Vacuum heating of large atomic clusters by a superintense femtosecond laser pulse |
| |
Authors: | A. V. Getz V. P. Krainov |
| |
Affiliation: | (1) Moscow Institute of Physics and Technology, Dolgoprudnyi, Moscow oblast, 141700, Russia |
| |
Abstract: | The analytic approach of vacuum (Brunel) heating mechanism is generalized to the case of large atomic clusters irradiated by a superintense femtosecond laser pulse. The hydrodynamic cluster expansion is taken into account in this approach. Simple universal expressions are obtained for the absorbed laser energy by a cluster and for the radius of an expanding cluster. The absorption of laser energy and the cluster expansion are determined by only one dimensionless field parameter. |
| |
Keywords: | |
本文献已被 SpringerLink 等数据库收录! |
|