Johnson, S. D. , Phillips, D. B., Ma, Z., Ramachandran, S. and Padgett, M. J. (2019) A light-in-flight single-pixel camera for use in the visible and short-wave infrared. Optics Express, 27(7), pp. 9829-9837. (doi: 10.1364/OE.27.009829) (PMID:31045141)
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Abstract
Single-pixel cameras reconstruct images from a stream of spatial projection measurements recorded with a single-element detector, which itself has no spatial resolution. This enables the creation of imaging systems that can take advantage of the ultra-fast response times of single-element detectors. Here we present a single-pixel camera with a temporal resolution of 200 ps in the visible and short-wave infrared wavelengths, used here to study the transit time of distinct spatial modes transmitted through few-mode and orbital angular momentum mode conserving optical fiber. Our technique represents a way to study the spatial and temporal characteristics of light propagation in multimode optical fibers, which may find use in optical fiber design and communications.
Item Type: | Articles |
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Additional Information: | Engineering and Physical Sciences Research Council (EPSRC) QuantIC (EP/M01326X/1); H2020 European Research Council (ERC) (TWISTS, 192382) (PhotUntangle, 804626); Office of Naval Research (ONR) MURI (N0014-13-1-0672); National Science Foundation (NSF) (ECCS-1610190). |
Status: | Published |
Refereed: | Yes |
Glasgow Author(s) Enlighten ID: | Padgett, Professor Miles and Johnson, Dr Steven and Phillips, Dr David |
Authors: | Johnson, S. D., Phillips, D. B., Ma, Z., Ramachandran, S., and Padgett, M. J. |
College/School: | College of Science and Engineering > School of Physics and Astronomy |
Journal Name: | Optics Express |
Publisher: | Optical Society of America |
ISSN: | 1094-4087 |
ISSN (Online): | 1094-4087 |
Published Online: | 12 March 2019 |
Copyright Holders: | Copyright © 2019 |
First Published: | First published in Optics Express 27(7):9829-9837 |
Publisher Policy: | Reproduced under a Creative Commons license |
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