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Coherent polarimeter modules for the QUIET experiment

Proc. SPIE 7741, 77412H (2010); http://dx.doi.org/10.1117/12.857673

Tuesday 29 June 2010
San Diego, California, USA
Millimeter, Submillimeter, and Far-Infrared Detectors and Instrumentation for Astronomy V
Wayne S. Holland, Jonas Zmuidzinas
Kieran A. Cleary

California Institute of Technology (USA)

The Q/U Imaging Experiment (QUIET) is an experimental program to make very sensitive measurements of the Cosmic Background Radiation (CMB) polarization from the ground. A key component of this project is the ability to produce large numbers of detectors in order to achieve the required sensitivity. Using a breakthrough in mm-wave packaging at JPL, a polarimeter-on-a-chip has been developed which lends itself to the mass-production techniques used in the semiconductor industry. We describe the design, implementation and performance of these polarimeter modules for QUIET Phase I and briefly discuss the plans for further module development.

© 2010 COPYRIGHT SPIE--The International Society for Optical Engineering. Downloading of the abstract is permitted for personal use only.

History
Online Jul 15, 2010
Citation
Kieran A. Cleary, "Coherent polarimeter modules for the QUIET experiment", Proc. SPIE 7741, 77412H (2010); http://dx.doi.org/10.1117/12.857673

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