A light-in-flight single-pixel camera for use in the visible and short-wave infrared

Johnson, Steven D. and Phillips, David B. and Ma, Zelin and Ramachandran, Siddharth and Padgett, Miles 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. ISSN 1094-4087 (https://doi.org/10.1364/OE.27.009829)

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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.

ORCID iDs

Johnson, Steven D. ORCID logoORCID: https://orcid.org/0000-0002-6181-8303, Phillips, David B., Ma, Zelin, Ramachandran, Siddharth and Padgett, Miles J.;
  • Item type:Article
    ID code:89715
    Dates:
    Date
    Event
    1 April 2019
    Published
    26 February 2019
    Accepted
    Subjects:Science > Physics > Optics. Light
    Department:Faculty of Science > Physics
    Depositing user: Pure Administrator
    Date deposited:24 Jun 2024 12:22
    Last modified:11 Nov 2024 14:22
    URI:https://strathprints.strath.ac.uk/id/eprint/89715
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