Abstract
We investigate a candidate for the potential implementation of entanglement purification of two entangled nitrogen vacancy (N-V) centers that are coupled with two microtoroidal resonators. In our proposed entanglement purification protocol (EPP), mixed entangled ensembles can be purified with the local parity-check operations. With current and near-future technology, we can achieve the maximally entangled N-V centers nonlocally. And our EPP can be used in quantum repeaters for long-distance quantum communication.
© 2012 Optical Society of America
Full Article | PDF ArticleMore Like This
Cong Cao, Tie-Jun Wang, Ru Zhang, and Chuan Wang
J. Opt. Soc. Am. B 32(7) 1524-1531 (2015)
Y. Q. Ji, X. Q. Shao, and X. X. Yi
Opt. Express 25(14) 15806-15817 (2017)
Chuan Wang, Tie-Jun Wang, Yong Zhang, Rong-zhen Jiao, and Guang-sheng Jin
Opt. Express 22(2) 1551-1559 (2014)