City, University of London Institutional Repository Citation: Lu, C., Su, J., Dong, X., Sun, T. ORCID: 0000-0003-3861-8933 and Grattan, K. T. V. ORCID: 0000-0003-2250-3832 (2018). Simultaneous Measurement of Strain and Temperature with a Few-Mode Fibre-based Sensor. Journal of Lightwave Technology, doi: 10.1109/JLT.2018.2825294 This is the accepted version of the paper. This version of the publication may differ from the final published version. Permanent repository link: https://openaccess.city.ac.uk/id/eprint/19763/ Link to published version: http://dx.doi.org/10.1109/JLT.2018.2825294 Copyright: City Research Online aims to make research outputs of City, University of London available to a wider audience. Copyright and Moral Rights remain with the author(s) and/or copyright holders. URLs from City Research Online may be freely distributed and linked to. Reuse: Copies of full items can be used for personal research or study, educational, or not-for-profit purposes without prior permission or charge. Provided that the authors, title and full bibliographic details are credited, a hyperlink and/or URL is given for the original metadata page and the content is not changed in any way. City Research Online