Impact of particles on the Planck HFI detectors: Ground-based measurements and physical interpretation

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dc.contributor.authorCatalano, A.
dc.contributor.authorAde, P.
dc.contributor.authorAtik, Y.
dc.contributor.authorBenoit, A.
dc.contributor.authorMiniussi, Antoine
dc.contributor.authoret al
dc.date.accessioned2022-01-21T16:44:19Z
dc.date.available2022-01-21T16:44:19Z
dc.date.issued2014-09-29
dc.descriptionA. Catalano, P. Ade, Y. Atik, A. Benoit, E. Bréele, J. J. Bock,, P. Camus, M. Chabot, M. Charra, B. P. Crill, N. Coron, A. Coulais, F.-X. Désert, L. Fauvet, Y. Giraud-Héraud, O. Guillaudin, W. Holmes, W. C. Jones, J.-M. Lamarre, J. Macías-Pérez, M. Martinez, Antoine Miniussi, A. Monfardini, F. Pajot, G. Patanchon, A. Pelissier, M. Piat, J.-L. Puget, C. Renault, C. Rosset, D. Santos, A. Sauvé, L. D. Spencer, and R. Sudiwalaen_US
dc.description.abstractThe Planck High Frequency Instrument (HFI) surveyed the sky continuously from August 2009 to January 2012. Its noise and sensi tivity performance were excellent (from 11 to 40 aW Hz−1), but the rate of cosmic-ray impacts on the HFI detectors was unexpectedly higher than in other instruments. Furthermore, collisions of cosmic rays with the focal plane produced transient signals in the data (glitches) with a wide range of characteristics and a rate of about one glitch per second. A study of cosmic-ray impacts on the HFI detector modules has been undertaken to categorize and characterize the glitches, to correct the HFI time-ordered data, and un derstand the residual effects on Planck maps and data products. This paper evaluates the physical origins of glitches observed by the HFI detectors. To better understand the glitches observed by HFI in flight, several ground-based experiments were conducted with flight-spare HFI bolometer modules. The experiments were conducted between 2010 and 2013 with HFI test bolometers in differ ent configurations using varying particles and impact energies. The bolometer modules were exposed to 23 MeV protons from the Orsay IPN Tandem accelerator, and to 241Am and 244Cm α-particle and 55Fe radioactive X-ray sources. The calibration data from the HFI ground-based preflight tests were used to further characterize the glitches and compare glitch rates with statistical expectations under laboratory conditions. Test results provide strong evidence that the dominant family of glitches observed in flight are due to cosmic-ray absorption by the silicon die substrate on which the HFI detectors reside. Glitch energy is propagated to the thermistor by ballistic phonons, while thermal diffusion also contributes. The average ratio between the energy absorbed, per glitch, in the silicon die and that absorbed in the bolometer is equal to 650. We discuss the implications of these results for future satellite missions, especially those in the far-infrared to submillimeter and millimeter regions of the electromagnetic spectrum.en_US
dc.description.sponsorshipPlanck (http://www.esa.int/Planck) is a project of the European Space Agency (ESA) with instruments provided by two scientific consortia funded by ESA member states (in particular the lead countries France and Italy), with contributions from NASA(USA) and telescope reflectors provided by a collaboration between ESA and a scientific consortium led and funded by Denmark.
dc.description.urihttps://www.aanda.org/articles/aa/abs/2014/09/aa23868-14/aa23868-14.htmlen_US
dc.format.extent11 pagesen_US
dc.genrejournal articlesen_US
dc.identifierdoi:10.13016/m2apmq-luqf
dc.identifier.citationCatalano, A. et al. Impact of particles on the Planck HFI detectors: Ground-based measurements and physical interpretation. Atronomy & Astrphysics 569 (Sept 2014). https://doi.org/10.1051/0004-6361/201423868en_US
dc.identifier.urihttp://dx.doi.org/10.1051/0004-6361/201423868
dc.identifier.urihttp://hdl.handle.net/11603/24050
dc.language.isoen_USen_US
dc.publisherEDP Sciencesen_US
dc.relation.isAvailableAtThe University of Maryland, Baltimore County (UMBC)
dc.relation.ispartofUMBC Center for Space Sciences and Technology
dc.rights© ESO 2014en_US
dc.titleImpact of particles on the Planck HFI detectors: Ground-based measurements and physical interpretationen_US
dc.typeTexten_US
dcterms.creatorhttps://orcid.org/0000-0003-0622-5174en_US

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