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Jour Fixe

NJ, kHz, WFP

General

  • AC's failed on Friday and over the weekend
  • Atomslab is connected to the AC-system of second floor
  • Measures taken:
    • Atoms lab
      • Triplett lasers turned off
      • PC's turned off
      • Oscilloscopes turned off
      • Quenchlaser TA and LD turned off
    • ResLab
      • Oscilloscopes and Signalgenerators (according to instructions of SS) turned off
      • Clock TA and LD turned off
      • Clock ECDL power was lass than 0.1 mW (measured directly after ECDL window)
      • Comb is off
  • NJ took over the JC from WFP
  • Tender process is about to start monday or tuesday this week
    • Deadline for applicants is around 02.08
    • Earliest date for ordering will be 04.09
    • Prepare for TiSa disasembly in time
  • Design for Brewstercut windows for lattice → Project for next PhD!?
  • Verdi is stable at 16 to 17 Watts → possible repair has to be discussed with Ernst
  • kHz holiday 17.08 - 07.09 (back)

Atomslab

  • Number fluctuation of T-MOT due to frequency-lock to potassium is solved