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

Chinese Physics

Scheme for implementing quantum secret sharing via cavity QED

Zhihua Chen, Xiu‐Min Lin

Published Aug 25, 2005• 10 citations
Publisher

Abstract

An experimentally feasible scheme for implementing quantum secret sharing via cavity quantum electrodynamics (QED) is proposed. The scheme requires the large detuning of the cavity field from the atomic transition, the cavity is only virtually excited, thus the requirement on the quality factor of the cavity is greatly loosened.
DOI
10.1088/1009-1963/14/9/023

Related papers

QUANTUM SECRET SHARING IN DRIVEN CAVITY QED

Chuan-Jia Shan, Zhong‐Xiao Man, Yun‐Jie Xia +1 more

We propose a protocol for implementing quantum secret sharing via EPR states in driven cavity QED. Both of the two receivers can read out the sender's secret if they cooperate. The protocol does not require the joint Bell-state measurement needed in the previous schemes. In the protocol the cavity is only virtually excited and thus the requirement on the quality factor of the cavity is greatly loosened.

International Journal of Quantum Information•May 30, 2007•15 citations

Realization of Deutsh-Jozsa Algorithm in Cavity QED

Tan Jia

A practical protocol is proposed for realizing Deutsh-Jozsa algorithm in cavity QED.The scheme does not require the transfer of quantum information between the atoms and cavity.In the scheme the cavity is only virtually excited,so the requirement on the quality of the cavity is greatly loosened.

Journal of Zhuzhou Teachers College•Jan 1, 2007•0 citations

Schemes for Generating Cluster States via Cavity Systems

Du Gang, Lai Bo-Hui, Yu Ya-Fei +1 more

We propose a scheme for generating an N-atom cluster state via cavity quantum electrodynamics (CQED). In our scheme, there is no transfer of quantum information between the atoms and the cavity, i.e., the cavity is always in the vacuum state, so the cavity decay can be suppressed. Also, the generated cluster state is the entanglement of the ground states, so the atomic spontaneous emission can be avoided. Therefore, the cluster state generated in our scheme has a longer lifetime. Furthermore, the requirement on the quality factor of the cavity greatly loosened for the cavity is only virtually excited.

Chinese Physics Letters•Sep 29, 2009•6 citations

Scheme for Implementation of Quantum Game in Cavity QED

Cao Shuai, Mao-Fa Fang, Zheng Xiao-Juan +2 more

We propose an experimentally feasible scheme to implement two-player quantum game in cavity quantum electrodynamics (QED). During the process, the cavity is only virtually excited, thus our scheme is insensitive to the cavity field states and cavity decay. The scheme can be realized in the range of current cavity QED techniques.

Communications in Theoretical Physics•Jan 1, 2008•1 citation

The realization of entanglement, swap gate and quantum-information transfer for two-atom with cavity QED

Rong Wang, Jin-Yue Gao

We present a scheme to realize entangled states, swap gate and quantum-information transfer for two atoms in cavity QED. The scheme does not require the transfer of quantum information between the atoms and cavity and that the cavity field is only virtually excited, thus the requirement on the quality factor of the cavity is greatly loosened.

Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE•Feb 11, 2005•0 citations

Transfer of an Unknown Quantum State Via Cavity QED

Zhiping Huang

A scheme for the distant transfer of a qubit atomic state and atomic entangled states are presented.In the scheme,the identical two-level atoms interact simultaneously with a highly detuned cavity mode and are driven by a strong classical field,and the atomic state evolution is independent of cavity field state.Thus the scheme is insensitive to both the cavity decay and the thermal field and the requirement on the quality factor of the cavity is greatly loosened, which is of importance from the experimental point of view.

Journal of Fujian Normal University•Jan 1, 2007•0 citations
We propose a scheme for generating an N-atom cluster state via cavity quantum electrodynamics (CQED). In our scheme, there is no transfer of quantum information between the atoms and the cavity, i.e., the cavity is always in the vacuum state, so the cavity decay can be suppressed. Also, the generated cluster state is the entanglement of the ground states, so the atomic spontaneous emission can be avoided. Therefore, the cluster state generated in our scheme has a longer lifetime. Furthermore, the requirement on the quality factor of the cavity greatly loosened for the cavity is only virtually excited.
A scheme for the distant transfer of a qubit atomic state and atomic entangled states are presented.In the scheme,the identical two-level atoms interact simultaneously with a highly detuned cavity mode and are driven by a strong classical field,and the atomic state evolution is independent of cavity field state.Thus the scheme is insensitive to both the cavity decay and the thermal field and the requirement on the quality factor of the cavity is greatly loosened, which is of importance from the experimental point of view.