Two-photon entanglement of orbital angular momentum states
- 26 February 2002
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review A
- Vol. 65 (3), 033823
- https://doi.org/10.1103/physreva.65.033823
Abstract
We investigate the orbital angular momentum correlation of a photon pair created in a spontaneous parametric down-conversion process. We show how the conservation of the orbital angular momentum in this process results from phase matching in the nonlinear crystal.Keywords
This publication has 28 references indexed in Scilit:
- Transfer of angular spectrum and image formation in spontaneous parametric down-conversionPhysical Review A, 1998
- Experimental quantum teleportationNature, 1997
- Langevin treatment of quantum fluctuations and optical patterns in optical parametric oscillators below thresholdPhysical Review A, 1997
- New High-Intensity Source of Polarization-Entangled Photon PairsPhysical Review Letters, 1995
- Optical imaging by means of two-photon quantum entanglementPhysical Review A, 1995
- Quantum images and critical fluctuations in the optical parametric oscillator below thresholdPhysical Review A, 1995
- Spatial structure of a squeezed vacuumPhysical Review Letters, 1993
- Quantum cryptography based on Bell’s theoremPhysical Review Letters, 1991
- Two-photon interference in a Mach-Zehnder interferometerPhysical Review Letters, 1990
- Can Quantum-Mechanical Description of Physical Reality Be Considered Complete?Physical Review B, 1935