BEGIN:VCALENDAR VERSION:2.0 PRODID:-//Drupal iCal API//EN X-WR-CALNAME:Events items teaser X-WR-TIMEZONE:America/Toronto BEGIN:VTIMEZONE TZID:America/Toronto X-LIC-LOCATION:America/Toronto BEGIN:DAYLIGHT TZNAME:EDT TZOFFSETFROM:-0500 TZOFFSETTO:-0400 DTSTART:20140309T070000 END:DAYLIGHT BEGIN:STANDARD TZNAME:EST TZOFFSETFROM:-0400 TZOFFSETTO:-0500 DTSTART:20131103T060000 END:STANDARD END:VTIMEZONE BEGIN:VEVENT UID:68320aafea0ac DTSTART;TZID=America/Toronto:20140904T140000 SEQUENCE:0 TRANSP:TRANSPARENT DTEND;TZID=America/Toronto:20140904T150000 URL:/institute-for-quantum-computing/events/chang-liu-g eneration-and-application-narrow-band-biphotons-0 SUMMARY:Chang Liu: Generation and application of narrow-band biphotons in c old\natom ensembles CLASS:PUBLIC DESCRIPTION:Summary \n\nCHANG LIU\, HONG KONG UNIVERSITY OF SCIENCE AND TEC HNOLOGY\n\nAs a standard method for producing correlated photon pairs\n(bi photons)\, spontaneous parametric down-conversion in nonlinear\ncrystal u sually has a wide bandwidth (terahertz) and very short\ncoherence time (pi co-seconds). Within spontaneous four-wave\nmixing process in cold atom en sembles\, here we present a method for\nproducing narrow-band (megahertz) Stokes and anti-Stokes paired\nphotons.\n DTSTAMP:20250524T180639Z END:VEVENT END:VCALENDAR