READ ME File For 'DATASET for Development of PPLN waveguides for IR upconversion detection and imaging' Dataset DOI: 10.5258/SOTON/D3567 ReadMe Author: Noelia Palomar Davidson, University of Southampton ORCID iD: [0000-0002-6413-5858] This dataset supports the thesis entitled 'Development of PPLN waveguides for IR upconversion detection and imaging' AWARDED BY: Univeristy of Southampton DATE OF AWARD: 2025 DESCRIPTION OF THE DATA This dataset contains supporting data for each Chapter with experimental and model results of this thesis. Each folder has a separate readme specifying details of the dataset and how it was collected. Date of data collection: October 2020 - August 2024 Licence: CC-BY Related projects/Funders: DSTL - DSTLX1000147398 EPSRC - EP/T00097X/1 Date that the file was created: June 2025