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

Journal of Hebei Normal University

Teleportation of Multi-particle Entangled Coherent State

Qiao Jian-sheng

Published Jan 1, 2003• 0 citations
OpenAlex

Abstract

Using many beam spliters and many pairs of phase shifters, a scheme for teleporting an unknown multi-particle entangled coherent state is proposed. Unitary transformation and photon numbers measurements are needed to achieve this teleportation.

Related papers

Quantum teleportation of entangled coherent states

Xiaoguang Wang

We propose a simple scheme for the quantum teleportation of both bipartite and multipartite entangled coherent states with the success probability 1/2. The scheme is based only on linear optical devices such as beam splitters and phase shifters, and two-mode photon number measurements. The quantum channels described by the multipartite maximally entangled coherent states, are readily made by the beam splitters and phase shifters.

arXiv:quant-ph/0102048•Physical Review A•Jul 3, 2001•236 citations

A new optical scheme for teleportation of entangled coherent state

Jie‐Qiao Liao, Kuang Le-Man

We propose a nearly perfect optical scheme for the quantum teleportation of entangled coherent states using optical devices such as nonlinear Kerr media, beam splitters, phase shifters, and photon detectors. Different from those previous schemes, our scheme needs only ``yes'' or `no' measurements of the photon number of the related modes, i.e. nonzero- and zero-photon measurements, while in previous schemes one has to exactly identify the even or odd parity character of the photon numbers detected by detectors.

Chinese Physics•Sep 21, 2006•19 citations

Improving the Teleportation of Superposition of Entangled Coherent States

Shivani A. Kumar

I consider the teleportation of superposition of coherent states and using beam splitters and phase shifters. I propose some modifications which consist of writing the output state as a superposition of the vacuum state and nonzero even photon state, which allow for an almost perfect teleportation to be achieved for an appreciable mean number of photons.

Physical Science International Journal•Jan 10, 2014•0 citations

Teleportation of an Unknown Single-particle State

Yan Feng-Li

A scheme for controlled teleportation of an unknown single-particle state with a three-particle entangled W state and positive operator valued measure(POVM) is proposed;By introducing an auxiliary particle and performing an unitary transformation,controlled teleportation will be succeeded with certain probability.

Journal of Hebei Normal University•Jan 1, 2007•0 citations

Quantum teleportation of an entangled state

Manzoor Ikram, Shi-Yao Zhu, Muhammad Suhail Zubairy

We consider the teleportation of entangled two-particle and multiparticle states and present a scheme for the teleportation that may be suitable for both entangled atomic states or field states inside high-Q cavities.

Physical Review A•Jul 14, 2000•176 citations

Near-complete teleportation of two-mode four-component entangled coherent states

Jie‐Qiao Liao, Le‐Man Kuang

In this paper, we propose an optical scheme to almost completely teleport a two-mode four-component entangled coherent state in terms of optical devices such as nonlinear Kerr media, beam splitters, phase shifters and photon detectors. Different from those previous schemes in which exact photon number discrimination is needed, in our scheme one only needs to make ‘yes’ and ‘no’ measurements upon the photon numbers in related modes. This scheme can also be understood as an entanglement swapping protocol.

Journal of Physics B Atomic Molecular and Optical Physics•Mar 5, 2007•25 citations
We propose a nearly perfect optical scheme for the quantum teleportation of entangled coherent states using optical devices such as nonlinear Kerr media, beam splitters, phase shifters, and photon detectors. Different from those previous schemes, our scheme needs only ``yes'' or `no' measurements of the photon number of the related modes, i.e. nonzero- and zero-photon measurements, while in previous schemes one has to exactly identify the even or odd parity character of the photon numbers detected by detectors.
In this paper, we propose an optical scheme to almost completely teleport a two-mode four-component entangled coherent state in terms of optical devices such as nonlinear Kerr media, beam splitters, phase shifters and photon detectors. Different from those previous schemes in which exact photon number discrimination is needed, in our scheme one only needs to make ‘yes’ and ‘no’ measurements upon the photon numbers in related modes. This scheme can also be understood as an entanglement swapping protocol.