Zobrazeno 1 - 10
of 14
pro vyhledávání: '"J. P. Dinguirard"'
Autor:
C. Arnas, Y. Quemener, Denis Pesme, J. Briand, A. Gomes, M. Armengaud, J. P. Dinguirard, L. Berge
Publikováno v:
Physics of Fluids B: Plasma Physics. 2:160-165
Experimental results obtained from time‐resolved second harmonic spectra for a 1.06 μm laser‐produced plasma are presented. These results are explained with Langmuir strong turbulence showing various stages of a Langmuir wave collapse, namely, t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4006b0f6a87ef7686d9a7764199ac69f
https://doi.org/10.1063/1.859517
https://doi.org/10.1063/1.859517
Autor:
M. El Tamer, A. Poquérusse, J. P. Dinguirard, J. C. Kieffer, N. Fournier, A. Gomes, C. Arnas, J. P. Thoron, V. Adrian, J. Briand, Y. Quemener, M. Armengaud
Publikováno v:
Journal of Applied Physics. 58:4736-4739
Ion velocity distributions generated in a 0.53‐μm laser‐produced plasma are studied with a Thomson parabola diagnostic at 5×1013 W/cm2. Ions are observed in a narrow energy range. However, for velocities >4×105 m/s the distribution dN/dV decre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e21acd23c6c448aba0b1ee7c64513a3
https://doi.org/10.1063/1.336249
https://doi.org/10.1063/1.336249
Autor:
A. Gomes, M. Armengaud, J. C. Kieffer, Y. Quemener, J. Briand, J. P. Dinguirard, D. Mostacci, L. Berge, C. Arnas
Publikováno v:
Laser and Particle Beams. 6:343-351
1-D computer simulations have been performed to study the influence of X-rays preheating on the compression of spherical laser-produced plasmas. The targets are glass microballoons filled with Neon at the initial pressure 10 bars. It is assumed that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::71476fee65f3aea01e4d65ddda8e76dc
https://doi.org/10.1017/s0263034600004109
https://doi.org/10.1017/s0263034600004109
Autor:
C. Arnas, M. El Tamer, J. P. Dinguirard, J. C. Kieffer, J. Briand, Y. Quemener, M. Armengaud, A. Gomes, L. Berge
Publikováno v:
Physics of Fluids. 30:2893-2897
In this article, experimental results on magnetic fields obtained from measurements of the Zeeman effect in laser‐produced plasmas are presented. Observations of the coronal plasma produced by interaction between a carbon plane target and a 0.25 μ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::68ed79fffe8b031828ac745dc0c84b5c
https://doi.org/10.1063/1.866054
https://doi.org/10.1063/1.866054
Publikováno v:
Journal of Quantitative Spectroscopy and Radiative Transfer. 17:755-764
We have measured the density of four metastable levels of argon during extinction of an arc discharge at atmospheric pressure. Complete LTE was not attained and overpopulation of metastable levels was observed. The metastable levels are depopulated a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2fb5034c8b11f0bf0043f6c81fe4a7f9
https://doi.org/10.1016/0022-4073(77)90039-5
https://doi.org/10.1016/0022-4073(77)90039-5
Publikováno v:
Journal of Physics D: Applied Physics. 13:1427-1438
Using the method ofChapman and Enskog, the transport coefficients of a copper-nitrogen mixture at atmospheric pressure were calculated. With the most appropriate methods the authors determined the cross-sections of collisions between copper and the o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a560eea76881bd72462c335a76b11cf
https://doi.org/10.1088/0022-3727/13/8/012
https://doi.org/10.1088/0022-3727/13/8/012
Publikováno v:
Journal of Physics D: Applied Physics. 8:191-200
An experimental arrangement has been set up to study the transient state of an electric arc which involves a simple switching device and an appropriate data acquisition set-up. This set-up allows one to register the decay of some of the lines of neut
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::14c4ee00422de18da0aa03fda473f9d2
https://doi.org/10.1088/0022-3727/8/2/013
https://doi.org/10.1088/0022-3727/8/2/013
Publikováno v:
Physical Review Letters. 54:38-41
Important axial magnetic fields can grow up through the dynamo effect in laser-matter interactions. The growth rate of these fields is calculated for an isothermal plasma. Faraday rotation on the backscattered emission shows that axial fields in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3721ae311fa67cffeef2d69f97a0a374
https://doi.org/10.1103/physrevlett.54.38
https://doi.org/10.1103/physrevlett.54.38
Publikováno v:
Journal of Quantitative Spectroscopy and Radiative Transfer. 13:1333-1342
Resume On mesure la temperature dans un arc stabilise par paroi brulant dans l'argon a la pression atmosherique, par la methode des intensites relatives de raies. Pour tenir compte de l'autoabsorption de certaines raies, on introduit un terme correct
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::34f7c8030c00d700138c6ee8f771423d
https://doi.org/10.1016/0022-4073(73)90047-2
https://doi.org/10.1016/0022-4073(73)90047-2
Publikováno v:
Scopus-Elsevier
One‐dimensional computer simulations have been performed to investigate the effect that preheating of the filling gas by x rays coming from the shell has on the compression of inertial confinement fusion microballoons, and the dependence of this ef
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c62576ab63dd6dc50ab65c3cfa12e270
http://www.scopus.com/inward/record.url?eid=2-s2.0-36449001172&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-36449001172&partnerID=MN8TOARS
