Found 5 document(s)
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Quantum and e.m. Near-Field (NF) fluctuations are at the origin of Casimir-type interaction, and of applications playing with NF thermal exchanges. This makes it essential to evaluate experimentally the features of surfa...
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Reflection and transmission for an artificial opal are described through a model of stratified medium based upon a one-dimensional variation of an effective index. The model is notably applicable to a Langmuir-Blodgett t...
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RÉSUMÉ L'objectif ici est de présenter les principaux arguments d'une conférence, relativement interactive à destination de lycéens (voire collégiens), souvent présentée dans le cadre de "Savante Banlieue" (déclinaison d...
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We investigate the temperature dependence of the Casimir-Polder interaction in the electrostatic limit. This unusual phenomenon relies on the coupling between a virtual atomic transition and a thermal excitation of surfa...
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We show that a thermal vapor confined in a nanostructure is of spectroscopic interest. We perform reflection spectroscopy on a Cs vapour cell whose window is covered with a thin opal film (typically, 10 or 20 layers of ~...