BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Talks.cam//talks.cam.ac.uk//
X-WR-CALNAME:Talks.cam
BEGIN:VEVENT
SUMMARY:Optical properties of exotic epitaxial nanostructures with respect
  to nanophotonic applications - Dr. Grzegorz Sęk\, Wrocław University of
  Technology\, Poland
DTSTART:20140310T151500Z
DTEND:20140310T161500Z
UID:TALK50724@talks.cam.ac.uk
CONTACT:Teri Bartlett
DESCRIPTION:Optical properties of semiconductor nanostructures have recent
 ly been exploited for quantum-electrodynamics-based applications such as s
 ingle photon sources\, nanolasers\, the ultimate single-dot thresholdless 
 laser\, or emitters of entangled photon pairs. For these purposes strongly
  anisotropic epitaxial quantum-dot-like structures (e.g. quantum dashes) c
 an potentially be considered\, mainly due to their easily tunable emission
  wavelength covering well the range of the 2nd and 3rd telecommunication w
 indows.\n\nI will present spectroscopic results on polarization of emissio
 n of such dots\, the importance of exciton-phonon coupling\, exciton fine 
 structure splitting\, exciton complexes\, their binding energies and kinet
 ics of emission\, including the single photon emission at 1.3-1.55 µm det
 ected via the exciton emission autocorrelation with the g(2)(0) values as 
 low as 0.1.\n
LOCATION:Mott Seminar Room\, Cavendish Laboratory\, Department of Physics
END:VEVENT
END:VCALENDAR