Zobrazeno 1 - 10
of 29
pro vyhledávání: '"C. Mézel"'
Autor:
Guillaume Duchateau, A. Souquet, A. Bourgeade, C. Mézel, David Hebert, B. Chimier, C. Regan, L. Hallo, Fabien Guillemot
Publikováno v:
Applied Surface Science. 258:9263-9269
Interaction of ultrafast laser, i.e. from the femtosecond (fs) to the nanosecond (ns) regime, with initially transparent matter may produce very high energy density hot spots in the bulk as well as at the material surface, depending on focusing condi
Publikováno v:
Contributions to Plasma Physics. 50:54-59
Theoretical approaches to the photoionization of few-electron atoms are discussed. These include nonequilibrium Greens functions and wave function based approaches. In particular, the Multiconfiguration Time-Dependent Hartree-Fock method is discussed
Autor:
A. Bourgeade, B. Chimier, L. Hallo, David Hebert, Vladimir Tikhonchuk, Guy Schurtz, G. Travaillé, C. Mézel
Publikováno v:
Applied Physics A. 92:837-841
Tight focusing of a sub-picosecond laser pulse in a transparent dielectric provides a mean for localized deposition and plasma formation. A micro-explosion in a confined geometry results in a sub-micron cavity formation. Our numerical simulations sho
Publikováno v:
Journal of Scientific Computing
Journal of Scientific Computing, Springer Verlag, 2010, 44, pp.170-190. ⟨10.1007/s10915-010-9375-0⟩
Journal of Scientific Computing, 2010, 44, pp.170-190. ⟨10.1007/s10915-010-9375-0⟩
Journal of Scientific Computing, Springer Verlag, 2010, 44, pp.170-190. ⟨10.1007/s10915-010-9375-0⟩
Journal of Scientific Computing, 2010, 44, pp.170-190. ⟨10.1007/s10915-010-9375-0⟩
International audience; In this paper, we present a model for propagation of intense and ultrashort laser pulses ionizing dielectrics. We consider early ion- ization so that this process is sufficiently weak to avoid requiring a complete description
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e52e6cd029f0f35730881890251ebf4a
https://hal.archives-ouvertes.fr/hal-00489482/document
https://hal.archives-ouvertes.fr/hal-00489482/document
Publikováno v:
Extreme Photonics & Applications ISBN: 9789048136339
High intensity laser beam was tightly focussed inside bulk of dielectrics at adjustable distance from the outer boundary (1-15 µm). Laser- matter interaction region is thus confined inside a cold and dense material, with and without boundary effects
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa4dd2a337fc4b7078700de8b9db6300
https://doi.org/10.1007/978-90-481-3634-6_8
https://doi.org/10.1007/978-90-481-3634-6_8
Autor:
L. Hallo, Agnès Souquet, Bertrand Guillotin, Sylvain Catros, C. Mézel, Fabien Guillemot, Jean-Christophe Fricain, Virginie Keriquel, Joëlle Amédée
Publikováno v:
Cell and Organ Printing ISBN: 9789048191444
High-Throughput Biological Laser Printing (HT BioLP) requires taking into account spatio-temporal proximity of laser pulses (that means pulse-to-pulse distance and laser pulse frequency). The droplet ejection mechanism is indeed governed by vapor bub
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::417123f4906746083d43d17ab2755a04
https://doi.org/10.1007/978-90-481-9145-1_6
https://doi.org/10.1007/978-90-481-9145-1_6
Autor:
C. Mézel, L. Hallo, A. Souquet, A. Bourgeade, J. Breil, D. Hébert, F. Guillemot, O. Saut, Andrea Gamucci, Antonio Giulietti, Luca Labate
Publikováno v:
AIP Conference Proceedings.
The Laser Induced Forward Transfer (LIFT) is a direct-write technique used to print biological materials such as living cells or molecules. During the LIFT process, the biomaterial to be printed is deposited on a target submitted to a nanosecond lase
Publikováno v:
Physical Review B. 76
We present a theoretical model and its numerical realization, which describes a submicron cavity formation in a transparent dielectric under a tight focusing of a ultrashort laser pulse. The model contains two parts. The first one provides the laser
Publikováno v:
Physics of Plasmas. 17:113504
Photoionization models have been introduced and compared in a three-dimensional code utilizing electromagnetic wave propagation in dielectric materials such as fused silica. Ionization rates are initially compared and matched to linear and circular p
Publikováno v:
Physics of Plasmas. 16:123112
Laser induced forward transfer (LIFT) is a direct printing technique. Because of its high application potential, interest continues to increase. LIFT is routinely used in printing, spray generation and thermal-spike sputtering. Biological material su