Realizing the multiparticle Hanbury Brown–Twiss interferometer using nitrogen-vacancy centers in diamond crystals
Kwek, Leong Chuan
Date of Issue2012
Institute of Advanced Studies
We demonstrate that the multiparticle Hanbury Brown–Twiss interferometer can be realized in a network of nitrogen-vacancy centers: for an N-particle system, the interference effect is manifested only in the Nth-order intensity correlation function. The interference effect can be enhanced through a postselection process in which the multipartite Greenberger-Horne-Zeilinger entanglement is generated and tested with Svetlichny inequality.
Physical review letters
© 2012 American Physical Society. This paper was published in Physical Review Letters and is made available as an electronic reprint (preprint) with permission of American Physical Society.The paper can be found at the following official DOI: [http://dx.doi.org/10.1103/PhysRevLett.108.066803]. One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper is prohibited and is subject to penalties under law.