Projects per year
Personal profile
Research interests
My current research interests are in nonlinear optics and quantum optics, particularly generating and studying light at the single-photon level. Materials with high optical nonlinearity can create individual pairs of photons from intense pulses of laser light through two processes: parametric downconversion (PDC) and four-wave mixing (FWM). The photon pairs produced enable both fundamental physics experiments and applications within the field of quantum information processing. My work is focused on how the properties of nonlinear materials influence the characteristics of the photon pairs generated in these processes, and how dispersion can be engineered to improve the quality of the photon pairs. I work within the Centre for Photonics and Photonic Materials and make use of our state-of-the-art photonic crystal fibre (PCF) fabrication facility. During my time in Bath, I have also worked on other aspects of PCF design and use, including sources of bright light using FWM in PCF, and transmission of high-intensity pulses in hollow-core PCF.
For more information, please see my personal website.
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Network
Recent external collaboration on country level. Dive into details by clicking on the dots.
Projects 2013 2019
UK Quantum Technology Hub: NQIT - Networked Quantum Information Technologies
Mosley, P., Nunn, J. & Wadsworth, W.
1/12/14 → 30/11/19
Project: Research council
Quantum computers
Information technology
Engines
Photonics
Industry
FEMTO-2ND: FEmtosecond Measurement Technology Options - Second Generation (Industrial Strategy Challenge Fund)
1/10/17 → 30/06/18
Project: Central government, health and local authorities
Clocks
Innovation
Physics
Atoms
Atomic clocks
Plasmon-Enhanced Alkali-metal Vapours in Hollow-core Fibre
Mosley, P., Valev, V. & Wadsworth, W.
9/01/17 → 31/12/17
Project: Research council
FEMTO AAD - FEmtosecond Measurement Technology Options - Advanced Application Demonstrator
1/10/16 → 30/11/17
Project: Central government, health and local authorities
Research Output 2006 2018
Low-frequency suppression of classical laser fluctuations using hollow-core fibre
Allen, E., Ferranti, G., Mahler, D., Rusimova, K., Mosley, P. J. & Matthews, J. 18 May 2018 Conference on Lasers and Electro-Optics (CLEO), 2018: Volume Part F94-CLEO_SI 2018. OSA Publishing, 2 p. SF1K.7. (OSA Technical Digest (Online))Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
hollow
retarding
low frequencies
fibers
free boundaries
Single-photon-level interface for linking Sr+ transition at 422nm with the telecommunications C-band
Wright, T. A., Francis-Jones, R. J. A., Gawith, C. B. E., Becker, J. N., Ledingham, P. M., Walmsley, I. A., Brecht, B., Nunn, J. & Mosley, P. J. 1 Jan 2018 CLEO Applications and Technology, 2018. OSA Publishing, Vol. Part F92-CLEO_AT 2018Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
Trapped ions
Conversion efficiency
Telecommunication
Photons
Sub-Poissonian twin-beam correlations at blue and red wavelengths from four-wave mixing
Mueller, J., McMillan, A., Moreau, P. A., Sabines-Chesterking, J., Rarity, J., Mosley, P. J. & Matthews, J. 1 Jan 2018 CLEO Applications and Technology, 2018. OSA Publishing, Vol. Part F92-CLEO_AT 2018Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
Photonic crystal fibers
Four wave mixing
CCD cameras
Wavelength
Fibre-integrated noise gating of high-purity heralded single photons
Francis-Jones, R. & Mosley, P. 19 Sep 2017 In : Journal of Optics. 19, 10, 5 p., 104005Research output: Contribution to journal › Article
Open Access
purity
Photons
fibers
Fibers
photons
Multimode quasi-phase-matching of high-order harmonic generation in gas-filled photonic crystal fibers
Anderson, P. N., Wiegandt, F., Yu, F., Treacher, D. J., Lloyd, D. T., Mosley, P. J., Hooker, S. M. & Walmsley, I. A. 2017 The European Conference on Lasers and Electro-Optics, CLEO_Europe 2017: Part F82. OSA PublishingResearch output: Chapter in Book/Report/Conference proceeding › Conference contribution
Datasets
Dataset for resource-efficient fibre-integrated temporal multiplexing of heralded single photons
Francis-Jones, J. (Creator), Hoggarth, R. (Creator), Mosley, P. (Creator), University of Bath, 29 Nov 2017
DOI: 10.15125/BATH-00447
Dataset
Dataset for All-fiber multiplexed source of high-purity single photons
Francis-Jones, R. (Creator), Mosley, P. (Creator), University of Bath, 2016
DOI: 10.15125/BATH-00312
Dataset
Dataset for Fibre-integrated noise gating of high-purity heralded single photons
Francis-Jones, R. (Creator), University of Bath, 12 Jan 2018
DOI: 10.15125/BATH-00416
Dataset
Dataset for Two-way photonic interface for linking the Sr + transition at 422 nm to the telecommunication C band
Wright, T. (Creator), Mosley, P. (Creator), University of Bath, 4 Oct 2018
DOI: 10.15125/BATH-00546
Dataset