Abstract
Squeezed quantum states combined with a linear beamsplitter network and photon number resolving detectors can produce the holy grail in continuous-variable quantum computing, GKP states [1]. Using GKP states a universal fault-tolerant quantum computer can be made. Lithium niobate on insulators (LNOI) is an emerging platform suitable for producing squeezed states of light due to its ultra-low propagation loss down to 3 dB/m and high non-linear χ(2) coefficient [2].
© 2023 IEEE
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