We observe the transient third-order polarization emitted from individual excitonic transitions and monitor the evolution, from a free-polarization decay to a photon echo with increasing number of transitions in the inhomogeneous ensemble.
Four-wave mixing in small ensembles: from free-polarization decay to photon echoes
2005 Quantum Electronics and Laser Science Conference ; 2 ; 708-710 Vol. 2
2005-01-01
543918 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
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