= MIR Meeting on 2023/09/20 15:00 - 16:00 = Participants: Haoyu, Marc, AnnaGreen, KYamamoto, Matteo === Next meeting === 2023 October 25, 15:00 - 16:00 == Minutes == 1. recap on coating workshop * Ti doped GeO2 and Ti doped SiO2 most promising coating for AdV+/A+ 1. paper discussion 1. update on sapphire spectroscopy 1. update on ITMs polishing status == Agenda == * MIR reports from LVK meeting and discussions * paper plan discussion/updates