All-Optical Gottesman-Kitaev-Preskill Qubit Generation via Approximate Squeezed Coherent State Superposition Breeding
Andrew J. Pizzimenti, Daniel Soh · 2025
We demonstrate that by breeding approximate squeezed coherent state superpositions, Gottesman-Kitaev-Preskill qubits can be generated all-optically with success probabilities two orders of magnitude greater than photon number resolving measurement based methods.