Compact Generation of a Large Scale Square-grid Cluster State in the Quantum Optical Frequency Comb
Xuan Zhu, Chun-Hung Chang, Carlos González-Arciniegas, Avi Pe’er, Olivier Pfister · OSA Quantum 2.0 Conference · 2020
We showed theoretically that the phase modulation of the output of a single optical parametric oscillator can be used to generate a square-grid cluster state, a key resource for universal quantum computing.