Abstract
We present a potential realization of the Greenberger-Horne-Zeilinger “all or nothing” contradiction of quantum mechanics with local realism using phase measurement techniques in a simple photon number triplet. Such a triplet could be generated using nondegenerate parametric oscillation.
- Received 30 March 1998
DOI:https://doi.org/10.1103/PhysRevLett.81.4285
©1998 American Physical Society
