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Spectroscopic active galaxies and clusters explorer

Ferrari, L., Bagliani, D., Bardi, A., Battistelli, E., Birkinshaw, M., Colafrancesco, S., Conte, A., DeBernardis, P., DeGregori, S., DePetris, M., De Zotti, G., Donati, A., Franceschini, A., Gatti, F., Gervasi, M., Gonzalez-Nuevo, J., Lamagna, L., Luzzi, G., Maiolino, M., Marchegiani, P., Mariani, A., Masi, S., Massardi, M., Mauskopf, Philip Daniel, Nati, L., Nati, F., Natoli, P., Piacentini, F., Polenta, G., Porciani, M., Savini, G., Schillaci, A., Spinelli, S., Tartari, A., Tavanti, M., Tortora, A., Vaccari, M., Vaccarone, R. and Zannoni, M. 2010. Spectroscopic active galaxies and clusters explorer. Presented at: 13th International Workshop on Low Temperature Detectors, Stanford, CA, USA, 20-24 July 2009. Published in: Young, Betty, Cabrera, Blas and Miller, Aaron eds. Proceedings of the 13th International Workshop on Low Temperature Detectors—LTD13, Stanford, California, 20-24 July 2009. AIP Conference Proceedings , vol. 1185. Melville, NY: American Institute of Physics, pp. 483-486. 10.1063/1.3292383

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Abstract

We present a concept for the payload SAGACE, the Spectroscopic Active Galaxies And Cluster Explorer, devoted to study the evolution of Universe structures using different observables, all of them in the mm∕submm wavelength. The SAGACE payload is made of a passively cooled 3 m telescope, a cryogenic Fourier Transform Spectrometer (FTS) and detector arrays to be operated at 0.3 K by a 3He fridge. The detectors are Ti∕Au Transition Edge Sensor (TES) bolometers with a NEP<10−17 W/Hz½. A phase‐A study has been recently completed for this experiment, in the framework of the call for small missions of the Italian Space Agency.

Item Type: Conference or Workshop Item (Paper)
Date Type: Publication
Status: Published
Schools: Physics and Astronomy
Subjects: Q Science > QB Astronomy
Uncontrolled Keywords: bolometers; galaxies; Fourier transform optics
Publisher: American Institute of Physics
ISBN: 9780735407510
ISSN: 0094-243X
Last Modified: 04 Jun 2017 03:48
URI: http://orca-mwe.cf.ac.uk/id/eprint/26926

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