 |
 |
Journal articles
Enhanced extreme ultraviolet high-harmonic generation from chromium-doped magnesium oxide
V Nefedova
1
S Fröhlich
1
F Navarrete
2, 3
N Tancogne-Dejean
4
D Franz
1
A Hamdou
1
S Kaassamani
1
D Gauthier
1
R Nicolas
1
G Jargot
5
Marc Hanna
5
Patrick Georges
5
M Ciappina
6
U Thumm
2
W Boutu
1
H Merdji
1
R Nicolas 1
Author
G Jargot 5
Author
Marc Hanna 5
Author IdHAL : marc-hanna
Patrick Georges 5
Author IdHAL : patrick-georges
1
LIDyl - Laboratoire Interactions, Dynamiques et Lasers (ex SPAM) (LIDYL, CEA, CNRS, Université Paris-Saclay, CEA Saclay 91190 Gif sur Yvette - France)
- Université Paris-Saclay (Espace Technologique, Bat. Discovery - RD 128 - 2e ét., 91190 Saint-Aubin - France)
- CEA - Commissariat à l'énergie atomique et aux énergies alternatives : DRF/IRAMIS (Centre de Saclay Centre de Grenoble Centre de Cadarache etc - France)
- CNRS - Centre National de la Recherche Scientifique : UMR9222 (France)
2
Kansas State University (United States)
3
Institut für Physik [Rostock] (Universität Rostock, Albert-Einstein-Straße 23 - 24, 18059 Rostock - Germany)
- Universität Rostock (18051 Rostock - Germany)
4
MPSD - Max Planck Institute for the Structure and Dynamics of Matter (Luruper Chaussee 149, 22761 Hamburg - Germany)
5
Laboratoire Charles Fabry / Lasers (France)
- LCF - Laboratoire Charles Fabry (2 avenue Augustin Fresnel, 91127 Palaiseau Cedex - France)
- IOGS - Institut d'Optique Graduate School (2 avenue Augustin Fresnel, 91127 Palaiseau Cedex - France)
- Université Paris-Saclay (Espace Technologique, Bat. Discovery - RD 128 - 2e ét., 91190 Saint-Aubin - France)
- CNRS - Centre National de la Recherche Scientifique : UMR8501 (France)
6
BIST - Barcelona Institute of Science and Technology (Carrer Comte d'Urgell, 187, 08036 Barcelona, Espagne - Spain)
Abstract : High-order harmonic generation (HHG) from crystals is emerging as a new ultrashort source of coherent extreme ultraviolet (XUV) light. Doping the crystal structure can offer a new way to control the source properties. Here, we present a study of HHG enhancement in the XUV spectral region from an ionic crystal, using dopant-induced vacancy defects, driven by a laser centered at a wavelength of 1.55 lm. Our numerical simulations based on solutions of the semiconductor Bloch equations and density-functional theory are supported by our experimental observations and demonstrate an increase in the XUV high harmonic yield from doped bulk magnesium oxide (MgO) compared to undoped MgO, even at a low defect concentration. The anisotropy of the harmonic emission as a function of the laser polarization shows that the pristine crystal's symmetry is preserved. Our study paves the way toward the control of HHG in solids with complex defects caused by transition-metal doping.
Document type :
Journal articles
Domain :
Complete list of metadata
https://hal-iogs.archives-ouvertes.fr/hal-03281632
Contributor : Marc Hanna <>
Submitted on : Monday, July 12, 2021 - 4:29:02 PM
Last modification on : Monday, July 19, 2021 - 2:48:50 PM
Contributor : Marc Hanna <>
Submitted on : Monday, July 12, 2021 - 4:29:02 PM
Last modification on : Monday, July 19, 2021 - 2:48:50 PM
File
APL_MgO_Main_Text.pdf
Files produced by the author(s)
Identifiers
- HAL Id : hal-03281632, version 1
- DOI : 10.1063/5.0047421
Collections
IOGS | CEA | IRAMIS-LIDYL | PARISTECH | CNRS | GS-ENGINEERING | CEA-UPSAY | IRAMIS | GS-CHIMIE | LCFIO | INSTITUT-SCIENCES-LUMIERE
Citation
V Nefedova, S Fröhlich, F Navarrete, N Tancogne-Dejean, D Franz, et al.. Enhanced extreme ultraviolet high-harmonic generation from chromium-doped magnesium oxide. Applied Physics Letters, American Institute of Physics, 2021, 118 (20), pp.201103. ⟨10.1063/5.0047421⟩. ⟨hal-03281632⟩
Metrics
Record views
64
Files downloads