Zobrazeno 1 - 10
of 12
pro vyhledávání: '"J. M. Berset"'
Autor:
Jean-Pierre Galaup, J. M. Berset, A. Tramer, Jean-Michel Ortega, Claudine Crépin, Michel Broquier, H. Dubost, D. L'hermite
Publikováno v:
Scopus-Elsevier
Laser Chemistry
Laser Chemistry, Hindawi Publishing Corporation, 1999, 19 (1-4), pp.65-69
Laser Chemistry, 1999, 19 (1-4), pp.65-69
Laser Chemistry
Laser Chemistry, Hindawi Publishing Corporation, 1999, 19 (1-4), pp.65-69
Laser Chemistry, 1999, 19 (1-4), pp.65-69
Single color pump-probe and photon-echo experiments have been performed on the CO stretching mode of W(CO)6 at about 1983 cm-1 in various liquids and solid environments. Combined with absorption data, the measured T1 and T2 times suggest the followin
Autor:
J M Ortega, Cs. Toth, A Köházi-Kis, Gy. Farkas, Pierre Agostini, J M Berset, Ph. Martin, Guillaume Petite
Publikováno v:
Journal of Physics B: Atomic, Molecular and Optical Physics. 31:L461-L468
Interaction of a moderately intense , infrared , short pulse (1 ps) free-electron laser beam with a gold surface is found to cause an intense electron emission (on the order of ) and a corresponding `hot' electron spectra (up to a few eV). We show th
Autor:
H. Chabbi, L. Abouaf-Marguin, H. Dubost, Pierre-Richard Dahoo, B. Gauthier-Roy, M. Broquier, A.-M. Vasserot, J. M. Berset, J.M. Ortega, R. Kolos, A. Tramer
Publikováno v:
Chemical Physics Letters. 285:252-258
Laser excitation of the ν 3 ( v =1) level of 13 CO 2 in solid argon is found to induce strong ( ν 1 + ν 2 , 3 ν 2 )→( ν 1 , 2 ν 2 ) and ( ν 1 , 2 ν 2 → ν 2 ) emissions in the 16 μm spectral region. Their sharp threshold in function of t
Autor:
W. Q. Zheng, Pascale Roubin, J. M. Berset, J. M. Ortega, S. Varin, A. Peremans, P. Verlaque, Stéphane Coussan
Publikováno v:
The Journal of Chemical Physics. 107:7800-7808
The resonant excitation of 13 vibrational states of the gauche and the trans forms of CH2D–CH2D isolated in a xenon matrix has been performed with the laser radiation provided by the free electron laser CLIO and by an optical parametric oscillator
Autor:
J. M. Berset, H. Dubost, A. Tramer, J. Lefevre, A. Peremans, Robert Kołos, M. Broquier, J. M. Ortega
Publikováno v:
Optics Communications
Optics Communications, Elsevier, 1995, 118 (3-4), pp.255-260. ⟨10.1016/0030-4018(95)00219-X⟩
Optics Communications, 1995, 118 (3-4), pp.255-260. ⟨10.1016/0030-4018(95)00219-X⟩
Optics Communications, Elsevier, 1995, 118 (3-4), pp.255-260. ⟨10.1016/0030-4018(95)00219-X⟩
Optics Communications, 1995, 118 (3-4), pp.255-260. ⟨10.1016/0030-4018(95)00219-X⟩
In this communication, we discuss the interest of the infrared free-electron laser (CLIO) for measurements of vibrational relaxation rates at the picosecond scale by a one-color pump-probe experiment. We report the results of preliminary experiments
Autor:
Julien Nagle, Philippe Bois, Emmanuel Rosencher, Dino A. Jaroszynski, J. M. Berset, Jean-Michel Ortega, Eric Costard, Jean-Yves Duboz
Publikováno v:
Journal of Applied Physics. 77:6492-6495
The intersubband absorption saturation in GaAs/AlGaAs quantum wells as a function of the incident power has been measured, using picosecond micropulses with a power density up to 1 GW/cm2 delivered by a free‐electron laser. The absorption in a samp
Publikováno v:
Superlattices and Microstructures. 17:11-13
We measured the absorption and photoresponse saturation of GaAs/AlGaAs quantum wells as a function of the incident power. We used picosecond micropulses with a power density up to 10GW/cm 2 delivered by a free electron laser. First, we compared the a
Publikováno v:
The Journal of Chemical Physics. 101:3403-3405
The selective excitation of different vibrational modes of the CH2D–CH2D molecule isolated in a xenon matrix at 7 K has been performed using the free electron laser source, CLIO, in order to test the selectivity of the intramolecular couplings invo
Autor:
Robert Kołos, A. Tramer, J. Lefevre, H. Dubost, J. M. Ortega, A. Peremans, J. M. Berset, M. Broquier
Publikováno v:
AIP Conference Proceedings.
The infrared free‐electron laser (CLIO) was applied to the study of vibrational relaxation rates in condensed phases by one‐color pump‐probe experiment. In this paper we present the results of preliminary measurements involving small molecules
Publikováno v:
Journal de Physique IV Proceedings
Journal de Physique IV Proceedings, EDP Sciences, 1994, 04 (C9), pp.C9-385-C9-392. ⟨10.1051/jp4:1994964⟩
Journal de Physique IV Proceedings, EDP Sciences, 1994, 04 (C9), pp.C9-385-C9-392. ⟨10.1051/jp4:1994964⟩
The selective excitation of different vibrational modes of the CH 2 D-CH 2 D molecule isolated in a xenon matrix at 7 K has been performed using the free electron laser source CLIO. The aim of these experiments was to test the selectivity of the diff
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bcb0a4d4f03698fd2428528819cb4b75
https://hal.archives-ouvertes.fr/jpa-00253527/document
https://hal.archives-ouvertes.fr/jpa-00253527/document