Processing single-photons from a quantum dot using high-speed integrated photonic circuits on the thin film lithium-niobate-on-insulator platform

We develop high-speed and low-loss lithium-niobate-on-insulator circuits and interface them with a quantum-dot-based deterministic single-photon source. We demonstrate key functionalities required for general-purpose quantum computing, including active photon routing and multimode quantum interference [1].