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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Collaborations and top research areas from the last five years
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
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plaTform drIving The ultimAte coNnectivity (TITAN) (Future Communications Systems Hub)
Haas, H., Dawson, M., Herrnsdorf, J. & Tavakkolnia, I.
EPSRC (Engineering and Physical Sciences Research Council)
1/05/23 → 30/04/26
Project: Research
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High speed single pixel imaging using a MicroLED-on-CMOS light projector
Johnstone, G. E., Gray, J., Bennett, S., Johnson, S. D., Higham, C. F., Dehkhoda, F., Xie, E., Herrnsdorf, J., Murray, P., Padgett, M. J., Murray-Smith, R., Henderson, R. K., Dawson, M. D. & Strain, M. J., 1 Jul 2024, In: Optics Express. 32, 14, p. 24615-24628 14 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile24 Downloads (Pure) -
GaN-based series hybrid LED array: a dual-function light source with illumination and high-speed visible light communication capabilities
Xie, E., Cheng, C., Ouyang, C., Hill, J., McKendry, J. J. D., Zhang, Y., Gu, E., Herrnsdorf, J., Haas, H. & Dawson, M. D., 1 Jan 2024, In: Journal of Lightwave Technology. 42, 1, p. 243-250 8 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile2 Citations (Scopus)45 Downloads (Pure)
Datasets
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Data for: "High-Speed Optical Camera Communications Using CMOS-driven Micro-LED Projector"
Shao, Y. (Creator), McKendry, J. (Creator), Dehkhoda, F. (Creator), Xie, E. (Creator), Herrnsdorf, J. (Creator), Strain, M. (Creator), Henderson, R. (Creator) & Dawson, M. (Creator), University of Strathclyde, 21 Nov 2022
DOI: 10.15129/d4163a0c-1cdf-4cb7-8b05-d05e0784eba2
Dataset
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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
Activities
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SCDT proposal development
Tatyana Konkova (Contributor), Yashar Javadi (Contributor), Iman Tavakkolnia (Contributor) & Johannes Herrnsdorf (Contributor)
13 Feb 2023 → 10 Mar 2023Activity: Public Engagement and Outreach › Co-Production
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International Workshop on Nitride Semiconductors 2022
Alex Blanchard (Speaker), Paul Edwards (Participant), Benoit Jack Eloi Guilhabert (Participant), Erdan Gu (Participant), Ian Watson (Participant), Martin Dawson (Participant) & Johannes Herrnsdorf (Participant)
10 Nov 2022Activity: Participating in or organising an event types › Participation in conference