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Comparison of natural and forced amplification regimes in plasma-based soft-x-ray lasers seeded by high-order harmonic
Citation
Oliva, Eduardo, Zeitoun, Philippe, Fajardo, Marta, Lambert, Guillaume, Ros, David, Sebban, Stéphane and Velarde, Pedro (2011). Comparison of natural and forced amplification regimes in plasma-based soft-x-ray lasers seeded by high-order harmonic. "Physical Review A", v. 84 (n. 1); pp. 1-5. ISSN 1094-1622. https://doi.org/10.1103/PhysRevA.84.013811.
Description
| Title: | Comparison of natural and forced amplification regimes in plasma-based soft-x-ray lasers seeded by high-order harmonic |
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| Author/s: |
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| Item Type: | Article |
| Título de Revista/Publicación: | Physical Review A |
| Date: | 2011 |
| ISSN: | 1094-1622 |
| Volume: | 84 |
| Subjects: | |
| Faculty: | E.T.S.I. Industriales (UPM) |
| Department: | Ingeniería Nuclear [hasta 2014] |
| Creative Commons Licenses: | Recognition - No derivative works - Non commercial |
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-μJ, 140-fs pulse free from the parasitic temporal structures appearing on the natural amplification regime can be obtained.
Funding Projects
Type
Code
Acronym
Leader
Title
FP7
228334
LASERLAB-EUROPE
Unspecified
The Integrated Initiative of European Laser Research Infrastructures II
More information
| Item ID: | 11616 |
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| DC Identifier: | https://oa.upm.es/11616/ |
| OAI Identifier: | oai:oa.upm.es:11616 |
| DOI: | 10.1103/PhysRevA.84.013811 |
| Official URL: | http://link.aps.org/doi/10.1103/PhysRevA.84.013811 |
| Deposited by: | Memoria Investigacion |
| Deposited on: | 11 Jul 2012 09:23 |
| Last Modified: | 03 Nov 2014 13:25 |
