Published October 2004
| Version v1
Journal article
Light-matter quantum interface
- 1. Max-Planck-Institut fuer Quantenoptik, Hans-Kopfermann-Strasse, D-85748 Garching (Germany)
- 2. Department of Physics and Astronomy, University of Aarhus, DK 8000 Aarhus C (Denmark)
- 3. QUANTOP, Danish National Research Foundation Center for Quantum Optics, University of Aarhus, DK 8000 Aarhus C (Denmark)
- 4. Niels Bohr Institute, DK 2100 Copenhagen (Denmark)
Description
We propose a quantum interface which applies multiple passes of a pulse of light through an atomic sample with phase/polarization rotations in between the passes. Our proposal does not require nonclassical light input or measurements on the system, and it predicts rapidly growing entanglement of light and atoms from just coherent inputs. The proposed interface makes it possible to achieve a number of tasks within quantum-information processing, including teleportation between light and atoms, quantum memory for light, and squeezing of atomic and light variables
Additional details
Identifiers
- DOI
- 10.1103/PhysRevA.70.044304;
- arXiv
- arXiv:quant-ph/0312156v2;
Publishing Information
- Journal Title
- Physical Review. A
- Journal Volume
- 70
- Journal Issue
- 4
- Journal Page Range
- p. 044304-044304.4
- ISSN
- 1050-2947
- CODEN
- PLRAAN
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 36087443
- Subject category
- S74: ATOMIC AND MOLECULAR PHYSICS; S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Descriptors DEI
- ATOMS; CORRELATIONS; DATA PROCESSING; ENERGY LEVELS; INFORMATION THEORY; INTERFACES; MATTER; OPTICS; PHOTON-ATOM COLLISIONS; POLARIZATION; PULSES; QUANTUM MECHANICS; ROTATION; VISIBLE RADIATION
- Descriptors DEC
- ATOM COLLISIONS; COLLISIONS; ELECTROMAGNETIC RADIATION; MECHANICS; MOTION; PHOTON COLLISIONS; PROCESSING; RADIATIONS
Optional Information
- Notes
- (c) 2004 The American Physical Society