Photonic quantum technologies (Presentation Recording)

Jeremy L. O'Brien

doi:10.1117/12.2190648

5 October 2015 Photonic quantum technologies (Presentation Recording)

Jeremy L. O'Brien

Proceedings Volume 9546, Active Photonic Materials VII; 95460P (2015) https://doi.org/10.1117/12.2190648
Event: SPIE Nanoscience + Engineering, 2015, San Diego, California, United States

Abstract

The impact of quantum technology will be profound and far-reaching: secure communication networks for consumers, corporations and government; precision sensors for biomedical technology and environmental monitoring; quantum simulators for the design of new materials, pharmaceuticals and clean energy devices; and ultra-powerful quantum computers for addressing otherwise impossibly large datasets for machine learning and artificial intelligence applications. However, engineering quantum systems and controlling them is an immense technological challenge: they are inherently fragile; and information extracted from a quantum system necessarily disturbs the system itself. Of the various approaches to quantum technologies, photons are particularly appealing for their low-noise properties and ease of manipulation at the single qubit level. We have developed an integrated waveguide approach to photonic quantum circuits for high performance, miniaturization and scalability. We will described our latest progress in generating, manipulating and interacting single photons in waveguide circuits on silicon chips.

Conference Presentation

Citation Download Citation

Jeremy L. O'Brien "Photonic quantum technologies (Presentation Recording)", Proc. SPIE 9546, Active Photonic Materials VII, 95460P (5 October 2015); https://doi.org/10.1117/12.2190648

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KEYWORDS

Quantum communications

Quantum computing

Quantum information

Waveguides

Biomedical optics

Computer simulations

Computing systems

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