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arXiv · 2302.06940

Teleportation-based error correction protocol of time-frequency qubits states

Nicolas Fabre
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Abstract

We present a linear optical protocol for teleporting and correcting both temporal and frequency errors in two time-frequency qubit states. The first state is the frequency (or time-of-arrival) cat qubit, which is a single photon in a superposition of two frequencies (or time-of-arrival), while the second is the time-frequency Gottesman-Kitaev-Preskill (GKP) state, which is a single photon with a frequency comb structure. The proposed optical scheme could be valuable for reducing error rate in quantum communication protocols involving one of these qubits.

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Nicolas Fabre. 2023-02-14. Teleportation-based error correction protocol of time-frequency qubits states. https://arxiv.org/abs/2302.06940

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