[Expériences de polarisation]
Nous présentons les dispositifs expérimentaux pour la mesure des anisotropies de polarisation du fond de rayonnement cosmologique et les principaux instruments existant et en cours de réalisation. Nous insistons plus particulièrement sur les aspects relevant de l'instrumentation, des observations, et du traitement des données pour la détection des signaux extrêmement faibles qui véhiculent l'information la plus intéressante pour la cosmologie. Nous terminons sur une courte discussion prospective.
Possible instrumental set-ups for the measurement of CMB polarization are reviewed in this article. We discuss existing and planned instruments, putting special emphasis on observational, instrumental, and data processing issues for the detection of very low polarization signals of prime cosmological interest. A short prospective summary is included.
Mot clés : Anisotropies du fond de rayonnement cosmique, Cosmologie, Univers primordial
Jacques Delabrouille 1 ; Jean Kaplan 1 ; Michel Piat 1 ; Cyrille Rosset 1
@article{CRPHYS_2003__4_8_925_0, author = {Jacques Delabrouille and Jean Kaplan and Michel Piat and Cyrille Rosset}, title = {Polarization experiments}, journal = {Comptes Rendus. Physique}, pages = {925--934}, publisher = {Elsevier}, volume = {4}, number = {8}, year = {2003}, doi = {10.1016/j.crhy.2003.10.002}, language = {en}, }
Jacques Delabrouille; Jean Kaplan; Michel Piat; Cyrille Rosset. Polarization experiments. Comptes Rendus. Physique, Volume 4 (2003) no. 8, pp. 925-934. doi : 10.1016/j.crhy.2003.10.002. https://comptes-rendus.academie-sciences.fr/physique/articles/10.1016/j.crhy.2003.10.002/
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