BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20140908T000000Z DTEND:20140910T000000Z SUMMARY:2nd International Conference and Exhibition on Lasers, Optics & Photonics(Optics-2014) starts on the 8th September 2014 LOCATION:Hilton Philadelphia Airport,Philadelphia,United States END:VEVENT END:VCALENDAR