READ ME File For 'Dataset for 'Semiconductor disk laser in bi-frequency mode operation by laser micromachining of a laser mirror'' Dataset DOI: 10.5258/SOTON/D0874 ReadMe Author: Jonathan Woods, University of Southampton [ORCID ID: 0000-0002-1201-4456] This dataset supports the publication: Jonathan Woods, Daniel Heath, Jake Daykin, Theo Chen Sverre, Ben Keenlyside, Ben Mills, Isabelle Sagnes, Gregoire Beaudoin, Stephane Blin, Arnaud Garnache, Anne Tropper, and Vasilis Apostolopoulos 'Semiconductor disk laser in bi-frequency operation by laser ablation micromachining of a laser mirror' Optics Express Vol. 27, Issue 16, pp. 22316-22326 (2019) https://doi.org/10.1364/OE.27.022316 This dataset contains: Spectral characterisation data, mask geometry analysis, modal power and spectrum characterisation, and laser mode images for Bi-Frequency operation of a VECSEL using an ablated mask mirror inside the optical cavity See Description.docx The figures are as follows: Fig. 1 BiFCavDiag.png Fig. 2 SEM_MS_Composite_Anotated.png Fig. 3 CompositeIm2.png Fig. 4 AMMBiFGrid1080umPOWER_XAx_Annotated.png Fig. 5 4050umMaskCalc0011ModePowers.png Fig. 6 timelapseand30um3apReversed_anotated_updated_PRUdate.png Fig. 7 RFSpectraonoff2.png Date of data collection: 01/2018 - 01/2019 Information about geographic location of data collection: University of Southampton, U.K. Licence: CC-BY Date that the file was created: 08, 2019