Zobrazeno 1 - 10
of 172
pro vyhledávání: '"Ph. Zeitoun"'
Autor:
Gareth O. Williams, H.-K. Chung, S. Künzel, V. Hilbert, U. Zastrau, H. Scott, S. Daboussi, B. Iwan, A. I. Gonzalez, W. Boutu, H. J. Lee, B. Nagler, E. Granados, E. Galtier, P. Heimann, B. Barbrel, R. W. Lee, B. I. Cho, P. Renaudin, H. Merdji, Ph. Zeitoun, M. Fajardo
Publikováno v:
Physical Review Research, Vol 1, Iss 3, p 033216 (2019)
Degenerate plasmas, in which quantum effects dictate the behavior of free electrons, are ubiquitous on earth and throughout space. Transitions between bound and free electron states determine basic plasma properties, yet the effects of degeneracy on
Externí odkaz:
https://doaj.org/article/568f810c57cf47409fe98d09d1f7c0d6
Publikováno v:
IEEE Photonics Journal, Vol 5, Iss 2, Pp 0700204-0700204 (2013)
This paper reviews the major accomplishments in the development of plasma-based soft X-ray lasers and their applications in 2012. Significant experimental breakthroughs include the extension of the lasing range down to 1.5 nm in an X-FEL photoionized
Externí odkaz:
https://doaj.org/article/90d0db5e8db54661a56e182673969609
Autor:
Martin Piponnier, Ph. Zeitoun, Mourad Idir, Guillaume Dovillaire, Fabrice Harms, Xavier Levecq, Lorenzo Raimondi, O. de la Rochefoucauld
Publikováno v:
OSA High-brightness Sources and Light-driven Interactions Congress 2020 (EUVXRAY, HILAS, MICS).
We present Hartmann wavefront sensors as versatile metrology tools to provide real-time characterization and optimization of sources as well as easy, at lambda optical alignment, on a spectral range from EUV to hard X-Ray.
Autor:
Gabriel V. Cojocaru, F Gärtner, Bernhard Zielbauer, Eduardo Oliva, Ph. Zeitoun, Lu Li, Bastian Aurand, Marta Fajardo, Daniel Ursescu, S. Künzel, Thomas Kuehl
Publikováno v:
Journal of Physics B: Atomic, Molecular and Optical Physics
Journal of Physics B: Atomic, Molecular and Optical Physics, 2016, 49 (21), ⟨10.1088/0953-4075/49/21/215601⟩
Journal of Physics B: Atomic, Molecular and Optical Physics, IOP Publishing, 2016, 49 (21), ⟨10.1088/0953-4075/49/21/215601⟩
Journal of Physics B: Atomic, Molecular and Optical Physics, 2016, 49 (21), ⟨10.1088/0953-4075/49/21/215601⟩
Journal of Physics B: Atomic, Molecular and Optical Physics, IOP Publishing, 2016, 49 (21), ⟨10.1088/0953-4075/49/21/215601⟩
International audience; We present a nickel-like Molybdenum x-ray laser (XRL) based on the transient collisional excitation scheme. Extending the double grazing-incidence pumping scheme to a triple pulse scheme with a nanosecond pre-pulse and two con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a93eac6ca161dee580e2d9cc46f89363
https://hal-ensta-paris.archives-ouvertes.fr/hal-01400827
https://hal-ensta-paris.archives-ouvertes.fr/hal-01400827
Autor:
Tomas Mocek, Brigitte Cros, Sophie Kazamias, A.J. Gonzalves, C M McKenna, Simon M. Hooker, David Ros, Stéphane Sebban, S. Le Pape, Bedřich Rus, Annie Klisnick, Gerard Jamelot, Gilles Maynard, Pierre Agostini, P. Balcou, I. Bettaibi, Pierre Breger, David J. Spence, J.-F. Wyart, L. Upcraft, Constance Valentin, A. Butler, Ph. Zeitoun
Publikováno v:
IEEE Journal of Selected Topics in Quantum Electronics
IEEE Journal of Selected Topics in Quantum Electronics, 2004, 10 (6), pp.1351-1362. ⟨10.1109/JSTQE.2004.838039⟩
IEEE Journal of Selected Topics in Quantum Electronics, Institute of Electrical and Electronics Engineers, 2004, 10 (6), pp.1351-1362. ⟨10.1109/JSTQE.2004.838039⟩
IEEE Journal of Selected Topics in Quantum Electronics, 2004, 10 (6), pp.1351-1362. ⟨10.1109/JSTQE.2004.838039⟩
IEEE Journal of Selected Topics in Quantum Electronics, Institute of Electrical and Electronics Engineers, 2004, 10 (6), pp.1351-1362. ⟨10.1109/JSTQE.2004.838039⟩
International audience; We present the status of optical field ionization soft X-ray lasers. The amplifying medium is generated by focusing a high-energy circularly polarized 30-fs 10-Hz Ti: sapphire laser system in a gaseous medium. Using xenon or k
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cb2660c837c7e1d43b6e1170489864eb
https://doi.org/10.1109/jstqe.2004.838039
https://doi.org/10.1109/jstqe.2004.838039
Study of rapid ionisation for simulation of soft X-ray lasers with the 2D hydro-radiative code ARWEN
Autor:
Manuel Cotelo, Kevin Cassou, S. Kazamias, Pedro Velarde, O. Guilbaud, Ph. Zeitoun, C. García, A. G. de la Varga, F. de Gaufridy, Eduardo Oliva, David Portillo
Publikováno v:
High Energy Density Physics, ISSN 1574-1818, 2011-12, Vol. 7, No. 4
Archivo Digital UPM
Universidad Politécnica de Madrid
Archivo Digital UPM
Universidad Politécnica de Madrid
We present our fast ionisation routine used to study transient soft X-ray lasers with ARWEN, a two-dimensional hydrodynamic code incorporating adaptative mesh refinement (AMR) and radiative transport. We compute global rates between ion stages assumi
Autor:
M.-A. du Penhoat, D. Zimmer, Kevin Cassou, David Ros, Gilles Maynard, J.-C. Lagron, T. Kühl, J. Demailly, O. Guilbaud, Brigitte Cros, Gerard Mourou, Bernhard Zielbauer, Ph. Zeitoun, S. Daboussi, Sophie Kazamias, Sandrine Lacombe, Erika Porcel, O. Neveu, Moana Pittman
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 653:76-79
LASERIX is a high-power laser facility leading to High-repetition-rate XUV laser pumped by Titanium:Sapphire laser. The aim of this laser facility is to offer Soft XRLs in the 30–7 nm range and auxiliary IR beam, which could also be used to produce
Autor:
Krzysztof Jakubczak, G.J. Tallents, M. H. Edwards, B. Rus, D. Snopek, N. Booth, Marta Fajardo, Věra Hájková, Jaromír Chalupský, Libor Juha, Ph. Zeitoun, M. Stupka, Jiri Polan, P. Homer, Tomas Mocek, J. Nejdl, Michaela Kozlova, P. Mistry, Geoffrey J. Pert, Z. Zhai, D. S. Whittaker
Publikováno v:
The European Physical Journal D. 54:439-444
An overview of recent advances in applications of currently the most energetic X-ray laser at 21 nm is given. The unique parameters of this half-cavity based X-ray laser such as record output energy of 10 mJ, highly symmetric beam, robustness and rep
Autor:
H. Wabnitz, M. H. Edwards, G.J. Tallents, J. Nejdl, S. Hawkes, D. S. Whittaker, M. Davídková, Jaroslav Kuba, N. Booth, Věra Hájková, D. De Lazzari, Ph. Zeitoun, Jaromír Chalupský, B. Rus, H. Bercego, C. Danson, M. Stupka, Mark Foord, Gerard Jamelot, Libor Juha, Wojciech Rozmus, V. stísová, Jiri Polan, Josef Feldhaus, P. Homer, P. Mistry, Tomas Mocek, Michaela Kozlova, James Dunn, Sophie Kazamias, Marta Fajardo, Geoffrey J. Pert, Z. Zhai, Annie Klisnick, Art J. Nelson, David Ros, Kevin Cassou, Ronnie Shepherd, Hector A. Baldis
Publikováno v:
Journal of Modern Optics. 54:2571-2583
We review development of multimillijoule X-ray lasers and of applications of these new laboratory sources carried out recently at the PALS facility. A backbone of this development is the neon-like zinc laser providing saturated output at 21.2 nm, wit
Autor:
Lianhe Li, B. M. Luther, Jorge J. Rocca, Yong Wang, C. Proux, Mark Berrill, D. Ros, T. T. T. Le, Shoujun Wang, Ph. Zeitoun, Jaroslav Nejdl, Liang Yin, James Dunn, Eduardo Oliva
Publikováno v:
Springer Proceedings in Physics ISBN: 9783319195209
We present the first measurement of the gain dynamics in an injection-seeded soft x-ray plasma amplifier (Wang et al. Nat. Photon. 8, 381, (2014)). A sequence of two time-delayed spatially-overlapping high harmonic pulses was injected into a λ = 18.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::873f5015507222382840bf8bd0a279b2
https://doi.org/10.1007/978-3-319-19521-6_46
https://doi.org/10.1007/978-3-319-19521-6_46