Non-gaussian quantum state generation for optical quantum computers
Mamoru Endo, Akira Furusawa · IET conference proceedings. · 2023
Optical quantum computers, which use traveling waves of light, are highly compatible with optical telecommunication technology and are capable of large-scale and high-speed computations. We have established a fundamental technology for generating Gottesman-Kitaev-Preskill qubits, which are non-Gaussian states and essential for realizing fault-tolerant quantum computers.