HOME ESR EXPERIMENTS LABS etc
E121 E127 E132 E125 E143 laser_cooling_2021 E142 Ê128 E146 E0052 E0018
  Dielectronic recombination-assisted laser spectroscopy  Not logged in ELOG logo
Entry  Wed May 11 03:17:14 2022, Patrick, Volker, Guy , Runs, Start laser scanning 
    Reply  Wed May 11 08:01:44 2022, Zoran, Runs, Start laser scanning 
Message ID: 42     Entry time: Wed May 11 08:01:44 2022     In reply to: 37
Author: Zoran 
Category: Runs 
Subject: Start laser scanning 

Quote:

Questions:
There are many other masses/isotopes/etc. visible in the Shottky spectrum. Is this wanted?
Are the vacuum gauges turned off?
Laser timing correct? +- 3 bins?


No, this is not wanted and yes, the machine is aware of the problem. The decision on Tuesday evening was to leave the ESR in that state in order to start the measurement and continue setting on Wednesday. Otherwise the night shift could not take place.

The additional isotopes are only a few percent and should contribute insignificantly to the background rate.
ELOG V3.1.5-fc6679b