X-ray Thomson scattering diagnostics of impact ionization in laser-driven carbon foils. (28th June 2015)

• Record Type: Journal Article
• Authors: Sperling, P; Zastrau, U; Toleikis, S; Glenzer, S H; Redmer, R
• Is Part Of: Journal of physics. Volume 48:Number 12(2015:Jun. 15)
• Page Start: 235
• Publication Date: 2015-06-28
• Subjects: Atoms -- Periodicals; Molecules -- Periodicals; Optics -- Periodicals; Nuclear physics -- Periodicals; 539.6
• DOI: 10.1088/0953-4075/48/12/125701
• Languages: English
• ISSNs: 0953-4075

Abstract

<abstract> <title>Abstract</title> <p>We have studied the light–matter interaction of ultra-short, intense optical laser fields with thin carbon foils via particle-in-cell simulations. Especially, the influence of additional impact ionization on the density and temperature of the generated plasma and on the corresponding Thomson scattering spectra was investigated. We predict a pump–probe experiment at the free electron laser FLASH in order to verify the importance of this effect in the laser–matter interaction on ultra-short time scales and to check our predictions quantitatively.</p> </abstract>