Utilizza questo identificativo per citare o creare un link a questo documento:
http://hdl.handle.net/20.500.12386/31019
Campo DC | Valore | Lingua |
---|---|---|
dc.contributor.author | Shitvov, A | en_US |
dc.contributor.author | Pisano, G | en_US |
dc.contributor.author | OLMI, LUCA | en_US |
dc.contributor.author | BOLLI, Pietro | en_US |
dc.contributor.author | Tucker, C | en_US |
dc.date.accessioned | 2021-09-03T10:00:12Z | - |
dc.date.available | 2021-09-03T10:00:12Z | - |
dc.date.issued | 2020 | en_US |
dc.identifier.issn | 1559-128X | en_US |
dc.identifier.uri | http://hdl.handle.net/20.500.12386/31019 | - |
dc.description.abstract | A novel, to the best of our knowledge, beam-shaping reflective surface for high-resolution millimeter/ submillimeter-wave astronomy instruments is presented. The reflector design is based on Toraldo’s superresolution principle and implemented with annulated binary-phase coronae structure inspired by the achromatic magnetic mirror approach. A thin, less than half a free-space wavelength, reflective Toraldo pupil device operated in the W-band has been fabricated using mesh-filter technology developed at Cardiff University. The device has been characterized on a quasi-optical test bench and demonstrated expected reduction of the beam width upon reflection at oblique incidence, while featuring a sidelobe level lower than −10 dB. The proposed reflective Toraldo pupil structure can be easily scaled for upper millimeter and infrared frequency bands as well as designed to transform a Gaussian beam into a flat-top beam with extremely low sidelobe level. | en_US |
dc.language.iso | eng | en_US |
dc.title | Reflective Toraldo pupil for high-resolution millimeter-wave astronomy | en_US |
dc.type | Article | - |
dc.identifier.doi | 10.1364/AO.403490 | en_US |
dc.identifier.scopus | 2-s2.0-85097629859 | en_US |
dc.identifier.isi | WOS:000595631500013 | en_US |
dc.identifier.url | https://www.osapublishing.org/ao/fulltext.cfm?uri=ao-59-34-10729&id=444026 | en_US |
dc.relation.medium | STAMPA | en_US |
dc.relation.volume | 59 | en_US |
dc.relation.issue | 34 | en_US |
dc.relation.firstpage | 10729 | en_US |
dc.relation.lastpage | 10738 | en_US |
dc.type.referee | REF_1 | en_US |
dc.relation.scientificsector | FIS/05 - ASTRONOMIA E ASTROFISICA | en_US |
dc.relation.journal | APPLIED OPTICS | en_US |
dc.type.miur | 262 Articolo in rivista | - |
dc.description.apc | sì | en_US |
dc.description.oa | 1 – prodotto con file in versione Open Access (allegare il file al passo 5-Carica) | en_US |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.openairetype | Article | - |
item.languageiso639-1 | en | - |
item.cerifentitytype | Publications | - |
item.grantfulltext | open | - |
item.fulltext | With Fulltext | - |
crisitem.author.dept | O.A. Arcetri | - |
crisitem.author.dept | O.A. Arcetri | - |
crisitem.author.orcid | 0000-0002-1162-7947 | - |
crisitem.author.orcid | 0000-0001-8770-8316 | - |
crisitem.journal.journalissn | 1559-128X | - |
crisitem.journal.ance | E213940 | - |
È visualizzato nelle collezioni: | 1.01 Articoli in rivista |
File in questo documento:
File | Descrizione | Dimensioni | Formato | |
---|---|---|---|---|
ao-59-34-10729 pt 1.pdf | Pdf editoriale Pt 1 | 3.93 MB | Adobe PDF | Visualizza/apri |
ao-59-34-10729 pt 2.pdf | Pdf editoriale Pt 2 | 9.96 MB | Adobe PDF | Visualizza/apri |
Alexey_Accepted.pdf | postprint | 3.63 MB | Adobe PDF | Visualizza/apri |
Page view(s)
28
controllato il 28-apr-2024
Download(s)
32
controllato il 28-apr-2024
Google ScholarTM
Check
Altmetric
Altmetric
Tutti i documenti in DSpace sono pubblicati ad Accesso Aperto, salvo diversa indicazione per alcuni documenti specifici.