A scheme for assisted cloning of a two-particle entangled state via GHZ class states
Chinese Optics Letters, Vol. 3, Issue S1, pp. S286-S289 (2005)
Acrobat PDF (145 KB)
Abstract
We propose a protocol where one can realize quantum cloning of an unknown two-particle entangled state and its orthogonal complement state with assistance offered by a state preparer. The first stage of the protocol requires usual teleportation using a (or two) four-particle entangled state(s) as quantum channel(s). In the second stage of the protocol, with the assistance (through a two-particle projective measurement) of the preparer, the perfect copies and complement copies of an unknown state can be produced.
© 2005 Chinese Optics Letters
OCIS Codes
(270.0270) Quantum optics : Quantum optics
(270.5570) Quantum optics : Quantum detectors
Citation
Youbang Zhan, "A scheme for assisted cloning of a two-particle entangled state via GHZ class states," Chin. Opt. Lett. 3, S286-S289 (2005)
http://www.opticsinfobase.org/col/abstract.cfm?URI=col-3-S1-S286
You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.
Contact your librarian or system administrator
or
Log in to access OSA Member Subscription
You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.
Contact your librarian or system administrator
or
Log in to access OSA Member Subscription
Related Journal Articles 
- Theory of interaction-free measurements in cavity resonators (JOSAB)
- Single-photon detector for long-distance fiber-optic quantum key distribution (OL)
- Efficient generation of tunable photon pairs at 0.8 and 1.6 µm (OL)
- Efficient single-photon counting at 1.55 μm by means of frequency upconversion (OL)
- Sub-shot-noise phase quadrature measurement of intense light beams (OL)
Related Conference Papers
- Topological decomposition of composite quantum state spaces
- Topological decomposition of composite quantum state spaces
- Quantum information with atomic ensembles
- Quantum information with atomic ensembles
- Atom chips for quantum information research
- Atom chips for quantum information research
- Free space Quantum Cryptography at 1.9km range
- Free space Quantum Cryptography at 1.9km range
- Experimental six-state quantum cryptography
- Experimental six-state quantum cryptography
« Previous Article | Next Article »
OSA is a member of 