Projects per year
Personal profile
Personal Statement
Dr. Johannes Herrnsdorf is a research associate at the Institute of Photonics. His main interests are the exploration of the physics of gallium nitride micro-LEDs and their development towards a wide range of applications including communications and imaging.
His research has equipped him with a broad background in semiconductor-based photonics, including solution processible organic and inorganic materials for colour conversion and lasers, and semiconductor devices for operation from the ultra-violet through to the near infrared wavelengths. He currently focusses on structured digital illumination, which is scalable from microscopic through to kilometre ranges, and on the few-photon operation of LED-enabled optical links. Dr Herrnsdorf has been awarded an EPSRC UKRI Innovation Fellowship to support his work on structured illumination and digital lighting at the few-photon level.
Scopus profile:
https://www.scopus.com/authid/detail.uri?authorId=35279751900
Google scholar profile:
https://scholar.google.com/citations?user=CjepYEMAAAAJ&hl=en
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Doctoral Training Partnership 2020-2021 University of Strathclyde | Gray, Johnathan
Herrnsdorf, J., Dawson, M. & Gray, J.
EPSRC (Engineering and Physical Sciences Research Council)
1/10/21 → 1/04/25
Project: Research Studentship - Internally Allocated
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Fraunhofer UK Research Limited: Studentship Agreement | Maclure, Daniel
Dawson, M., Herrnsdorf, J. & Maclure, D.
EPSRC (Engineering and Physical Sciences Research Council)
1/10/19 → 1/07/23
Project: Research Studentship - Internally Allocated
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10 Gbps wavelength division multiplexing using UV-A, UV-B and UV-C micro-LEDs
Maclure, D. M., McKendry, J. J. D., Islim, M. S., Xie, E., Chen, C., Sun, X., Liang, X., Huang, X., Abumarshoud, H., Herrnsdorf, J., Gu, E., Haas, H. & Dawson, M. D., 1 Feb 2022, In: Photonics Research. 10, 2, p. 516-523 8 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile7 Downloads (Pure) -
Automated alignment in mask-free photolithography enabled by micro-LED arrays
Stonehouse, M., Blanchard, A., Guilhabert, B., Zhang, Y., Gu, E., Watson, I. M., Herrnsdorf, J. & Dawson, M. D., 31 May 2021, (E-pub ahead of print) In: Electronics Letters. 57, 19, p. 721-723 3 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile9 Downloads (Pure)
Datasets
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Data for: "Size-Dependent Study of Ultraviolet-C Mini-/Micro-Light-Emitting Diodes"
Maclure, D. (Creator), McKendry, J. (Creator), Hill, J. (Creator), Xie, E. (Creator), Gu, E. (Contributor), Herrnsdorf, J. (Contributor) & Dawson, M. (Supervisor), University of Strathclyde, 30 May 2022
DOI: 10.15129/8c2da90b-b753-4782-8c6d-1d593aea0546, https://www.iwn2022.org/
Dataset
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Data for: "Automated Alignment in Mask-Free Photolithography Enabled by Micro-LED Arrays"
Blanchard, A. (Owner), Stonehouse, M. (Creator), Watson, I. (Contributor), Herrnsdorf, J. (Supervisor), Dawson, M. (Supervisor), Gu, E. (Supervisor), Guilhabert, B. J. E. (Contributor) & Zhang, Y. (Creator), University of Strathclyde, 24 May 2021
DOI: 10.15129/8001a316-d1e8-4158-b90b-d24193f41535
Dataset
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Recent developments in gallium nitride micro-light-emitting diode structured light sources
Michael Strain (Contributor), Martin Dawson (Speaker), Johannes Herrnsdorf (Contributor), Jonathan McKendry (Contributor), Erdan Gu (Contributor), Enyuan Xie (Contributor) & Alexander Griffiths (Speaker)
8 Dec 2020 → 11 Dec 2020Activity: Talk or presentation types › Invited talk
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Integration of an LED/SPAD Optical Wireless Transceiver with CubeSat On-board Systems
Michael Strain (Contributor), Navid Bani Hassan (Speaker), Mumtaz Ali (Contributor), Alexander Griffiths (Contributor), Christopher Lowe (Contributor), Malcolm Macdonald (Contributor), Martin Dawson (Contributor) & Johannes Herrnsdorf (Contributor)
28 Sep 2020 → 1 Oct 2020Activity: Talk or presentation types › Oral presentation