BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//talks.cam.ac.uk//v3//EN
BEGIN:VTIMEZONE
TZID:Europe/London
BEGIN:DAYLIGHT
TZOFFSETFROM:+0000
TZOFFSETTO:+0100
TZNAME:BST
DTSTART:19700329T010000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:+0100
TZOFFSETTO:+0000
TZNAME:GMT
DTSTART:19701025T020000
RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
CATEGORIES:CQIF Seminar
SUMMARY:Quantum Reading of Digital Memories - Stefano Pira
 ndola (University of York)
DTSTART;TZID=Europe/London:20111201T141500
DTEND;TZID=Europe/London:20111201T151500
UID:TALK33268AThttp://talks.cam.ac.uk
URL:http://talks.cam.ac.uk/talk/index/33268
DESCRIPTION:Optical memories such as CDs and DVDs are central 
 devices in our communication system. However\, fur
 ther progress in optical storage strictly relies o
 n advances in Optics and Materials science. As an 
 example\, dye-based optical discs cannot be read b
 y UV laser light\, because of the inevitable degra
 dation of their organic layers. This clearly puts 
 a physical limit to their maximum storage capacity
 .\n\nIn this talk I will discuss a new approach to
  the readout of optical memories which is based on
  the use of quantum light. Thanks to its propertie
 s\, this kind of light can retrieve digital inform
 ation by using extremely low energy. I will discus
 s how such a feature can have non-trivial implicat
 ions in terms of increasing storage capacities and
  data-transfer rates.
LOCATION:MR4\, Centre for Mathematical Sciences
CONTACT:Paul Skrzypczyk
END:VEVENT
END:VCALENDAR
