Bright Mid-Infrared (MIR) Photoluminescence Sources and their Application in Imaging and Sensing. - David Furniss; Boyu Xiao; Angela B. Seddon; Slawomir Sujecki; Lukasz Sojka; Zhuoqi Tang; Dinuka Jayasuriya; David Mabwa; Joel Nunes; Richard Crane; Sendy Phang; Elzbieta Beres-Pawlik; et al. (ICTON, 2020)