Integrated Photonic Quantum Technologies

• URL: http://arxiv.org/abs/2005.01948v1
• Date: Tue, 5 May 2020 05:28:38 GMT
• Title: Integrated Photonic Quantum Technologies
• Authors: Jianwei Wang, Fabio Sciarrino, Anthony Laing, Mark G. Thompson
• Abstract summary: Review summarises the advances in integrated photonic quantum technologies. It includes secure quantum communications, simulations of quantum physical and chemical systems, Boson sampling, and linear-optic quantum information processing.
• Score: 0.8220217498103314
• License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
• 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.

Related papers

• Information processing at the speed of light [0.0]
  The introduction of quantum photonic chips has ushered in an era marked by scalability, stability, and cost-effectiveness. This article provides a comprehensive exploration of photonic quantum computing, covering key aspects such as encoding information in photons. The review further navigates the path towards establishing scalable and fault-tolerant photonic quantum computers.
  arXiv  Detail & Related papers  (2024-10-01T06:43:44Z)
• On chip high-dimensional entangled photon sources [0.0]
  We review and introduce the nonlinear optical processes that facilitate on-chip high-dimensional entangled photon sources. We discuss a range of current implementations of on-chip high-dimensional entangled photon sources and demonstrated applications.
  arXiv  Detail & Related papers  (2024-09-05T03:43:10Z)
• Quantum dots for photonic quantum information technology [0.0]
  We discuss in depth the great potential of quantum dots (QDs) in photonic quantum information technology. QDs form a key resource for the implementation of quantum communication networks and photonic quantum computers. We present the most promising concepts for quantum light sources and photonic quantum circuits that include single QDs as active elements.
  arXiv  Detail & Related papers  (2023-09-08T09:34:49Z)
• Quantum data learning for quantum simulations in high-energy physics [55.41644538483948]
  We explore the applicability of quantum-data learning to practical problems in high-energy physics. We make use of ansatz based on quantum convolutional neural networks and numerically show that it is capable of recognizing quantum phases of ground states. The observation of non-trivial learning properties demonstrated in these benchmarks will motivate further exploration of the quantum-data learning architecture in high-energy physics.
  arXiv  Detail & Related papers  (2023-06-29T18:00:01Z)
• Quantum Optical Memory for Entanglement Distribution [52.77024349608834]
  Entanglement of quantum states over long distances can empower quantum computing, quantum communications, and quantum sensing. Over the past two decades, quantum optical memories with high fidelity, high efficiencies, long storage times, and promising multiplexing capabilities have been developed.
  arXiv  Detail & Related papers  (2023-04-19T03:18:51Z)
• Advances in silicon quantum photonics [0.5823835334368094]
  Quantum technology is poised to enable a step change in human capability for computing, communications and sensing. For quantum technology to be implemented, a new paradigm photonic system is required. Silicon photonics has unparalleled density and component performance.
  arXiv  Detail & Related papers  (2022-07-06T13:11:26Z)
• Tunable photon-mediated interactions between spin-1 systems [68.8204255655161]
  We show how to harness multi-level emitters with several optical transitions to engineer photon-mediated interactions between effective spin-1 systems. Our results expand the quantum simulation toolbox available in cavity QED and quantum nanophotonic setups.
  arXiv  Detail & Related papers  (2022-06-03T14:52:34Z)
• Standard Model Physics and the Digital Quantum Revolution: Thoughts about the Interface [68.8204255655161]
  Advances in isolating, controlling and entangling quantum systems are transforming what was once a curious feature of quantum mechanics into a vehicle for disruptive scientific and technological progress. From the perspective of three domain science theorists, this article compiles thoughts about the interface on entanglement, complexity, and quantum simulation.
  arXiv  Detail & Related papers  (2021-07-10T06:12:06Z)
• Roadmap on Integrated Quantum Photonics [0.9353686719467478]
  In the next decade, with sustained research, development, and investment in the quantum photonic ecosystem, we will witness the transition from single- and few-function prototypes to the large-scale integration of multi-functional and reconfigurable QPICs. This roadmap highlights the current progress in the field of integrated quantum photonics, future challenges, and advances in science and technology needed to meet these challenges.
  arXiv  Detail & Related papers  (2021-02-05T18:03:00Z)
• Entanglement transfer, accumulation and retrieval via quantum-walk-based qubit-qudit dynamics [50.591267188664666]
  Generation and control of quantum correlations in high-dimensional systems is a major challenge in the present landscape of quantum technologies. We propose a protocol that is able to attain entangled states of $d$-dimensional systems through a quantum-walk-based it transfer & accumulate mechanism. In particular, we illustrate a possible photonic implementation where the information is encoded in the orbital angular momentum and polarization degrees of freedom of single photons.
  arXiv  Detail & Related papers  (2020-10-14T14:33:34Z)
• Experimental Quantum Generative Adversarial Networks for Image Generation [93.06926114985761]
  We experimentally achieve the learning and generation of real-world hand-written digit images on a superconducting quantum processor. Our work provides guidance for developing advanced quantum generative models on near-term quantum devices.
  arXiv  Detail & Related papers  (2020-10-13T06:57:17Z)

This list is automatically generated from the titles and abstracts of the papers in this site.

This site does not guarantee the quality of this site (including all information) and is not responsible for any consequences.