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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Projects
Phase 2 UK Hub for Quantum Computing and Simulation
Engineering and Physical Sciences Research Council
1/12/19 → 30/11/22
Project: Research council
Quantum Hollow Core Fibre Clock
Engineering and Physical Sciences Research Council
1/06/18 → 30/08/19
Project: Research council
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
Plasmon-Enhanced Alkali-metal Vapours in Hollow-core Fibre
Mosley, P., Valev, V. & Wadsworth, W.
Engineering and Physical Sciences Research Council
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
Atomic dispensers for thermoplasmonic control of alkali vapor pressure in quantum optical applications
Rusimova, K., Slavov, D., Pradaux-Caggiano, F., Collins, J., Gordeev, S., Carbery, D., Wadsworth, W., Mosley, P. & Valev, V., 24 May 2019, In : Nature Communications. 10, 1, 8 p., 2328.Research output: Contribution to journal › Article
Open Access
1
Citation
(Scopus)
Parametric resonances and resonant delocalisation in quasi-phase matched photon-pair generation and quantum frequency conversion
Main, P. B., Mosley, P. J. & Gorbach, A. V., 12 Sep 2019, In : New Journal of Physics. 21, 9, 093023.Research output: Contribution to journal › Article
Open Access
Passive, Broadband, and Low-Frequency Suppression of Laser Amplitude Noise to the Shot-Noise Limit Using a Hollow-Core Fiber
Allen, E., Ferranti, G., Rusimova, K., Francis-Jones, J., Azini, M., Mahler, D., Ralph, T., Mosley, P. & Matthews, J., 31 Oct 2019, In : Physical Review Applied. 12, 4, p. 1-7 7 p., 044073 .Research output: Contribution to journal › Article
Open Access
File
11
Downloads
(Pure)
Passive, broadband and low-frequency suppression of laser amplitude noise to the shot-noise limit using hollow-core fibre
Allen, E., Ferranti, G., Rusimova, K., Francis-Jones, R., Azini, M., Mahler, D., Ralph, T., Mosley, P. & Matthews, J., 29 Mar 2019, In : arXiv.Research output: Contribution to journal › Article
Quasi-phase-matched high-harmonic generation in gas-filled hollow-core photonic crystal fiber
Wiegandt, F., Anderson, P. N., Yu, F., Treacher, D. J., Lloyd, D. T., Mosley, P. J., Hooker, S. M. & Walmsley, I. A., 4 Apr 2019, In : Optica. 6, 4, p. 442-447 6 p., 348189.Research output: Contribution to journal › Article
Open Access
4
Citations
(Scopus)
Datasets
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
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 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
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
Thesis
Active Multiplexing of Spectrally Engineered Heralded Single Photons in an Integrated Fibre Architecture
Author: Francis-Jones, J., 29 Jun 2016Supervisor: Mosley, P. (Supervisor)
Student thesis: Doctoral Thesis › PhD
File
High Performance Single Photon Sources and their application to quantum technologies
Author: Hoggarth, R., 29 May 2019Supervisor: Wadsworth, W. (Supervisor) & Mosley, P. (Supervisor)
Student thesis: Doctoral Thesis › PhD
File