The Polatron: A Millimeter-Wave Cosmic Microwave Background Polarimeter for the OVRO 5.5 m Telescope

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dc.creatorPhilhour, B. J.
dc.creatorKeating, B. G.
dc.creatorAde, P. A. R.
dc.creatorBhatia, R. S.
dc.creatorBock, J. J.
dc.creatorChurch, S. E.
dc.creatorGlenn, J.
dc.creatorHinderks, J. R.
dc.creatorHristov, V. V.
dc.creatorJones, W. C.
dc.creatorKamionkowski, M.
dc.creatorKumar, D. E.
dc.creatorLange, A. E.
dc.creatorLeong, J. R.
dc.creatorMarrone, D. P.
dc.creatorMason, B. S.
dc.creatorMason, P. V.
dc.creatorShuman, M. M.
dc.creatorSirbi, G. I.
dc.date2001-06-28
dc.date.accessioned2026-07-07T01:59:07Z
dc.date.available2026-07-07T01:59:07Z
dc.descriptionWe describe the development of a bolometric receiver designed to measure the arcminute-scale polarization of the cosmic microwave background (CMB). The Polatron will be mounted at the Cassegrain focus of the 5.5 m telescope at the Owens Valley Radio Observatory (OVRO). The receiver will measure both the Q and U Stokes parameters over a 20% pass-band centered near 100 GHz, with the input polarization signal modulated at ~0.6 Hz by a rotating, birefringent, quartz half-wave plate. In six months of observation we plan to observe ~400 2.5 arcminute pixels in a ring about the North Celestial Pole to a precision of ~6 μK/pixel in each of Q and U, adequate to unambiguously detect CMB polarization at levels predicted by current models.
dc.description43 pages, 7 figures
dc.identifierhttps://arxiv.org/abs/astro-ph/0106543
dc.identifierhttp://arxiv.org/abs/astro-ph/0106543
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/2985
dc.subjectAstrophysics
dc.titleThe Polatron: A Millimeter-Wave Cosmic Microwave Background Polarimeter for the OVRO 5.5 m Telescope
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