Hannover 2010 – scientific programme
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Q: Fachverband Quantenoptik und Photonik
Q 8: Quantum Effects: Interference and Correlations II / Entanglement and Decoherence I
Q 8.2: Talk
Monday, March 8, 2010, 17:00–17:15, A 310
Superradiance from Nuclear Spins in Single Quantum Dots and NV-Centers — Eric Kessler1, J. Ignacio Cirac1, Susanne Yelin2, Mikhail D. Lukin3, and •Geza Giedke1 — 1Max-Planck Institut für Quantenoptik, 85748 Garching, Deutschland — 2University of Connecticut, Storrs, CT 06269, USA — 3Harvard University, Cambridge, MA 02138, USA
We show that superradiant optical emission can be observed from the polarized nuclear spin ensemble of a single quantum dot or NV center. The superradiant light is emitted under optical pumping conditions and would be observable in quantum dots at nuclear polarizations already demonstrated in the lab.