BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20240425T000000Z DTEND:20240425T000000Z SUMMARY:2nd International Congress and Expo on Optics, Photonics and Lasers (EUROPL2024) : Standard registration deadline due before 25th April 2024 LOCATION:Nice, France,Nice,France END:VEVENT END:VCALENDAR