News and Views
Nature Physics 4, 268 - 269 (2008)
doi:10.1038/nphys927
Subject Categories: Quantum physics | Information theory and computation | Optical physics
Hyperentanglement: Breaking the communication barrier
Stephen P. Walborn1
-
Stephen P. Walbornis is in the Instituto de Física, Universidade Federal do Rio de Janeiro, Caixa Postal 68528, Rio de Janeiro, RJ 21941-972, Brazil.
e-mail: swalborn@if.ufrj.br
Abstract
Quantum mechanics provides the means for solving certain communication tasks more efficiently than is possible classically. Photons entangled in multiple degrees of freedom could provide a route to fully tap that potential.
MORE ARTICLES LIKE THIS
These links to content published by NPG are automatically generated.
NEWS AND VIEWS
Quantum cryptography Code-breakers confoundedNature News and Views (16 Jan 2003)
Quantum optics Cheat detectionNature News and Views (10 Feb 2005)
See all 10 matches for News And ViewsRESEARCH
Beating the channel capacity limit for linear photonic superdense codingNature Physics Letter (01 Apr 2008)
Long-distance teleportation of qubits at telecommunication wavelengthsNature Letters to Editor (30 Jan 2003)
See all 13 matches for Research
