Multiphoton control protocols substantially reduce preparation times for binomial, cat, and Gottesman-Kitaev-Preskill codewords, which is of great importance to bosonic quantum error correction. The research presents an $n$-photon Law-Eberly protocol and optimal control calculations to achieve faster state preparation and arbitrary control over the oscillator's Hilbert space.
Multiphoton control cuts time to build key quantum error correction codes
Multiphoton control protocols substantially reduce preparation times for binomial, cat, and Gottesman-Kitaev-Preskill codewords, which is of great importance to bosonic quantum error correction. The research presents an $n$-photon Law-Eberly protocol and optimal control calculations to achieve faster state preparation and arbitrary control over the oscillator's Hilbert space.