Résumé
Temporal and spatial measurements of the electron density perturbation produced in the wake of an ultra-short laser pulse were performed. The experiment used a laser pump beam which is focused into a chamber filled with helium at different pressures. The pump beam completely ionizes the gas near the focus and induces the radial electron density perturbation. A double pulse probe beam is also focused on the same axis, and the density perturbation is measured by the frequency-domain interferometry technique with a spatial resolution in the radial direction much smaller than the pump focal spot radius.
| langue originale | Anglais |
|---|---|
| Pages | 150 |
| Nombre de pages | 1 |
| Les DOIs | |
| état | Publié - 1 janv. 1996 |
| Evénement | Proceedings of the 1996 European Quantum Electronics Conference, EQEC'96 - Hamburg, Ger Durée: 8 sept. 1996 → 13 sept. 1996 |
Une conférence
| Une conférence | Proceedings of the 1996 European Quantum Electronics Conference, EQEC'96 |
|---|---|
| La ville | Hamburg, Ger |
| période | 8/09/96 → 13/09/96 |
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