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Andy Astill
at Covesion Ltd
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Author
Publications (2)
Proceedings Article | 13 March 2024 Presentation
A gigahertz source of polarisation entangled photons enabled by type-0 PPLN waveguides
Bienvenu Ndagano, Krish Pandiyan, Lewis Wright, Ruaridh Smith, Ali Anwar, Andy Astill, Corin B. Gawith, Loyd McKnight
Proceedings Volume PC12911, PC129110W (2024) https://doi.org/10.1117/12.3002484
KEYWORDS: Quantum sources, Quantum entanglement, Photons, Waveguides, Polarization, Quantum systems, Quantum key distribution, Quantum capacity, System integration, Quantum resources
Proceedings Article | 2 November 2022 Presentation + Paper
Single-photon infrared waveguide-based upconversion imaging
R. Smith, B. Ndagano, G. Redonnet-Brown, A. Weaver, A. Astill, H. White, C. B. E. Gawith, L. McKnight
Proceedings Volume 12271, 1227103 (2022) https://doi.org/10.1117/12.2636260
KEYWORDS: Waveguides, Upconversion, Infrared radiation, Imaging systems, Infrared imaging, Optical parametric oscillators, Mid-IR, Signal processing, Quantum efficiency, Pulsed laser operation
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