Dr. M. David Grojo Profile

Dr. M. David Grojo

at Lab Lasers Plasmas et Procédés Photoniques

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Author

Publications (13)

Proceedings Article | 1 April 2022 Presentation

Study of femtosecond laser-induced shockwaves in air

Olga Koritsoglou, Didier Loison, Olivier Uteza, David Grojo, Olivier Thomine, Alexandros Mouskeftaras

Proceedings Volume PC11991, PC119910G (2022) https://doi.org/10.1117/12.2608983

KEYWORDS: Femtosecond phenomena, Plasma, Laser energy, Laser processing, Ultrafast phenomena, Thermodynamics, Temperature metrology, Silicon, Semiconductor lasers, Pulsed laser operation

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Proceedings Article | 5 March 2021 Presentation

Broadening the spectrum of precision femtosecond laser processing

Mario Garcia-Lechuga, David Grojo

Proceedings Volume 11674, 1167416 (2021) https://doi.org/10.1117/12.2583938

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Proceedings Article | 9 March 2020 Presentation

Role of wavelength on femtosecond laser ablation of dielectrics: From 258 nm to 2 µm (Conference Presentation)

Mario García Lechuga, Oliver Utéza, Nicolas Sanner, M. David Grojo

Proceedings Volume 11270, 112700D (2020) https://doi.org/10.1117/12.2545544

KEYWORDS: Femtosecond phenomena, Laser ablation, Dielectrics, Infrared radiation, Absorption, Ionization, Harmonic generation, Silica, Sapphire, Metrology

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Proceedings Article | 4 March 2019 Presentation

Digital laser micro/nano printing (Conference Presentation)

Philippe Delaporte, Qingfeng Li, Anne-Patricia Alloncle, David Grojo

Proceedings Volume 10907, 109070K (2019) https://doi.org/10.1117/12.2514556

KEYWORDS: Nonimpact printing, Printing, Liquids, Metals, Solids, Pulsed laser operation, Thin films, Receivers, Copper, 3D printing

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Proceedings Article | 14 March 2018 Presentation

Breaking the ultrafast breakdown barrier in bulk silicon (Conference Presentation)

David Grojo

Proceedings Volume 10519, 105190J (2018) https://doi.org/10.1117/12.2291473

KEYWORDS: Silicon, Ultrafast phenomena, Femtosecond phenomena, Infrared radiation, Infrared lasers, Ultrafast lasers, Semiconductor lasers, Microscopy, Refractive index, Silicon photonics

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Proceedings Article | 8 January 2015 Paper

Fabrication and characterization of metal nanostructures on metal substrates

Ru. Nikov, N. Nedyalkov, P. Atanasov, Ph. Delaporte, D. Grojo

Proceedings Volume 9447, 94470K (2015) https://doi.org/10.1117/12.2175636

KEYWORDS: Metals, Nanoparticles, Nanolithography, Particles, Gold, Nanostructures, Surface enhanced Raman spectroscopy, Raman spectroscopy, Annealing, Laser processing

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Proceedings Article | 15 March 2013 Paper

Multiphoton absorption of 1.3 μm wavelength femtosecond laser pulses focused inside Si and SiO2

S. Leyder, D. Grojo, P. Delaporte, W. Marine, M. Sentis, O. Utéza

Proceedings Volume 8770, 877004 (2013) https://doi.org/10.1117/12.2016857

KEYWORDS: Silicon, Absorption, Silica, Pulsed laser operation, Semiconductor lasers, Laser energy, Femtosecond phenomena, Monochromatic aberrations, Diagnostics, Objectives

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Proceedings Article | 15 March 2013 Paper

The surface nanostructurations by means of near field enhancement with nanospheres

Ph. Delaporte, D. Grojo, L. Boarino, L. Charmasson, N. De Leo, K. L. Deepak, M. Laus, G. Panzarasa, A. Péreira, R. Rocci, K. Sparnacci, O. Utéza

Proceedings Volume 8770, 877002 (2013) https://doi.org/10.1117/12.2016856

KEYWORDS: Optical spheres, Silica, Silicon, Near field, Particles, Pulsed laser operation, Laser ablation, Interfaces, Metals, Nanolithography

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Proceedings Article | 15 March 2013 Paper

On the wavelength dependence of femtosecond laser interactions inside band gap solids

S. Leyder, D. Grojo, Ph. Delaporte, M. Lebugle, W. Marine, N. Sanner, M. Sentis, O. Utéza

Proceedings Volume 8611, 861113 (2013) https://doi.org/10.1117/12.2003545

KEYWORDS: Silicon, Silica, Absorption, Femtosecond phenomena, Ionization, Solids, Semiconductors, Dielectrics, Pulsed laser operation, Photons

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Proceedings Article | 22 February 2013 Paper

Periodically structured Silicon substrate by microsphere-assisted laser interactions

K. L. Deepak, D. Grojo, L. Charmasson, P. Delaporte, O. Utéza

Proceedings Volume 8608, 860803 (2013) https://doi.org/10.1117/12.2004169

KEYWORDS: Optical spheres, Silicon, Semiconductor lasers, Silica, Finite-difference time-domain method, Near field, Photonic nanostructures, Particles, Ultraviolet radiation, Laser ablation

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Proceedings Article | 14 May 2008 Paper

Development of diffractive antireflection structures on ZnSe for high power CO2 laser applications

Fabien Reversat, Thierry Berthou, Stéphane Tisserand, Lionel Dupuy, Sophie Gautier, Peter Muys, Danae Delbeke, David Grojo, Mohammed Laraichi, Philippe Delaporte

Proceedings Volume 6992, 69920I (2008) https://doi.org/10.1117/12.782633

KEYWORDS: Etching, Absorption, Antireflective coatings, Plasma, Reactive ion etching, Photomasks, Carbon dioxide lasers, Zinc, Lithography, Thin films

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Proceedings Article | 7 June 2006 Paper

Dynamics of particle ejection in dry laser cleaning

David Grojo, Alain Cros, Philippe Delaporte, Marc Sentis

Proceedings Volume 6261, 62610C (2006) https://doi.org/10.1117/12.674578

KEYWORDS: Particles, Laser scattering, Scattering, Velocity measurements, Silicon, Clouds, Laser beam diagnostics, Humidity, Near field optics, Laser ablation

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Proceedings Article | 21 October 2004 Paper

Analyses of femtosecond laser ablation of Ti, Zr, and Hf

D. Grojo, Joerg Hermann, Sebastien Bruneau, Tatiana Itina

Proceedings Volume 5581, (2004) https://doi.org/10.1117/12.582934

KEYWORDS: Plasma, Laser ablation, Zirconium, Chemical species, Ions, Protactinium, Pulsed laser operation, Femtosecond phenomena, Metals, Spectroscopy

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Showing 5 of 13 publications

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