| Literature DB >> 19997192 |
Heonoh Kim1, Hee Su Park, Sang-Kyung Choi.
Abstract
We describe an experimental demonstration of a novel three-photon N00N state generation scheme using a single source of photons based on spontaneous parametric down-conversion (SPDC). The three-photon entangled state is generated when a photon is subtracted from a double pair of photons and detected by a heralding counter. Interference fringes measured with an emulated three-photon detector reveal the three-photon de Broglie wavelength and exhibit visibility > 70% without background subtraction.Entities:
Mesh：
Year: 2009 PMID： 19997192 DOI： 10.1364/OE.17.019720
Source DB: PubMed Journal: Opt Express ISSN： 1094-4087 Impact factor: 3.894