Reversible Quantum Interface for Tunable Single-sideband Modulation

Autor: Cviklinski, J., Ortalo, J., Laurat, J., Bramati, A., Pinard, M., Giacobino, E.
Rok vydání: 2007
Předmět:
Zdroj: Phys. Rev. Lett. 101, 133601 (2008)
Druh dokumentu: Working Paper
DOI: 10.1103/PhysRevLett.101.133601
Popis: Using Electromagnetically Induced Transparency (EIT) in a Cesium vapor, we demonstrate experimentally that the quantum state of a light beam can be mapped into the long lived Zeeman coherences of an atomic ground state. Two non-commuting variables carried by light are simultaneously stored and subsequentely read-out, with no noise added. We compare the case where a tunable single sideband is stored independently of the other one to the case where the two symmetrical sidebands are stored using the same EIT transparency window.
Comment: 4 pages, 6 figures
Databáze: arXiv