@inproceedings{8ea53bd72a144349a8d58d1b9054ef04,
title = "Hyper-entangled photons",
abstract = "Efficient and secure quantum communication protocols employ high-dimensional entanglement. Producing photons entangled independently in orbital angular momentum, polarization, and energy-time, we realize a source of “hyper”–entanglement and demonstrate nonlocal correlations in every degree of freedom.",
author = "Barreiro, {Julio T.} and Langford, {Nathan K.} and Peters, {Nicholas A.} and Kwiat, {Paul G.}",
note = "Publisher Copyright: {\textcopyright} 2005 Optical Society of America.; Laser Science, LS 2005 ; Conference date: 16-10-2005 Through 21-10-2005",
year = "2005",
language = "English",
series = "Optics InfoBase Conference Papers",
publisher = "Optica Publishing Group (formerly OSA)",
booktitle = "Laser Science, LS 2005",
}