Integrated Photonic Quantum Technologies
arXiv:2005.01948 · doi:10.1038/s41566-019-0532-1
Abstract
Generations of technologies with fundamentally new information processing capabilities will emerge if microscopic physical systems can be controlled to encode, transmit, and process quantum information, at scale and with high fidelity. In the decade after its 2008 inception, the technology of integrated quantum photonics enabled the generation, processing, and detection of quantum states of light, at a steadily increasing scale and level of complexity. Using both established and advanced fabrication techniques, the field progressed from the demonstrations of fixed circuits comprising few components and operating on two photons, to programmable circuitry approaching 1000 components with integrated generation of multi-photon states. A continuation in this trend over the next decade would usher in a versatile platform for future quantum technologies. This Review summarises the advances in integrated photonic quantum technologies (materials, devices, and functionality), and its demonstrated on-chip applications including secure quantum communications, simulations of quantum physical and chemical systems, Boson sampling, and linear-optic quantum information processing.
6 figures
References in corpus (24)
- Experimental quantum teleportation
- Quantum Computing
- Silica-on-Silicon Waveguide Quantum Circuits
- Quantum walks of correlated particles
- Monolithic Ultrahigh-Q Lithium Niobate Microring Resonator
- Photonic Boson Sampling in a Tunable Circuit
- Shor's quantum factoring algorithm on a photonic chip
- Manipulating multi-photon entanglement in waveguide quantum circuits
- On-Chip Detection of Entangled Photons by Scalable Integration of Single-Photon Detectors
- Polarization entangled state measurement on a chip
- Experimental Scattershot Boson Sampling
- Quantum teleportation on a photonic chip
- Multi-photon quantum interference in a multi-port integrated photonic device
- Entanglement generation using silicon wire waveguide
- A monolithically integrated polarization entangled photon pair source on a silicon chip
- Gallium Arsenide (GaAs) Quantum Photonic Waveguide Circuits
- A quantum entropy source on an InP photonic integrated circuit for random number generation
- High-fidelity operation of quantum photonic circuits
- Experimental Gaussian Boson Sampling
- Fermionic statistics suppresses Fano resonances
- Silicon photonic processor of two-qubit entangling quantum logic
- Hong-Ou-Mandel interference between independent III-V on silicon waveguide integrated lasers
- Real-time inteferometric quantum random number generation on chip
- Interference between independent photonic integrated devices for quantum key distribution
Cited by in corpus (8)
- Chip-to-chip quantum teleportation and multi-photon entanglement in silicon
- Engineering telecom single-photon emitters in silicon for scalable quantum photonics
- Polarization and localization of single-photon emitters in hexagonal boron nitride wrinkles
- Efficient generation of multipartite W state via quantum eraser
- High spectro-temporal purity single-photons from silicon micro-racetrack resonators using a dual-pulse configuration
- Accelerated variational algorithms for digital quantum simulation of many-body ground states
- Bias-free source-independent quantum random number generator
- Evolution equations for quantum semi-Markov dynamics