====== Jour Fixe ====== WFP, PG, SS, NJ, kHz ==== General ==== * Pia wants to do her B.Sc at Mg Atomslab (January). * Meeting with her Wednesday 14-15h ==== Atomslab ==== * Replaced L4 * T-MOT and DT working with replaced L4 now * Frequency instabilities of the previous L4 now solved * Investigate the power instability of L2/AOM this week * Also continue with Nishads measurements for his thesis * Quench system * Fiber coupling efficiency is bad right now -> To be adjusted (10mW -> 100 µW) * Magic System * Changed lense to SHG coupling -> 1.5 W * Infront of fiber: 1.1-1.2 W * Seems to be limited by stimulated brillouin scattering at ~ 1W. Fiber output limited to around 650 mW * Money discussion with Ernst today - What to buy? * Replacement of L2 system? * Toptica? * Stefan Hannig SHG? ==== ResLab ==== * Comb kept on locked over whole week * PCF coupling missing yet