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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.
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 |
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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.
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 |