BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20230922T000000Z DTEND:20230922T000000Z SUMMARY:Nanophotonics and Micro/Nano Optics International Conference 2023 : Functional Nanophotonics: Oral abstract deadline due before 22nd September 2023 LOCATION:Pompeu Fabra University,Barcelona,Spain END:VEVENT END:VCALENDAR