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SUMMARY:Optical control of two quantum dots - Daniel Gammon (Naval Researc
 h Lab)
DTSTART:20120625T143000Z
DTEND:20120625T160000Z
UID:TALK38361@talks.cam.ac.uk
CONTACT:6270
DESCRIPTION:The spin of an electron\, or hole\, in a quantum dot provides 
 an optically controlled quantum memory. In this talk I will present our re
 cent optical studies of individual InAs/GaAs self-assembled quantum dot mo
 lecules – two InAs dots separated by a thin GaAs tunneling barrier.  Whe
 n the energies of the individual charged dots are brought into resonance b
 y an external electric field\, the optical spectrum forms spectral pattern
 s that reveal a great deal about the physics of these artificial molecules
  and enables optically controlled entanglement
LOCATION:Rutherford building\, Seminar Room B
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