 |
École polytechnique Open archive |  |
 |
Journal articles
Investigations of collisionally pumped optical field ionization soft-x-ray lasers
Stéphane Sebban
1
Lee M. Upcraft
1
Philippe Balcou
1
Moana Pittman
1
Romain Haroutunian
1
Georges Grillon
1
Constance Valentin
1
Antoine Rousse
1
Jean-Philippe Rousseau
1
Laurent Notebaert
1
Danièle Hulin
1
Tomas Mocek
2
Bedrich Rus
2
David Ros
3
Annie Klisnick
3
Antoine Carillon
3
Gérard Jamelot
3
Stéphane Sebban 1
Author IdHAL : stephane-sebban
Lee M. Upcraft 1
Author
Philippe Balcou 1
Author IdHAL : philippe-balcou ResearcherId : http://www.researcherid.com/rid/I-4624-2017 ORCID : https://orcid.org/0000-0002-5546-6436
Moana Pittman 1
Author
Romain Haroutunian 1
Author
Georges Grillon 1
Author
Constance Valentin 1
Author
Antoine Rousse 1
Author IdHAL : antoine-rousse
Jean-Philippe Rousseau 1
Author IdHAL : jean-philippe-rousseau
Laurent Notebaert 1
Author
Danièle Hulin 1
Author
Tomas Mocek 2
Author
Gérard Jamelot 3
Author
1
LOA - Laboratoire d'optique appliquée (828, boulevard des Maréchaux 91762 Palaiseau Cedex - France)
- ENSTA Paris - École Nationale Supérieure de Techniques Avancées (828, boulevard des Maréchaux 91762 Palaiseau Cedex - France)
- X - École polytechnique (École polytechnique, 91128 Palaiseau Cedex - France)
- CNRS - Centre National de la Recherche Scientifique : UMR7639 (France)
2
PALS - Institute of Physics (Na Slovance 2, CZ-182 21 Prague 8 - Czech Republic)
- ASCR - Czech Academy of Sciences [Prague] (Národní 3, 117 20 Prague 1 - Czech Republic)
3
Laboratoire de Spectroscopie Atomique et Ionique (bât. 350, F-91405 Orsay cedex - France)
- CNRS - Centre National de la Recherche Scientifique : UMR 8624 (France)
- UP11 - Université Paris-Sud - Paris 11 (Bâtiment 300 - 91405 Orsay cedex - France)
Abstract : We report recent investigations of optical field ionization soft-x-ray lasers. We generated the amplifying medium by focusing a circularly polarized 760-mJ, 30-fs 10-Hz Ti:sapphire laser system into a gas cell a few millimeters long filled with xenon or krypton gas. A gain of 67 cm^−1 on the 4d^95p–4d^95d transition at 41.8 nm in Pd-like xenon and a gain–length product of 15 have been inferred at saturation. This source delivers ∼5×10^9 photons per pulse. More recently we demonstrated lasing at 32.8 nm in Ni-like krypton. The influence of the pumping energy and the laser polarization on the lasing output as well as on the far-field pattern of the x-ray laser beam are reported and discussed.
Document type :
Journal articles
Domain :
Complete list of metadatas
https://hal-polytechnique.archives-ouvertes.fr/hal-00523047
Contributor : Thuy Le <>
Submitted on : Monday, October 4, 2010 - 12:12:45 PM
Last modification on : Wednesday, October 21, 2020 - 3:16:03 PM
Contributor : Thuy Le <>
Submitted on : Monday, October 4, 2010 - 12:12:45 PM
Last modification on : Wednesday, October 21, 2020 - 3:16:03 PM
Identifiers
- HAL Id : hal-00523047, version 1
- DOI : 10.1364/JOSAB.20.000195
Citation
Stéphane Sebban, Lee M. Upcraft, Philippe Balcou, Moana Pittman, Romain Haroutunian, et al.. Investigations of collisionally pumped optical field ionization soft-x-ray lasers. Journal of the Optical Society of America B, Optical Society of America, 2003, 20 (1), pp.195-202. ⟨10.1364/JOSAB.20.000195⟩. ⟨hal-00523047⟩
Metrics
Record views