Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Log inSign up
Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Blog
Job Board
Q3AS

© 2026 Aqora Quantum S.A.S.

TermsPrivacyLegal Notice

IEICE Technical Report; IEICE Tech. Rep.

On construction of quantum teleportation by means of a beam splitter and quantum orthogonal states generated by coherent states

Yuka Matsubara, Noboru Watanabe

Published Jul 12, 2018• 0 citations
OpenAlex

Related papers

On construction of quantum teleportation by using quantum entangled states generated by the beam splitter

隆輔 大倉, Noboru Watanabe

IEICE Technical Report; IEICE Tech. Rep.•Jul 18, 2013•0 citations

On construction of quantum teleportation by measuring of quantum orthogonal states generated by coherent states

Kato Shun, Noboru Watanabe

IEICE Technical Report; IEICE Tech. Rep.•Jul 6, 2017•0 citations

New approach to the fidelity of quantum teleportation based on the entangled state generated by beam splitter

Ying Xia, Huan Zhang, Shoukang Chang +3 more

Optik•May 24, 2019•4 citations

On quantum teleportation with beam-splitter-generated entanglement

Olivier Pfister

APS•Nov 1, 2001•0 citations

Entanglement Capabilities in Infinite Dimensions: Multidimensional Entangled Coherent States

S. J. van Enk

An example is given of an interaction that produces an infinite amount of entanglement in an infinitely short time, but only a finite amount in longer times. The interaction arises from a standard Kerr nonlinearity and a 50/50 beam splitter, and the initial state is a coherent state. For certain finite interaction times multidimensional generalizations of entangled coherent states are generated, for which we construct a teleportation protocol. Similarities between probabilistic teleportation and unambiguous state discrimination are pointed out.

arXiv:quant-ph/0302086•Physical Review Letters•Jul 3, 2003•89 citations

Quantum teleportation with close-to-maximal entanglement from a beam splitter

Ngoc-Khanh Tran, Olivier Pfister

We investigate theoretically quantum teleportation by means of the number-sum and phase-difference variables. We show that a unitary beam-splitter transformation turns two-mode Fock-states into close-to-maximally entangled states, in this case close approximations of the relative-phase eigenstates. These states could be created experimentally using on-demand single-photon sources, but also with any second-quantized bosonic system (e.g., trapped ions, Bose-Einstein condensates). We show that such ``quasi-EPR'' states can yield near-unity fidelity for the teleportation of coherent states and of ``Schr\"odinger cat'' states.

arXiv:quant-ph/0107073•Physical Review A•May 2, 2002•11 citations
An example is given of an interaction that produces an infinite amount of entanglement in an infinitely short time, but only a finite amount in longer times. The interaction arises from a standard Kerr nonlinearity and a 50/50 beam splitter, and the initial state is a coherent state. For certain finite interaction times multidimensional generalizations of entangled coherent states are generated, for which we construct a teleportation protocol. Similarities between probabilistic teleportation and unambiguous state discrimination are pointed out.
We investigate theoretically quantum teleportation by means of the number-sum and phase-difference variables. We show that a unitary beam-splitter transformation turns two-mode Fock-states into close-to-maximally entangled states, in this case close approximations of the relative-phase eigenstates. These states could be created experimentally using on-demand single-photon sources, but also with any second-quantized bosonic system (e.g., trapped ions, Bose-Einstein condensates). We show that such ``quasi-EPR'' states can yield near-unity fidelity for the teleportation of coherent states and of ``Schr\"odinger cat'' states.