Hyper-entangled photons

Julio T. Barreiro, Nathan K. Langford, Nicholas A. Peters, Paul G. Kwiat

Research output: Chapter in Book/Report/Conference proceedingConference contribution


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.

Original languageEnglish (US)
Title of host publicationLaser Science, LS 2005
PublisherOptica Publishing Group (formerly OSA)
ISBN (Electronic)1557527970
StatePublished - 2005
EventLaser Science, LS 2005 - Tucson, United States
Duration: Oct 16 2005Oct 21 2005

Publication series

NameOptics InfoBase Conference Papers
ISSN (Electronic)2162-2701


ConferenceLaser Science, LS 2005
Country/TerritoryUnited States

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Mechanics of Materials


Dive into the research topics of 'Hyper-entangled photons'. Together they form a unique fingerprint.

Cite this