TY - JOUR

T1 - Teleportation protocols with non-Gaussian operations: Conditional photon subtraction versus cubic phase gate

AU - Zinatullin, E. R.

AU - Korolev, S. B.

AU - Golubeva, T. Yu.

PY - 2023

Y1 - 2023

N2 - In our paper, we compare three teleportation protocols: The original protocol, the photon subtraction protocol, and the protocol with a cubic phase gate. We evaluate the fidelity of each protocol using the example of teleportation of the squeezed state and the Schrödinger cat state. We show that, under equal conditions, the teleportation scheme with a cubic phase gate achieves significantly higher fidelity than the other protocols considered.

AB - In our paper, we compare three teleportation protocols: The original protocol, the photon subtraction protocol, and the protocol with a cubic phase gate. We evaluate the fidelity of each protocol using the example of teleportation of the squeezed state and the Schrödinger cat state. We show that, under equal conditions, the teleportation scheme with a cubic phase gate achieves significantly higher fidelity than the other protocols considered.

UR - http://arxiv.org/abs/2210.04531

UR - https://www.mendeley.com/catalogue/e1f94053-1d0b-33a8-8c66-7221f14a6689/

U2 - 10.1103/PhysRevA.107.022422

DO - 10.1103/PhysRevA.107.022422

M3 - Article

VL - 107

JO - Physical Review A - Atomic, Molecular, and Optical Physics

JF - Physical Review A - Atomic, Molecular, and Optical Physics

SN - 1050-2947

IS - 2

M1 - 022422

ER -