Transparency, Energy transfer, Multiphoton processes, Resonance energy transfer, Chemical elements

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Proceedings Article | 23 January 1997 Paper

All-optical patterning of 3D microstructures in azo polymers: toward a full control of the molecular order

Celine Fiorini, Jean-Michel Nunzi, Fabrice Charra, Paul Raimond

Proceedings Volume 2998, (1997) https://doi.org/10.1117/12.264191

KEYWORDS: Molecules, Polymers, Modulation, Electrodes, Holography, Optical lithography, Second-harmonic generation, Molecular interactions, Glasses, Nonlinear optics

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Proceedings Article | 23 January 1997 Paper

Anistrophy of the photo-induced translation diffusion of azobenzene dyes

Philippe Lefin, Celine Fiorini, Jean-Michel Nunzi

Proceedings Volume 2998, (1997) https://doi.org/10.1117/12.264183

KEYWORDS: Molecules, Diffusion, Polarization, Polymers, Molecular lasers, Diffraction gratings, Holography, Chromophores, Diffraction, Absorption

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Proceedings Article | 23 September 1994 Paper

Quadratic optical polarizabilities in polymer films obtained by dc-electric field and pure optical poling

Celine Fiorini-Debuisschert, Pierre-Alain Chollet, Fabrice Charra, Francois Kajzar, Jean-Michel Nunzi

Proceedings Volume 2285, (1994) https://doi.org/10.1117/12.187505

KEYWORDS: Modulation, Absorption, Polymers, Electro optics, Chromophores, Electro optical modeling, Polymer thin films, Refractive index, Reflection, Thin films

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Proceedings Article | 22 December 1993 Paper

Optical preparation of organic materials for frequency doubling

Jean-Michel Nunzi, Fabrice Charra, Celine Fiorini

Proceedings Volume 2044, (1993) https://doi.org/10.1117/12.165673

KEYWORDS: Molecules, Second-harmonic generation, Transient nonlinear optics, Organic materials, Frequency conversion, Polarizability, Polarization, Polymers, Absorption, Hole burning spectroscopy

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