Dr Steven Johnson

  • Research Associate (Physics & Astronomy)

Research interests

My research involves novel imaging methods. I have developed methods for single-pixel imaging to measure very fast phenomena and 3D imaging. I have also developed method of structuring light for imaging and enhancing back-scatter for remote sensing application.

researcherID: C-8999-2018

Publications

List by: Type | Date

Jump to: 2021 | 2020 | 2019 | 2018
Number of items: 7.

2021

O'Donnell, L., Padgett, M. J. and Johnson, S. D. (2021) Optimising backscatter from multiple beam interference. Optics Express, 29(6), pp. 8770-8776. (doi: 10.1364/OE.420384)

2020

Gibson, G. M. , Johnson, S. D. and Padgett, M. (2020) Single-pixel imaging 12 years on: a review. Optics Express, 28(19), pp. 28190-28208. (doi: 10.1364/OE.403195)

Johnson, S. D. , Moreau, P.-A. , Gregory, T. and Padgett, M. J. (2020) How many photons does it take to form an image? Applied Physics Letters, 116(26), 260504. (doi: 10.1063/5.0009493)

2019

Johnson, S. D. , Ma, Z., Padgett, M. J. and Ramachandran, S. (2019) Measurement of the spin-orbit coupling interaction in ring-core optical fibers. OSA Continuum, 2(10), pp. 2975-2982. (doi: 10.1364/OSAC.2.002975)

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)

Radwell, N., Johnson, S. D. , Edgar, M. P., Higham, C. F., Murray-Smith, R. and Padgett, M. J. (2019) Deep learning optimized single-pixel LiDAR. Applied Physics Letters, 115(23), 231101. (doi: 10.1063/1.5128621)

2018

Edgar, M., Johnson, S. , Phillips, D. and Padgett, M. (2018) Real-time computational photon-counting LiDAR. Optical Engineering, 57(3), 031304. (doi: 10.1117/1.OE.57.3.031304)

This list was generated on Tue Sep 21 05:45:42 2021 BST.