Overview
I am currently working in Euan Hendry's group in TEAM-A, developing computational imaging systems at T/GHz frequencies.
I have previously worked as a Postdoctoral Research Fellow for Jacopo Bertolotti. This work concerned the study of speckle correlations for imaging using multimode fibres.
Prior to this my PhD research project was supervised by Jacopo Bertolotti and Bill Barnes at the University of Exeter (2016-2020). This project entitled "Control of white light emission for illumination and imaging" was sponsored by Dyson and involved the design and characterisation of novel lighting technologies.
I graduated from the University of Exeter with an MPhys in Physics in 2016. My Master's research project involved exploiting speckle correlations to image using scattered light. This project was supervised by Jacopo Bertolotti.
Publications
Copyright Notice: Any articles made available for download are for personal use only. Any other use requires prior permission of the author and the copyright holder.
| 2024 | 2023 | 2022 | 2021 | 2019 |
2024
- Penketh H, Ergoktas MS, Lawrence CR, Phillips DB, Cunningham JE, Hendry E, Mrnka M. (2024) Real-time millimeter wave holography with an arrayed detector, Optics Express, volume 32, no. 4, pages 5783-5792, DOI:10.1364/oe.513852.
- Penketh H, Hendry E, Phillips D, Lawrence C, Cunningham J, Ergoktas MS, Mrnka M. (2024) Real-time millimeter wave holography with an arrayed detector (dataset).
2023
- Mrnka M, Penketh H, Hooper IR, Saxena S, Grant NE, Murphy JD, Phillips DB, Hendry E. (2023) Terahertz imaging through emissivity control, Optica, volume 10, no. 12, DOI:10.1364/optica.503936.
- Shields J, De Galarreta CR, Penketh H, Au Y, Bertolotti J, Wright CD. (2023) A Route to Ultra‐Fast Amplitude‐Only Spatial Light Modulation using Phase‐Change Materials (Advanced Optical Materials 18/2023), Advanced Optical Materials, volume 11, no. 18, DOI:10.1002/adom.202370072.
- Mrnka M, Penketh H, Hooper IR, Saxena S, Grant NE, Murphy JD, Phillips DB, Hendry E. (2023) Terahertz imaging through emissivity control. [PDF]
- Shields J, De Galarreta CR, Penketh H, Au Y, Bertolotti J, Wright CD. (2023) A Route to Ultra‐Fast Amplitude‐Only Spatial Light Modulation using Phase‐Change Materials, Advanced Optical Materials, volume 11, no. 18, DOI:10.1002/adom.202300765. [PDF]
2022
- Shields J, de Galarreta CR, Penketh H, Bertolotti J, Wright CD. (2022) Amplitude–only spatial light modulation using phase-change meta-films, International Conference on Metamaterials, Photonic Crystals and Plasmonics, pages 975-976.
- Jauregui-Sánchez Y, Penketh H, Bertolotti J. (2022) Author Correction: Tracking moving objects through scattering media via speckle correlations, Nat Commun, volume 13, no. 1, DOI:10.1038/s41467-022-33949-8. [PDF]
- Jauregui-Sánchez Y, Penketh H, Bertolotti J. (2022) Tracking moving objects through scattering media via speckle correlations, Nat Commun, volume 13, no. 1, DOI:10.1038/s41467-022-33470-y. [PDF]
- Jauregui-Sánchez Y, Penketh H, Bertolotti J. (2022) Tracking moving objects through scattering media via speckle correlations. [PDF]
- Penketh H, Barnes WL, Bertolotti J. (2022) Implicit image processing with ghost imaging, Optics Express, volume 30, no. 5, pages 7035-7035, DOI:10.1364/oe.450191. [PDF]
2021
- Penketh H, Barnes WL, Bertolotti J. (2021) Ghost Image Processing. [PDF]
- Penketh H, Bertolotti J, Barnes W. (2021) Ghost Image Processing dataset.
2019
- Penketh H, Bertolotti J, Barnes WL. (2019) Optimal position of an emitter in a wavelength-scale parabolic reflector, Applied Optics, volume 58, no. 29, pages 7957-7957, DOI:10.1364/ao.58.007957. [PDF]
