Author(s): Sascha Agne, Thomas Kauten, Jeongwan Jin, Evan Meyer-Scott, Jeff Z. Salvail, Deny R. Hamel, Kevin J. Resch, Gregor Weihs, and Thomas Jennewein
Two independent groups have provided the first experimental demonstration of genuine three-photon interference.

[Phys. Rev. Lett. 118, 153602] Published Mon Apr 10, 2017