Hybrid integrated quantum photonic circuits

By A. Elshaari, W. Pernice, Kartik Srinivasan, Oliver Benson, V. Zwiller. Nature Photonics, 2020

697 citations recorded by the source corpus.

Recent developments in chip-based photonic quantum circuits have radically impacted quantum information processing. However, it is challenging for monolithic photonic platforms to meet the stringent demands of most quantum applications. Hybrid platforms combining different photonic technologies in a single functional unit have great potential to overcome the limitations of monolithic photonic circuits. Our Review summarizes the progress of hybrid quantum photonics integration, discusses important design considerations, including optical connectivity and operation conditions, and highlights several successful realizations of key physical resources for building a quantum teleporter. We conclude by discussing the roadmap for realizing future advanced large-scale hybrid devices, beyond the solid-state platform, which hold great potential for quantum information applications. The Review summarizes the progress of hybrid quantum photonics integration in terms of its important design considerations and fabrication approaches, and highlights some successful realizations of key physical resources for building integrated quantum devices, such as quantum teleporters, quantum repeaters and quantum simulators.

Subfields: Artificial Intelligence, Electrical and Electronic Engineering

View Paper: https://www.semanticscholar.org/paper/4d48f865f71c93107b8eb801cb0c0cb912701839

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Citations in the corpus

• 2022 Roadmap on integrated quantum photonics (2021, background): “Along with combining the QFC element(s) with linear components such as filters and couplers, integration with pump lasers and other quantum photonic elements, such as SPSs and solid-state spins, is feasible, particularly in the context of hybrid photonic platforms that combine the advantageous chara”