… —coherentphotonconversion (CPC)—that provides a new way to generate and process complex, multiquanta states for photonic … circuits and implement an improved form of down-…
… -conversion of radiation from 700 GHz to telecom wavelengths. The photonconversion efficiency … c) Realization using a photonic crystal cavity in a nanobeam supporting a mechanical …
… quantum photonic integrated circuits, and demonstrate the coherentconversion of a photonic … The preservation of quantum coherence in these conversion processes is proven by single-…
… When coherent light is injected into the input waveguides of a 2 × 2 gate, p 1 and p 2 can be … Likewise, monitor readout requires analogue-to-digital conversioncircuitry. We also need …
… spontaneous parametric down-conversion source, revealing photon-bunching in the on-chip detection statistics. In the same paper, a silicon quantum photoniccircuit with 10 niobium …
… nanophotonic processor featuring a cascaded array of 56 programmable Mach–Zehnder interferometers in a silicon photonic integrated circuit and show its utility for vowel recognition. …
… conversion of light at the single-photon level with negligible added noise. Such a conversion is needed to interface photonic … could combine the long coherence times and strong …
… , a large increase in quantum circuit complexity. In particular, … under a single-photon unitary transformation into a linear … In addition to the photonic chip, we used the following standard …
… black curve) is smoothly converted from the paramagnet into … the antiferromagnet through sequential coherent pulses that … coherent evolution starting from a state with a single photon …