Zobrazeno 1 - 10
of 51
pro vyhledávání: '"F. Pradal"'
Autor:
H. Leplan, L. Macé, Antoine Monmayrant, R. Lhuillier, E. H. Oubensaid, F. Pradal, Olivier Gauthier-Lafaye
Publikováno v:
International Conference on Space Optics — ICSO 2018.
Improvements as well as new functionalities can be implemented in IR sensors by depositing a stack of thin film layers on top their surface. For this purpose, Safran Reosc has developed and qualified various processes, from conventional deposition me
Autor:
R. Ikhlef, Mustapha Meftah, Frédéric Morand, F. Riguet, Alain Hauchecorne, C. Renaud, F. Pradal, Thierry Corbard, Abdanour Irbah
Publikováno v:
The Astrophysical Journal
The Astrophysical Journal, 2015, 808 (1), pp.808.4. ⟨10.1088/0004-637X/808/1/4⟩
The Astrophysical Journal, American Astronomical Society, 2015, 808 (1), pp.808.4. ⟨10.1088/0004-637X/808/1/4⟩
The Astrophysical Journal, 2015, 808 (1), pp.808.4. ⟨10.1088/0004-637X/808/1/4⟩
The Astrophysical Journal, American Astronomical Society, 2015, 808 (1), pp.808.4. ⟨10.1088/0004-637X/808/1/4⟩
International audience; The potential relationship between solar activity and changes in solar diameter remains the subject of debate and requires both models and measurements with sufficient precision over long periods of time. Using the PICARD inst
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fd50b0d4633e6bdcc8d27e0ee62e3db0
https://insu.hal.science/insu-01176338/document
https://insu.hal.science/insu-01176338/document
Publikováno v:
Vacuum. 73:225-229
In 2003 ELETTRA celebrates 10 years since the first beam accumulation. Its vacuum system was designed to maintain a pressure lower than 5×10−9 mbar during machine operation, because UHV conditions are necessary to reduce the gas bremsstrahlung and
Publikováno v:
Synchrotron Radiation News. 15:21-24
Publikováno v:
Journal of Non-Crystalline Solids. :963-966
The optical properties of evaporated amorphous GeSe 2 films have been determined before and after annealing by transmission and photothermal deflection spectroscopy measurements. The results are analyzed together with those of X-ray photoemission and
Publikováno v:
Proceedings of International Conference on Particle Accelerators.
Elettra is a third-generation synchrotron light source which is being built especially for the use of high brilliance radiation from insertion devices and bending magnets. The UHV conditions in a storage ring lead to a longer beam lifetime-one of the
Publikováno v:
Proceedings of the 1999 Particle Accelerator Conference (Cat. No.99CH36366).
Gas injection experiments have been performed to gain a better understanding of the effect of local vacuum conditions on beam lifetime and gas bremsstrahlung. Various gases (H/sub 2/, N/sub 2/, Ar) were injected up to a pressure of 5E/sup -6/ mbar in
Publikováno v:
physica status solidi (b). 98:379-385
The characteristic energy losses suffered by a 20 keV electron beam through thin films of some transition metals (Sc, Y, Zr, Hf) and of their oxides are measured using a magnetic spectrograph up to 50 eV. The energy loss function — Im 1/e and the c
Publikováno v:
Il Nuovo Cimento B Series 11. 38:196-205
The results of reflectivity measurements performed by using the synchrotron radiation of A.C.O. (France), on the layer-type transition metal dichalcogenides, at near normal incidence, in the spectral range from 6 eV to 40 eV, and at room temperature,
Publikováno v:
Le Journal de Physique Colloques. 35:C3-287