Projects per year
Personal profile
Research interests
Research Interests
I design, fabricate and study Photonic Crystal Fibres (PCFs). These optical fibres contain a microstructure on the scale of the wavelength of light which allows unprecedented control of the propagation of light in the fibre. My particular interests are in using PCFs for new lasers and light sources, with applications from fundamental metrology and quantum information to imaging for medical and life sciences. Further details can be found in the Centre for Photonics and Photonic Materials web pages.
Expertise related to UN Sustainable Development Goals
In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):
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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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U-Care: Deep Ultraviolet Light Therapies
Birks, T. (PI), Knight, J. (CoI), Stone, J. (CoI), Wadsworth, W. (CoI) & Harrington, K. (Researcher)
Engineering and Physical Sciences Research Council
1/01/21 → 31/12/26
Project: Research council
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International Collaboration Awards of the RS - Clean Air
Valev, V. (PI) & Wadsworth, W. (CoI)
1/12/20 → 30/11/23
Project: Research council
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Identifying the Chemical composition of air pollution particles (I.C.)
Valev, V. (PI), Knight, J. (CoI), Wadsworth, W. (CoI) & Wolverson, D. (CoI)
3/12/17 → 31/03/19
Project: Research council
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GCRF - Open Lab Instrumentation
Bowman, R. (PI) & Wadsworth, W. (CoI)
Engineering and Physical Sciences Research Council
1/05/17 → 30/06/20
Project: Research council
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Plasmon-Enhanced Alkali-metal Vapours in Hollow-core Fibre
Mosley, P. (PI), Valev, V. (CoI) & Wadsworth, W. (CoI)
Engineering and Physical Sciences Research Council
9/01/17 → 31/12/17
Project: Research council
Research output
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Resonance-free deep ultraviolet to near infrared supercontinuum generation in a hollow-core antiresonant fibre
Sabbah, M., Mears, R., Harrington, K., Wadsworth, W., Stone, J., Birks, T. & Travers, J. C., 24 Mar 2025, In: JPhys: Photonics. 7, 025019.Research output: Contribution to journal › Article › peer-review
Open Access -
Anti-resonant hollow core fibres for UV guidance
Harrington, K., Mears, R., Stone, J. M., Knight, J. C., Wadsworth, W. J. & Birks, T. A., 2 Sept 2024, Proceedings - 2024 24th International Conference on Transparent Optical Networks, ICTON 2024. Prudenzano, F. & Marciniak, M. (eds.). U. S. A.: IEEE, (International Conference on Transparent Optical Networks).Research output: Chapter or section in a book/report/conference proceeding › Chapter in a published conference proceeding
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Deep-ultraviolet to near-infrared supercontinuum generation in a resonance-free hollow-core anti-resonant fiber
Sabbah, M., Mears, R., Harrington, K., Wadsworth, W. J., Stone, J. M., Birks, T. A. & Travers, J. C., 24 Oct 2024.Research output: Contribution to conference › Paper › peer-review
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Developing the OpenFlexure Microscope towards medical use: technical and social challenges of developing globally accessible hardware for healthcare
Knapper, J., Whiteford, F., Rosen, D., Wadsworth, W., Stirling, J., Mkindi, C., Mduda, J., Sanga, V. L., Nyakyi, P. T., Mboa Nkoudou, T. H., Jafsia, E., Fadanka, S., Hummel, K., Anandasabapathy, S. & Bowman, R., 9 Jul 2024, In: Philosophical transactions. Series A, Mathematical, physical, and engineering sciences. 382, 12 p., 20230257.Research output: Contribution to journal › Article › peer-review
Open Access3 Citations (SciVal) -
Guidance of ultraviolet light down to 190 nm in a hollow-core optical fibre
Mears, R., Harrington, K., Wadsworth, W., Knight, J., Stone, J. & Birks, T., 11 Mar 2024, In: Optics Express. 32, 6, p. 8520-8526 7 p.Research output: Contribution to journal › Article › peer-review
Open Access8 Citations (SciVal)
Datasets
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Dataset for "Guidance of ultraviolet light down to 190 nm in a hollow-core optical fibre"
Mears, R. (Creator), Harrington, K. (Creator), Wadsworth, W. (Creator), Knight, J. (Creator), Stone, J. (Creator) & Birks, T. (Creator), University of Bath, 28 Feb 2024
DOI: 10.15125/BATH-01333
Dataset
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Dataset for "Atomic dispensers for thermoplasmonic control of alkali vapor pressure in quantum optical applications"
Rusimova, K. (Creator), Slavov, D. (Creator), Pradaux-Caggiano, F. (Creator), Collins, J. (Creator), Gordeev, S. (Creator), Carbery, D. (Creator), Mosley, P. (Creator), Wadsworth, W. (Creator) & Valev, V. (Creator), University of Bath, 24 May 2019
DOI: 10.15125/BATH-00529
Dataset
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Data set for CLEO paper "Double Pass Gain in Helium-Xenon Discharges in Hollow Optical Fibres at 3.5μm"
Love, A. (Creator), Bateman, S. (Creator), Wadsworth, W. (Supervisor), Belardi, W. (Related Person) & Webb, C. E. (Related Person), University of Bath, 2015
DOI: 10.15125/BATH-00089
Dataset
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Data for Reduced Repetition Rate Picosecond Ytterbium Mode-locked Fiber Laser Using Hollow Core Fiber
Harvey, C. (Creator), Yu, F. (Related Person), Knight, J. (Supervisor), Wadsworth, W. (Supervisor) & Almeida, P. (Supervisor), University of Bath, 2015
DOI: 10.15125/BATH-00132
Dataset
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Dataset for "Single-mode solarization-free hollow-core fiber for ultraviolet pulse delivery"
Yu, F. (Creator), Cann, M. (Researcher), Brunton, A. (Project Member), Wadsworth, W. (Project Member) & Knight, J. (Project Leader), University of Bath, 13 Apr 2018
DOI: 10.15125/BATH-00441
Dataset