A careful metrology of the experiment of production of a plasma by a laser gives good quantitative results which lead to a theoretical interpretation. The beam of a pulsed laser, focalized on a metallic target, makes a crater and produces an intense emission of ions, electrons and X rays of a f ew keV. These phenomena are produced by the absorption of light by skin effect. The beam of a pulsed laser focalized in a gas produces the formation of a ball of ionized gas, wich is very opaque. Ionization and absorption are due to multiphoton ionizations. The hydrodynamic of the ball is studied.Grâce à une métrologie minutieuse, l'expérience fournit des résultats quantitatifs, permettant une interprétation théorique. Le faisceau d'un laser déclench...
This paper describes the generation of highly stripped ions and high currents in laser produced stee...
This paper describes the generation of highly stripped ions and high currents in laser produced stee...
We report on the results concerning the characteristics and the behavior of expanding plasma genera...
A careful metrology of the experiment of production of a plasma by a laser gives good quantitative r...
Les plasmas transitoires générés par ablation laser à haute fluence sont des phénomènes complexes im...
Nous avons créé un plasma en focalisant, sur une cible en béryllium, le faisceau de lumière cohérent...
Measurement of the intrinsic properties of processing plasmas is critically important in understandi...
Die Wechselwirkung intensiver Laserstrahlung mit Festkörperoberflächen ruft oberhalb einer bestimmte...
Die Wechselwirkung intensiver Laserstrahlung mit Festkörperoberflächen ruft oberhalb einer bestimmte...
Parmi les plasmas chauds, les plasmas produits par laser ont pour caractéristiques une densité maxim...
On étudie la forme de l'expansion et le bilan de quantité de charges pour un plasma produit par foca...
Summary form only given. Hot plasmas can be generated by fast and intense laser pulses ablating soli...
In this paper, we present the interpretation of measurements precedingly reported. We describe the s...
This paper describes the generation of highly strippedions and high currents in laser produced steel...
(LIBS) are investigated. When a powerful laser beam is focused to a high enough fluence breakdown oc...
This paper describes the generation of highly stripped ions and high currents in laser produced stee...
This paper describes the generation of highly stripped ions and high currents in laser produced stee...
We report on the results concerning the characteristics and the behavior of expanding plasma genera...
A careful metrology of the experiment of production of a plasma by a laser gives good quantitative r...
Les plasmas transitoires générés par ablation laser à haute fluence sont des phénomènes complexes im...
Nous avons créé un plasma en focalisant, sur une cible en béryllium, le faisceau de lumière cohérent...
Measurement of the intrinsic properties of processing plasmas is critically important in understandi...
Die Wechselwirkung intensiver Laserstrahlung mit Festkörperoberflächen ruft oberhalb einer bestimmte...
Die Wechselwirkung intensiver Laserstrahlung mit Festkörperoberflächen ruft oberhalb einer bestimmte...
Parmi les plasmas chauds, les plasmas produits par laser ont pour caractéristiques une densité maxim...
On étudie la forme de l'expansion et le bilan de quantité de charges pour un plasma produit par foca...
Summary form only given. Hot plasmas can be generated by fast and intense laser pulses ablating soli...
In this paper, we present the interpretation of measurements precedingly reported. We describe the s...
This paper describes the generation of highly strippedions and high currents in laser produced steel...
(LIBS) are investigated. When a powerful laser beam is focused to a high enough fluence breakdown oc...
This paper describes the generation of highly stripped ions and high currents in laser produced stee...
This paper describes the generation of highly stripped ions and high currents in laser produced stee...
We report on the results concerning the characteristics and the behavior of expanding plasma genera...