Teleportation scheme for the complete state of light at the example of coherent states

TL;DR

This paper proposes a teleportation scheme for the complete quantum state of light, including spatial and photon number information, demonstrated with coherent states and various entanglement resources.

Contribution

It introduces a method to teleport both spatial and photon number degrees of freedom of light simultaneously, extending quantum teleportation capabilities.

Findings

Successful teleportation of coherent states demonstrated

Scheme works with ideal and realistic entanglement resources

Potential for high-dimensional quantum information transfer

Abstract

We present a scheme to teleport both the spatial and number-of-photons degrees of freedom of light. This is achieved by teleportation of each pixel of a target image. We take coherent states as the input and demonstrate the scheme for the cases with ideal and realistic entanglement resources.