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

Bosonic encoding is an approach for quantum information processing, promising lower
hardware overhead by encoding in the many levels of a harmonic-oscillator mode. Scaling …

These lecture notes from the 2019 Les Houches Summer School on" Quantum Information
Machines" are intended to provide an introduction to classical and quantum error correction …

The pair-coherent state (PCS) is a theoretical extension of the Glauber coherent state to two
harmonic oscillators. It is an interesting class of non-Gaussian continuous-variable …

The Gottesman-Kitaev-Preskill (GKP) code encodes a logical qubit into a bosonic system
with resilience against single-photon loss, the predominant error in most bosonic systems …

Quantum error correction (QEC) plays an essential role in fault-tolerantly realizing quantum
algorithms of practical interest. Among different approaches to QEC, encoding logical …

If suitable quantum optical interactions were available, transforming the field mode operators
in a nonlinear fashion, the all-photonics platform could be one of the strongest contenders …

The Gottesman-Kitaev-Preskill (GKP) code offers the possibility to encode higher-
dimensional qudits into individual bosonic modes with, for instance, photonic excitations …

The Gottesman-Kitaev-Preskill (GKP) error-correcting code encodes a finite-dimensional
logical space in one or more bosonic modes, and has recently been demonstrated in …

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 …