1000 fps computational ghost imaging using LED-based structured illumination

Xu, Z.-H., Chen, W., Penuelas, J., Padgett, M. and Sun, M.-J. (2018) 1000 fps computational ghost imaging using LED-based structured illumination. Optics Express, 26(3), pp. 2427-2434. (doi: 10.1364/oe.26.002427) (PMID:29401782)

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: Single-pixel imaging uses a single-pixel detector, rather than a focal plane detector array, to image a scene. It provides advantages for applications such as multi-wavelength, three-dimensional imaging. However, low frame rates have been a major obstacle inhibiting the use of computational ghost imaging technique in wider applications since its invention one decade ago. To address this problem, a computational ghost imaging scheme, which utilizes an LED-based, high-speed illumination module is presented in this work. At 32 × 32 pixel resolution, the proof-of-principle system achieved continuous imaging with 1000 fps frame rate, approximately two orders larger than those of other existing ghost imaging systems. The proposed scheme provides a cost-effective and high-speed imaging technique for dynamic imaging applications

Item Type:Articles
Glasgow Author(s) Enlighten ID:Padgett, Professor Miles
Authors: Xu, Z.-H., Chen, W., Penuelas, J., Padgett, M., and Sun, M.-J.
College/School:College of Science and Engineering > School of Physics and Astronomy
Journal Name:Optics Express
Publisher:Optical Society of America
ISSN (Online):1094-4087
Published Online:23 January 2018
Copyright Holders:Copyright © 2018 Optical Society of America
First Published:First published in Optics Express 26(3): 2427-2434
Publisher Policy:Reproduced in accordance with the publisher copyright policy

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Project CodeAward NoProject NamePrincipal InvestigatorFunder's NameFunder RefLead Dept
6672319UK Quantum Technology Hub in Enhanced Quantum ImagingMiles PadgettEngineering and Physical Sciences Research Council (EPSRC)EP/M01326X/1S&E P&A - PHYSICS & ASTRONOMY