Počet záznamů: 1
Simple optical measurement of the overlap and fidelity of quantum states
- 1.0134250 - FZU-D 20030145 RIV NL eng J - Článek v odborném periodiku
Hendrych, Martin - Dušek, M. - Filip, R. - Fiurášek, J.
Simple optical measurement of the overlap and fidelity of quantum states.
Physics Letters. A. Roč. 310, - (2003), s. 95-100. ISSN 0375-9601. E-ISSN 1873-2429
Grant CEP: GA MŠMT LN00A015
Výzkumný záměr: CEZ:AV0Z1010921
Klíčová slova: fidelity * Bell measurement * parametric down-conversion
Kód oboru RIV: BH - Optika, masery a lasery
Impakt faktor: 1.324, rok: 2003
We present experimental results of a direct measurement of the overlap of both pure and mixed polarization states of photons. The fidelity and purity of mixed states were measured. The experimental apparatus exploits the fact that a beam splitter can distinguish the singlet Bell state from the other Bell states.
Trvalý link: http://hdl.handle.net/11104/0032164
Počet záznamů: 1