most citedOne hundred second bit-flip time in a two-photon dissipative oscillator

71 citations

5 papers

quant-ph2022★ 18 cited

High-performance repetition cat code using fast noisy operations

Francois-Marie Le Régent, Camille Berdou, Zaki Leghtas +2

Bosonic cat qubits stabilized by two-photon driven dissipation benefit from exponential suppression of bit-flip errors and an extensive set of gates preserving this protection. The…

quant-ph2022★ 5 cited

Correlation functions for realistic continuous quantum measurement

Pierre Guilmin, Pierre Rouchon, Antoine Tilloy

We propose a self-contained and accessible derivation of an exact formula for the -point correlation functions of the signal measured when continuously observing a quantum syste…

quant-ph2022★ 29 cited

Two-photon driven Kerr quantum oscillator with multiple spectral degeneracies

Diego Ruiz, Ronan Gautier, Jérémie Guillaud +1

Kerr nonlinear oscillators driven by a two-photon process are promising systems to encode quantum information and to ensure a hardware-efficient scaling towards fault-tolerant quan…

quant-ph2022★ 71 cited

One hundred second bit-flip time in a two-photon dissipative oscillator

C. Berdou, A. Murani, U. Reglade +19

Current implementations of quantum bits (qubits) continue to undergo too many errors to be scaled into useful quantum machines. An emerging strategy is to encode quantum informatio…

quant-ph2022★ 25 cited

Quantum computation with cat qubits

Jérémie Guillaud, Joachim Cohen, Mazyar Mirrahimi

These are the lecture notes from the 2019 Les Houches Summer School on "Quantum Information Machines". After a brief introduction to quantum error correction and bosonic codes, we…