PERNECHELE, ClaudioClaudioPERNECHELE2020-07-202020-07-2020161094-4087http://hdl.handle.net/20.500.12386/26509ELETTRONICOenArticle10.1364/OE.24.0050142-s2.0-84962339078000371435000067https://www.osapublishing.org/oe/abstract.cfm?uri=oe-24-5-50142016OExpr..24.5014PFIS/05 - ASTRONOMIA E ASTROFISICA