Observatorio de I+D+i UPM

Memorias de investigación
Research Publications in journals:
Comparison of natural and forced amplification regimes in plasma-based soft-x-ray lasers seeded by high-order harmonic
Year:2011
Research Areas
  • Engineering
Information
Abstract
The amplification of high-order harmonics (HOH) in a plasma-based amplifier is a multiscale, temporal phenomenon that couples plasma hydrodynamics, atomic processes, and HOH electromagnetic fields. We use a one-dimensional, time-dependent Maxwell-Bloch code to compare the natural amplification regime and another regime where plasma polarization is constantly forced by the HOH. In this regime, a 10-MW (i.e., 100 times higher than current seeded soft x-ray laser power), 1.5-?J, 140-fs pulse free from the parasitic temporal structures appearing on the natural amplification regime can be obtained.
International
Si
JCR
Si
Title
Physical Review A, vol. 84, Issue 1, id. 013811 (PhRvA Homepage)
ISBN
1094-1622
Impact factor JCR
0
Impact info
Volume
84
10.1103/PhysRevA.84.013811
Journal number
1
From page
1
To page
5
Month
SIN MES
Ranking
Participants
  • Autor: E. Oliva (Laboratoire d'Optique Appliquée, ENSTA)
  • Autor: P. Zeitoun (Laboratoire d'Optique Appliquée, ENSTA)
  • Autor: M. Fajardo (Instituto Superior Tecnico, Lisboa)
  • Autor: G. Lambert (Laboratoire d'Optique Appliquée, ENSTA)
  • Autor: D. Ros (Laboratoire de Physique des Gaz et Plasmas, Paris)
  • Autor: S. Sebban (Laboratoire d'Optique Appliquée, ENSTA)
  • Autor: Pedro Velarde Mayol (UPM)
Research Group, Departaments and Institutes related
  • Creador: Grupo de Investigación: Fusión Nuclear Inercial y Tecnología de fusión
  • Centro o Instituto I+D+i: Instituto de Fusión Nuclear
S2i 2020 Observatorio de investigación @ UPM con la colaboración del Consejo Social UPM
Cofinanciación del MINECO en el marco del Programa INNCIDE 2011 (OTR-2011-0236)
Cofinanciación del MINECO en el marco del Programa INNPACTO (IPT-020000-2010-22)