A quantum internet is the holy grail of quantum information processing, enabling the
deployment of a broad range of quantum technologies and protocols on a global scale …

Encoding quantum information into a set of harmonic oscillators is considered a hardware
efficient approach to mitigate noise for reliable quantum information processing. Various …

The generation of a logical qubit called the Gottesman-Kitaev-Preskill (GKP) qubit in an
optical traveling wave is a major challenge for realizing large-scale universal fault-tolerant …

In optical quantum information processing with continuous variables, optical non-Gaussian
quantum states are essential for universal and fault-tolerant quantum computation …

Continuous-variable bosonic systems stand as prominent candidates for implementing
quantum computational tasks. While various necessary criteria have been established to …

Bosonic codes allow the encoding of a logical qubit in a single component device, utilizing
the infinitely large Hilbert space of a harmonic oscillator. In particular, the Gottesman-Kitaev …

One-way quantum repeaters where loss and operational errors are counteracted by
quantum error-correcting codes can ensure fast and reliable qubit transmission in quantum …

GKP states, introduced by Gottesman, Kitaev, and Preskill, are continuous variable logical
qubits that can be corrected for errors caused by phase space displacements. Their …

We demonstrate a method for encoding Gottesman–Kitaev–Preskill (GKP) error-correcting
qubits with single ultracold atoms trapped in individual sites of a deep optical lattice. Using …

It is known that multiphoton states can be protected from decoherence due to a passive loss
channel by applying noiseless attenuation before and noiseless amplification after the …