… from a pump laser can be converted into pairs of single photons 23,27 . In standard … photonic
circuit to perform quantum interference between different sources. Schematics of the circuit …

… photons, the excess is re-emitted as photons with energy near the material band gap. These
photons … reaches a peak of 0.64 A, while the photonic circuit reaches 0.25 A peak. A third …

… in a CMOS-compatible process, paves the way toward large-scale quantum photonic
circuits by allowing sources and detectors of single photons to be integrated on the same chip. …

… coherence lengths, L, true two-photon quantum interference cannot occur. Figure 2A … the
two input photons (9). For n = 3, where we used three of the photons from a four-photon state, …

… Recent advances in photonic integrated circuits have … MZMs serve critical functions in
photonic quantum information … -actuators enables these photonic integrated circuits to operate at …

… Silicon wire waveguides have great potential as a platform for ultra-small photonic circuits
[1–3]… There are several approaches to making a polarization-independent photonic circuit. The …

… LN photonic chip we demonstrate the generation and deterministic separation of an identical
photon … To evaluate the conversion efficiency of our device, we configure the chip to emit a …

… and single-photon detectors. Here we develop a hybrid superconducting-photonic circuit
system to … Using photons from spontaneous parametric down conversion (SPDC) we measure …

… generated off the chip using spontaneous parametric down-conversion (SPDC) of 777 nm
light in … and single photon detectors, in this work we focus on the photonic circuits themselves. …

… and two-photon experiments, and confirm the quantum mechanical predictions for threephoton …
Four photons are produced by parametric down conversion by pumping a 2mm long BBO …