====== Jour Fixe ====== NJ, TK, WFP, SS, kHz ==== General ==== * NJ has submitted an abstract for EFTF 2021 * SS had a meeting with Stefanie Kroker to discuss Meta mirrors * SS will go on parental leave in June and July ==== Atomslab ==== * NJ has been working on the Bloch band paper * SWAP measurements for 20 ms up to 3 s of cooling time -> seems to settle after approx. 400 ms * SWAP measurements for different cooling powers -> increasing power up to 550 µW increased the effect of linewidth reduction * Check out for even higher powers * Optimal end detuning changes over time -> changed by 400 kHz in ~3 months. Caused by drift of laser? Or VCO? * After easter setting up of CODT is planned