Dr. Bertrand Bertussi Profile

Dr. Bertrand Bertussi

at Commissariat à l'Énergie Atomique

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Author

Publications (34)

Proceedings Article | 20 August 2015 Presentation + Paper

Development of 3D photonic crystals using sol-gel process for high power laser applications

F. Benoit, E. Dieudonné, B. Bertussi, K. Vallé, P. Belleville, N. Mallejac, S. Enoch, C. Sanchez

Proceedings Volume 9556, 95560A (2015) https://doi.org/10.1117/12.2187017

KEYWORDS: Particles, Silica, Photonic crystals, Reflectivity, Sol-gels, Scanning electron microscopy, Refractive index, Bioalcohols, High power lasers, Optical properties

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Proceedings Article | 28 November 2011 Paper

Effect of strain on laser damage and its relation with precursor defects in KDP/DKDP

François Guillet, Bertrand Bertussi, Audrey Surmin, G. Duchateau

Proceedings Volume 8190, 819027 (2011) https://doi.org/10.1117/12.899170

KEYWORDS: Laser induced damage, Crystals, Laser crystals, Resistance, Absorption, Interfaces, X-rays, Optical engineering, High power lasers, Crystallography

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Proceedings Article | 2 December 2010 Paper

Effects of thermal annealing on KDP and DKDP on laser damage resistance at 3w

François Guillet, Bertrand Bertussi, Laurent Lamaignère, Cédric Maunier

Proceedings Volume 7842, 78421T (2010) https://doi.org/10.1117/12.868269

KEYWORDS: Annealing, Resistance, Laser induced damage, Thermal effects, Crystals, Crystal optics, Thermography, Diffraction, Laser crystals, Second-harmonic generation

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Proceedings Article | 31 December 2009 Paper

Photoluminescence and photothermal deflection measurements in KDP crystals for high power applications

Alessandra Ciapponi, Frank Wagner, Jean-Yves Natoli, Bertrand Bertussi, François Guillet

Proceedings Volume 7504, 750417 (2009) https://doi.org/10.1117/12.836235

KEYWORDS: Crystals, Luminescence, Absorption, Laser induced damage, Ultraviolet radiation, Crystal optics, Nonlinear crystals, Crystallography, Visible radiation, 3D metrology

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Proceedings Article | 31 December 2009 Paper

Laser-induced surface damage density measurements of fused silica optics: a parametric study

Laurent Lamaignère, Stéphane Reyné, Thierry Donval, Roger Courchinoux, Jean-Christophe Poncetta, Bertrand Bertussi, H. Bercegol

Proceedings Volume 7504, 75041C (2009) https://doi.org/10.1117/12.836346

KEYWORDS: Laser induced damage, Beam shaping, Silica, Excimer lasers, Nd:YAG lasers, Data analysis, Metrology, Gaussian beams, Resistance, Beam analyzers

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Proceedings Article | 18 May 2009 Paper

Laser damage densities measurements on fused silica optics: round-robin test at 351-355 nm

Laurent Lamaignère, Marc Loiseau, Thierry Donval, Roger Courchinoux, Stéphane Bouillet, Jean-Christophe Poncetta, Bertrand Bertussi, Hervé Bercegol

Proceedings Volume 7361, 73610M (2009) https://doi.org/10.1117/12.820580

KEYWORDS: Laser induced damage, Silica, Error analysis, Beam shaping, Optical testing, Optical components, Data analysis, Gaussian beams, Metrology, Nd:YAG lasers

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Proceedings Article | 30 December 2008 Paper

Presentation and comparison of damage test procedures for fused silica and KDP crystals

L. Lamaignère, T. Donval, M. Loiseau, S. Bouillet, R. Courchinoux, J. Poncetta, Betrand Bertussi, H. Bercegol

Proceedings Volume 7132, 71320X (2008) https://doi.org/10.1117/12.804471

KEYWORDS: Crystals, Laser induced damage, Silica, Beam shaping, Error analysis, Pulsed laser operation, Data analysis, Optical components, Nd:YAG lasers, Gaussian beams

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A rasterscan test procedure [L. Lamaignère et al, Rev. Sci. Instrumen. 78, 103105 (2007)] has been implemented in order to determine low laser damage density of large aperture UV fused silica optics. This procedure was improved in terms of accuracy and repeatability and is now used for the determination of bulk damage density for KDP crystals. The large area (volume) scanned during tests permits to measure very low damage density. On small samples, small area are tested using the normalized 1/1 test procedure consisting on the irradiation of few sites at several fluences. The classical damage probability plot is converted in terms of damage density. The two testing procedures are complementary: the 1/1 mode is practical to test a wide fluence range while the rasterscan mode allows exploring low damage densities with higher accuracy. Tests have been carried out on several facilities using several pulse durations and spatial distributions. We describe the equipment, test procedure and data analysis to perform this damage test with small beams (Gaussian beams, about 1mm @ 1/e, and top hat beams). Then, beam overlap and beam shape are the two key parameters which are taken into account in order to determine damage density. After data analysis and treatment, a repeatable metrology has been obtained. Moreover, the consideration of error bars on defects distributions permits to compare data between these installations. This allows us to reach reproducibility, a necessary condition in order to share results and to make reliable predictions of laser damage resistance. Other tests are realized with larger beams (centimeter sized) and with a single shot. Due to a large beam contrast, a large fluence range is then covered. Then after data treatment, we find a good correlation between tests realised with small and large beams. This allows us to make tests with different laser characteristics (spectral modulations, pulse duration, laser polarisation) and then to study their influences on laser damage.

Proceedings Article | 30 December 2008 Paper

Effect of the temporal pulse duration on the initiation of damage sites on fused silica surfaces

B. Bertussi, P. Cormont, S. Palmier, G. Gaborit, L. Lamaignere, P. Legros, J.-L. Rullier

Proceedings Volume 7132, 71320A (2008) https://doi.org/10.1117/12.804411

KEYWORDS: Silica, Excimer lasers, Confocal microscopy, Nd:YAG lasers, Raster graphics, High power lasers, Laser induced damage, Pulsed laser operation, Resonators, Mirrors

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Proceedings Article | 30 December 2008 Paper

Effect of thermal annealing on laser damage resistance of KDP at 3ω

François Guillet, Bertrand Bertussi, David Damiani, Laurent Lamaignère, Audrey Surmin, K. Vallé, Cédric Maunier

Proceedings Volume 7132, 713211 (2008) https://doi.org/10.1117/12.804297

KEYWORDS: Annealing, Resistance, Laser induced damage, Thermal effects, Crystals, Second-harmonic generation, Pulsed laser operation, Laser crystals, Crystal optics, Laser optics

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Proceedings Article | 25 September 2008 Paper

Characterizations of UV-laser damage on fused silica surfaces

Philippe Cormont, Stéphanie Palmier, Bertrand Bertussi, Roger Courchinoux, Gael Gaborit, Laurent Gallais, Laurent Lamaignère, Philippe Legros, Jean-Luc Rullier, Hervé Bercegol

Proceedings Volume 7102, 71020U (2008) https://doi.org/10.1117/12.797407

KEYWORDS: Excimer lasers, Confocal microscopy, Pulsed laser operation, Nd:YAG lasers, Silica, Laser induced damage, Polishing, Excimers, Mirrors, Laser development

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Proceedings Article | 16 April 2008 Paper

Laser induced fluorescence as a tool for the study of laser damage precursors in transparent materials

Alessandra Ciapponi, Stéphanie Palmier, Frank Wagner, Jean-Yves Natoli, Herve Piombini, David Damiani, Bertrand Bertussi

Proceedings Volume 6998, 69981E (2008) https://doi.org/10.1117/12.780207

KEYWORDS: Luminescence, Crystals, Laser induced damage, Ultraviolet radiation, Laser damage threshold, Visible radiation, Absorption, Pulsed laser operation, Nonlinear crystals, National Ignition Facility

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Proceedings Article | 20 December 2007 Paper

Influence of laser beam size and wavelength in the determination of LIDT and associated laser damage precursor densities in KH2PO4

J.Y Natoli, J. Capoulade, H. Piombini, B. Bertussi

Proceedings Volume 6720, 672016 (2007) https://doi.org/10.1117/12.750142

KEYWORDS: Laser induced damage, Crystals, Laser crystals, Crystallography, Ultraviolet radiation, Resistance, Statistical analysis, Laser beam diagnostics, Optical components, National Ignition Facility

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Proceedings Article | 18 December 2007 Paper

Comparison of ns and sub-ns laser conditioning of KDP and DKDP crystals for high-power lasers

C. Maunier, B. Bertussi, D. Damiani, T. Donval, G. Duchateau, A. Dyan, G. Gaborit, L. Lamaignère, X. Leborgne, M. Loiseau, H. Mathis, G. Raze

Proceedings Volume 6720, 67201L (2007) https://doi.org/10.1117/12.752826

KEYWORDS: Second-harmonic generation, Laser induced damage, Picosecond phenomena, Crystals, Laser crystals, High power lasers, Phase modulation, Laser scattering, Frequency converters, Scattering

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Proceedings Article | 18 December 2007 Paper

Preliminary results on mitigation of KDP surface damage using the ball dimpling method

François Guillet, Bertrand Bertussi, Laurent Lamaignere, Xavier Leborgne, Benoît Minot

Proceedings Volume 6720, 672008 (2007) https://doi.org/10.1117/12.752822

KEYWORDS: Laser induced damage, Surface finishing, Crystals, Polishing, Laser damage threshold, Diamond, Bulk lasers, Silica, Abrasives, Glasses

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Proceedings Article | 18 January 2007 Paper

Influence of the laser beam size on laser-induced damage in KH2PO4

J. Capoulade, J. Natoli, B. Bertussi, M. Pommies, A. Dyan, D. Damiani, H. Piombini

Proceedings Volume 6403, 64031R (2007) https://doi.org/10.1117/12.695445

KEYWORDS: Laser induced damage, Crystals, Laser crystals, Laser damage threshold, Gaussian beams, Nd:YAG lasers, Resistance, Optical components, Crystallography, Absorption

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Proceedings Article | 15 January 2007 Paper

Impurities detection by optical techniques in KH2PO4 crystals

Matthieu Pommiès, David Damiani, Xavier Le Borgne, Audrey Surmin, Jean-Claude Birolleau, Fabien Pilon, Christophe Dujardin, Bertrand Bertussi, Hervé Piombini

Proceedings Volume 6403, 64031P (2007) https://doi.org/10.1117/12.695323

KEYWORDS: Luminescence, Absorption, Crystals, Iron, Laser induced damage, Cerium, Near ultraviolet, Aluminum, Transmittance, Photodiodes

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Proceedings Article | 15 January 2007 Paper

Laser conditioning of KDP crystals using excimer and Nd:YAG lasers

B. Bertussi, D. Damiani, M. Pommies, A. Dyan, H. Piombini, X. Leborgne, A. During, L. Lamaignere, G. Gaborit, M. Loiseau, S. Mardelle, T. Donval

Proceedings Volume 6403, 64031N (2007) https://doi.org/10.1117/12.695434

KEYWORDS: Excimer lasers, Crystals, Laser crystals, Nd:YAG lasers, Laser induced damage, Excimers, Laser scattering, Charge-coupled devices, Scattering, Photodiodes

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Proceedings Article | 15 January 2007 Paper

Revisited thermal approach to model laser-induced damage and conditioning process in KH2PO4 and D2xKH2(1−x)PO4 crystals

Anthony Dyan, Matthieu Pommiès, Guillaume Duchateau, Franck Enguehard, Sylvain Lallich, Bertrand Bertussi, David Damiani, Hervé Piombini, Hervé Mathis

Proceedings Volume 6403, 640307 (2007) https://doi.org/10.1117/12.695968

KEYWORDS: Crystals, Thermal modeling, Laser induced damage, Laser crystals, Probability theory, Particles, Silica, Pulsed laser operation, Diffusion, Absorption

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Proceedings Article | 15 January 2007 Paper

Characterization tools for KDP/DKDP crystals investigation: toward the identification of laser-damage precursors: Part A. Structural characteristics of rapidly grown crystals

A. Surmin, F. Guillet, S. Lambert, F. Pilon, J.-C. Birolleau, M. Pommies, D. Damiani, B. Bertussi, H. Piombini, X. Leborgne

Proceedings Volume 6403, 64031Q (2007) https://doi.org/10.1117/12.695437

KEYWORDS: Crystals, Laser induced damage, X-rays, Laser crystals, Resistance, X-ray optics, Particles, Promethium, Mathematical modeling, Distortion

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Proceedings Article | 7 February 2006 Paper

Study of laser interaction with aluminum contaminant on fused silica

S. Palmier, I. Tovena, L. Lamaignère, J.L. Rullier, J. Capoulade, B. Bertussi, J.Y. Natoli, L. Servant

Proceedings Volume 5991, 59910R (2006) https://doi.org/10.1117/12.639141

KEYWORDS: Aluminum, Silica, Absorption, Microscopy, Laser induced damage, Optical lithography, Microscopes, High power lasers, Contamination, Particles

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Proceedings Article | 7 February 2006 Paper

Need to define a functional LIDT in multiple irradiation cases: examples of silica and KDP at 1064 nm and 355 nm

J.Y. Natoli, J. Capoulade, B. Bertussi, M. Commandre, H. Piombini

Proceedings Volume 5991, 599109 (2006) https://doi.org/10.1117/12.638738

KEYWORDS: Silica, Laser induced damage, Laser damage threshold, Optical components, Laser irradiation, High power lasers, Nd:YAG lasers, Microscopes, Damage detection, Charge-coupled devices

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Proceedings Article | 7 February 2006 Paper

Influence of the cut angle on the laser damage threshold of KDP

Hervé Piombini, Matthieu Pommies, David Damiani, Hervé Mathis, Laurent Lamaignere, Thierry Donval, Marc Loiseau, Jérémy Capoulade, Bertrand Bertussi, Jean-Yves Natoli

Proceedings Volume 5991, 59911V (2006) https://doi.org/10.1117/12.637890

KEYWORDS: YAG lasers, Excimer lasers, Laser damage threshold, Second-harmonic generation, Crystals, Pulsed laser operation, Laser systems engineering, Photodiodes, Laser induced damage, Laser scattering

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Proceedings Article | 7 February 2006 Paper

Detection and characterization of lower LIDT regions in KDP material

Matthieu Pommiès, David Damiani, Hervé Piombini, Bertrand Bertussi, Jérémie Capoulade, Jean-Yves Natoli, Hervé Mathis

Proceedings Volume 5991, 59911T (2006) https://doi.org/10.1117/12.637892

KEYWORDS: Absorption, Excimer lasers, Resistance, Laser induced damage, Laser damage threshold, Crystals, Excimers, Laser scattering, Scattering, Light scattering

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Proceedings Article | 20 October 2005 Paper

Nondestructive optical characterization of KH2PO4 crystals heterogeneities and adapted excimer laser conditioning process

Matthieu Pommiès, David Damiani, Bertrand Bertussi, Jérémie Capoulade, Jean-Yves Natoli, Hervé Piombini, Hervé Mathis

Proceedings Volume 5965, 59651K (2005) https://doi.org/10.1117/12.625084

KEYWORDS: Absorption, Excimer lasers, Crystals, Laser induced damage, Laser scattering, Laser crystals, Laser processing, Scattering, Laser damage threshold, Excimers

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Proceedings Article | 21 February 2005 Paper

Laser damaged optics induced by chromium particle contamination

Stephanie Palmier, Isabelle Tovena, Roger Courchinoux, Michel Josse, Jean Luc Rullier, Bertrand Bertussi, Jean Yves Natoli, Laurent Servant, David Talaga

Proceedings Volume 5647, (2005) https://doi.org/10.1117/12.585248

KEYWORDS: Chromium, Silica, Absorption, Contamination, Laser induced damage, Atomic force microscopy, Particles, Laser optics, Optical components, Microscopes

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Proceedings Article | 21 February 2005 Paper

Threshold distribution determination of laser-induced damage precursors in optical coatings and substrates

Helene Krol, Laurent Gallais, Bertrand Bertussi, Jean Yves Natoli, Catherine Grezes-Besset, Mireille Commandre, Claude Amra

Proceedings Volume 5647, (2005) https://doi.org/10.1117/12.585260

KEYWORDS: Probability theory, Laser induced damage, Laser damage threshold, Optical coatings, Optical components, Data modeling, Polishing, Statistical analysis, Laser metrology, Surface finishing

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Proceedings Article | 21 February 2005 Paper

Highlighting of local inhomogeneity in excimer conditioning of KDP

Herve Piombini, David Damiani, Gilles Damamme, Jean Yves Natoli, Bertrand Bertussi, Mireille Commandre

Proceedings Volume 5647, (2005) https://doi.org/10.1117/12.585302

KEYWORDS: Excimer lasers, Excimers, Laser damage threshold, Laser induced damage, Cartography, Crystals, Laser crystals, Nd:YAG lasers, Absorption, Signal detection

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Proceedings Article | 21 February 2005 Paper

3D photothermal microscope for the detection of nano-sized absorbing defects responsible for laser-induced damage initiation

Bertrand Bertussi, Jean Yves Natoli, Mireille Commandre

Proceedings Volume 5647, (2005) https://doi.org/10.1117/12.585288

KEYWORDS: Laser induced damage, Particles, Microscopes, Absorption, Optical components, Laser irradiation, Gold, Silica, Defect detection, Laser processing

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Proceedings Article | 10 June 2004 Paper

Photothermal microscopy for the study of laser damage initiation by measurement of absorption modification of silica seeded with gold nanoparticles

Annelise During, Bertrand Bertussi, Mireille Commandre, Jean-Yves Natoli, Florian Bonneau, Patrick Combis, Jean-Luc Rullier, Emmanuel Cottancin, Michel Pellarin

Proceedings Volume 5273, (2004) https://doi.org/10.1117/12.524856

KEYWORDS: Silica, Absorption, Gold, Nanoparticles, Atomic force microscopy, Particles, Microscopy, Laser induced damage, Microscopes, Laser beam diagnostics

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Proceedings Article | 10 June 2004 Paper

Photothermal microscopy for in-situ study of laser interaction with 100 nm diameter gold nanoparticles embedded in silica thin films

Bertrand Bertussi, Mireille Commandre, Jean-Yves Natoli, Florian Bonneau, Patrick Combis, Jean-Luc Rullier, P Bouchut

Proceedings Volume 5273, (2004) https://doi.org/10.1117/12.524855

KEYWORDS: Gold, Particles, Absorption, Silica, Microscopes, Laser induced damage, Laser damage threshold, Nanoparticles, Pulsed laser operation, Microscopy

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Proceedings Article | 10 June 2004 Paper

Study of surface contamination layer in silica thanks to laser damage investigation

Bertrand Bertussi, Jean-Yves Natoli, Mireille Commandre, Claude Amra

Proceedings Volume 5273, (2004) https://doi.org/10.1117/12.524394

KEYWORDS: Liquids, Silica, Surface finishing, Laser induced damage, Polishing, Contamination, Laser irradiation, Abrasives, Laser damage threshold, Atomic force microscope

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Proceedings Article | 25 February 2004 Paper

Correlation between laser-induced damage and nanosized absorbing defects

Bertrand Bertussi, Jean-Yves Natoli, Annelise During, Mireille Commandre, Laurent Gallais, Jean Luc Rullier, Herve Bercegol, Philippe Bouchut

Proceedings Volume 5250, (2004) https://doi.org/10.1117/12.513373

KEYWORDS: Particles, Gold, Absorption, Microscopes, Silica, Laser induced damage, Laser applications, Optical components, Laser development, Pulsed laser operation

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Proceedings Article | 25 February 2004 Paper

Multiple-pulse laser irradiation study in silica: comparison between 1064 and 355 nm

Jean-Yves Natoli, Bertrand Bertussi, Laurent Gallais, Mireille Commandre, Claude Amra

Proceedings Volume 5250, (2004) https://doi.org/10.1117/12.513377

KEYWORDS: Laser induced damage, Silica, Laser damage threshold, Laser irradiation, Data modeling, Pulsed laser operation, Statistical modeling, Lead, Optical components, Glasses

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Proceedings Article | 30 May 2003 Paper

Toward an absolute measurement of LIDT

Jean-Yves Natoli, Laurent Gallais, Bertrand Bertussi, Mireille Commandre, Claude Amra

Proceedings Volume 4932, (2003) https://doi.org/10.1117/12.472411

KEYWORDS: Laser induced damage, Laser damage threshold, Silica, Damage detection, Image processing, Optical components, Statistical analysis, Beam controllers, Atomic force microscopy, Beam analyzers

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Showing 5 of 34 publications

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