READ ME File For 'Dataset for: 790nm Diode Pumped Thulium Sensitized Holmium-doped Fibre Laser Operating Beyond 2100nm' Dataset DOI: 10.5258/SOTON/D0788 This dataset supports the publication: 790nm Diode Pumped Thulium Sensitized Holmium-doped Fibre Laser Operating Beyond 2100nm presented at Cleo Europe 2019 (23 June to 27 June) This dataset contains - data supporting the conference paper above. Date of data collection: 2019 Information about geographic location of data collection: University of Southampton, U.K. Licence: CC BY Related projects: National Hub in High Value Photonic Manufacturing This work is supported by UK Engineering and Physical Sciences Research Council award: EP/N00762X/1; CONACyT-Mexico awards: CVU743592 and CVU377962.