A few people will ditch WhatsApp after the new privacy rules are enforced
Most people seem not to bother between Threema or Signal
Threema: Most IQ people already use it. Fully open-source since Dezember 2020. Has (only) a webclient for PC usage, which makes it very versatile in usage between different PCs.
Signal: PC clients for different platforms available. No native web-client yet or even planned! Mg signal group
Office occupation: Max 2 ppl
Waldemar at office
Pia/Philipp cycle between office/lab
Nandan in ResLab
Stevie in his office or at home
Rasmus
Laser driver
Coordinate with KMK regarding working hours
Reslab
PCF
Still only cladding coupling.
PTB:
Overlaps cladding mode, coupled through from output side with comb light
Uses more and more power to get light into core from input side
Moving input lense around gives them coupling
Waiting for Menlo answer
Atomslab
L2 setup
Two collimaters showed damaged spots
Fibers also changed for Triplet, since they showed burn marks
kHz: When you buy new fibers: Get those with endcaps
Philipp
Laser frequency instability: Changed TEC of laser housing
Unfortunately did not help
N2 flushing also did not help
What about Diode Current and Temperature? → To be measured