0134041 - FZU-D 20020329 RIV NL eng C - Conference Paper (international conference)
Haderka, Ondřej - Peřina, Jan
Approximation of single-photon states by postselection from correlated pairs.
1-58603-211-9. In: Decoherence and its Implications in Quantum Computation and Information Transfer. Amsterdam: IOS Press, 2001 - (Gonis, T.; Turichi, P.), s. 186-196. NATO Science Series., 182. ISSN 1387-6694.
[NATO Advanced Reserach Workshop on Decoherence and its Implications in Quantum Computation and Information. Mykones (GR), 25.06.2000-30.06.2000]
Institutional research plan: CEZ:AV0Z1010921
Keywords : photon * down-coversion-quantum cryptography
Subject RIV: BH - Optics, Masers, Lasers

The posibility to produce single photon states by selection from entangled pairs obtained by parametric grequency down-conversion is suggested and the effieciency of the procedure is analyzed. A realistic model of such device is developed.
Permanent Link: http://hdl.handle.net/11104/0031982