67–116 GHz optics development for ALMA band 2–3 receivers

P. Yagoubov, A. Gonzalez, V. Tapia, N. Reyes, F.P. Mena, R. Nesti, F. Cuttaia, S. Ricciardi, F. Villa

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/CongresprocedureConferentiebijdrageAcademicpeer review

3 Citaten (Scopus)

Samenvatting

In this paper we report the first results of the optical components development and the overall optical design for a wideband receiver to simultaneously cover ALMA bands 2 and 3. Two types of feed horns and OMTs have been designed to couple to the ALMA telescope beam using a modified Fresnel lens. Both types of hardware have been manufactured and tested in a near field beam scanner. The measured beam patterns and optical efficiencies are in good agreement with simulations.
Originele taal-2Engels
Titel2016 41st International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz)
Plaats van productiePiscataway
UitgeverijIEEE/LEOS
Aantal pagina's2
ISBN van elektronische versie978-1-4673-8485-8
ISBN van geprinte versie978-1-4673-8486-5
DOI's
StatusGepubliceerd - 1 sep 2016
Extern gepubliceerdJa
Evenement41st International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz 2016) - Danmarks Tekniske Højskole, Copenhagen, Denemarken
Duur: 25 sep 201630 sep 2016
Congresnummer: 41

Congres

Congres41st International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz 2016)
Verkorte titelIRWWZ-THz 2016
LandDenemarken
StadCopenhagen
Periode25/09/1630/09/16

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