G
Graham M. Gibson
Researcher at University of Glasgow
Publications - 160
Citations - 8687
Graham M. Gibson is an academic researcher from University of Glasgow. The author has contributed to research in topics: Optical tweezers & Spatial light modulator. The author has an hindex of 41, co-authored 144 publications receiving 7082 citations. Previous affiliations of Graham M. Gibson include ASTRON.
Papers
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Journal ArticleDOI
Free-space information transfer using light beams carrying orbital angular momentum
Graham M. Gibson,Johannes Courtial,Miles J. Padgett,Mikhail V. Vasnetsov,V. A. Pas’ko,Stephen M. Barnett,Sonja Franke-Arnold +6 more
TL;DR: The transfer of information encoded as orbital angular momentum states of a light beam is demonstrated, which is resistant to eavesdropping and gives an experimental insight into the effects of aperturing and misalignment of the beam on the OAM measurement and demonstrates the uncertainty relationship for OAM.
Journal ArticleDOI
Principles and prospects for single-pixel imaging
TL;DR: The working principle, advantages, technical considerations and future potential of single-pixel imaging are described, which suits a wide a variety of detector technologies.
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Single-pixel three-dimensional imaging with time-based depth resolution
Ming-Jie Sun,Matthew P. Edgar,Graham M. Gibson,Baoqing Sun,Neal Radwell,Robert A. Lamb,Miles J. Padgett +6 more
TL;DR: A modified time-of-flight three-dimensional imaging system, which can use compressed sensing techniques to reduce acquisition times, whilst distributing the optical illumination over the full field of view, is shown.
Journal ArticleDOI
Noninvasive, near-field terahertz imaging of hidden objects using a single-pixel detector.
Rayko I. Stantchev,Baoqing Sun,Samuel M. Hornett,P.A. Hobson,Graham M. Gibson,Miles J. Padgett,Euan Hendry +6 more
TL;DR: Noninvasive, near-field THz imaging with subwavelength resolution and the inherent sensitivity to local conductivity is demonstrated, making it possible to detect fissures in the circuitry wiring of a few micrometers in size.
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Single-pixel infrared and visible microscope
Neal Radwell,Kevin J. Mitchell,Graham M. Gibson,Matthew P. Edgar,Richard Bowman,Miles J. Padgett +5 more
TL;DR: A compressive technique is introduced that does not require postprocessing, resulting in a predicted frame rate increase by a factor 8 from a compressive ratio of 12.5% with only 28% relative error.