Entanglement purification for arbitrary unknown ionic states via linear optics
Journal Article
·
· Physical Review. A
- Anhui Key Laboratory of Information Material and Devices, School of Physics and Material Science, Anhui University, Hefei, 230039 (China)
An entanglement purification scheme for arbitrary unknown (mixed and pure nonmaximally) entangled ionic states is proposed by using linear optical elements. The main advantage of the scheme is that not only two-ion maximally entangled pairs but also four-ion maximally entangled pairs can be extracted from the less entangled pairs. The scheme is within current technology.
- OSTI ID:
- 20650190
- Journal Information:
- Physical Review. A, Journal Name: Physical Review. A Journal Issue: 1 Vol. 71; ISSN 1050-2947; ISSN PLRAAN
- Country of Publication:
- United States
- Language:
- English
Similar Records
Generation of pure ionic entangled states via linear optics
Concentration for unknown atomic entangled states via cavity decay
Entanglement swapping via quantum state discrimination
Journal Article
·
Sat Oct 15 00:00:00 EDT 2005
· Physical Review. A
·
OSTI ID:20718700
Concentration for unknown atomic entangled states via cavity decay
Journal Article
·
Sat Jan 14 23:00:00 EST 2006
· Physical Review. A
·
OSTI ID:20786801
Entanglement swapping via quantum state discrimination
Journal Article
·
Fri Dec 31 23:00:00 EST 2004
· Physical Review. A
·
OSTI ID:20650185