Controlled local implementation of nonlocal operations
Yan Xia, Jie Song, He‐Shan Song · Journal of Modern Optics · 2008
We propose a theoretical protocol for controlled local implementation of nonlocal operations first, and then give an alternative linear optical protocol to implement the task with a polarization analyzer. In this paper, with local operations, polarization measurement and classical communication, nonlocal operations can be locally implemented with the help of controllers.