Abstract
We discuss the possibility of quantum interferences and entanglement of photons that exist at different intervals of time, i.e., one photon being recorded before the other has been created. The corresponding two-photon correlation function is shown to violate Bell’s inequalities.
© 2011 Optical Society of America
Full Article | PDF ArticleMore Like This
G. B. Xavier and J. P. von der Weid
Opt. Lett. 36(10) 1764-1766 (2011)
Huan Yang, Fa Zhao, Xiao-Gang Fan, Zhi-Yong Ding, Dong Wang, Xue-Ke Song, Hao Yuan, Chang-Jin Zhang, and Liu Ye
Opt. Express 29(17) 26822-26830 (2021)
Xianxin Guo, Yefeng Mei, and Shengwang Du
Optica 4(4) 388-392 (2017)