Teleportation of the Superposition of Even (Odd) Coherent States and Vacuum State

Miry, Seyedeh Robabeh; Ahmadi, Fatemeh

doi:10.30473/jphys.2025.72786.1220

Document Type : Research

Authors

Assistant Professor, Department of Engineering Sciences and Physics, Buein Zahra Technical University, Buein Zahra, Qazvin, Iran.

https://doi.org/10.30473/jphys.2025.72786.1220

Abstract

Quantum state teleportation plays a significant role in the field of quantum information transfer. In this article, we proposed the teleportation of a state prepared as a superposition of a coherent state and a vacuum state, using a generalized hybrid entangled state. By considering a setup that includes a beam splitter and a photon detector, and under appropriate conditions, successful teleportation of the entangled state composed of the coherent state and the vacuum state can be achieved.
Furthermore, it has been shown that when considering entangled states of even or odd coherent states and the vacuum state, the success probability significantly increases to 0.5. These results indicate that the generalized hybrid entangled state plays a crucial role in the quantum teleportation of these states.

Keywords

References

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Quarterly Journal of Optoelectronic

Teleportation of the Superposition of Even (Odd) Coherent States and Vacuum State

References

References

[7] J. M. Liu and B. Weng, “Approximate teleportation of an unknown atomic state in the two-photon Jaynes–Cummings model ” Physica A 367 215 (2006)

[8] S. J. van Enk, and O. Hirota, “Entangled coherent states: Teleportation and decoherence”, Phys. Rev. A 64 022313 (2001)

[9] X. G. Wang, “Quantum teleportation of entangled coherent states ”Phys. Rev. A 64 022302 (2001)

[20] S.W. Lee and H. Jeong, “Near-deterministic quantum teleportation and resource-efficient quantum computation using linear optics and hybrid qubits”, Phys. Rev. A 87 022326 (2013)

[21] J. Rigas, O. Guhne, N. Lutkenhaus, “Entanglement verification for quantum-key-distribution systems with an underlying bipartite qubit-mode structure”, Phys. Rev. A 73 012341 (2006)

Volume 7, Issue 4 - Serial Number 21
July 2025
Pages 9-18

Teleportation of the Superposition of Even (Odd) Coherent States and Vacuum State

References

References

[7] J. M. Liu and B. Weng, “Approximate teleportation of an unknown atomic state in the two-photon Jaynes–Cummings model ” Physica A 367 215 (2006)

[8] S. J. van Enk, and O. Hirota, “Entangled coherent states: Teleportation and decoherence”, Phys. Rev. A 64 022313 (2001)

[9] X. G. Wang, “Quantum teleportation of entangled coherent states ”Phys. Rev. A 64 022302 (2001)

[20] S.W. Lee and H. Jeong, “Near-deterministic quantum teleportation and resource-efficient quantum computation using linear optics and hybrid qubits”, Phys. Rev. A 87 022326 (2013)

[21] J. Rigas, O. Guhne, N. Lutkenhaus, “Entanglement verification for quantum-key-distribution systems with an underlying bipartite qubit-mode structure”, Phys. Rev. A 73 012341 (2006)

Volume 7, Issue 4 - Serial Number 21July 2025Pages 9-18

Volume 7, Issue 4 - Serial Number 21
July 2025
Pages 9-18