From HFML-FELIX Wiki
FELIX is the oldest free-electron laser at HFML-FELIX. Beamlines are FEL1 and FEL2. The accelerator is shared with FELICE.
Overview
[edit | edit source]Startup procedure
[edit | edit source]- COFFEE: In order to start FELIX it should first be heated, which can be done manually or with COFFEE
- Startup Procedure
- Dynamic Cavity Desynchronization (DCD)
Shutdown procedure
[edit | edit source]Intensity Selection
[edit | edit source]Line Selection and degause the Spectrometermagnet
[edit | edit source]Line selection
- In order to switch lines, the following conditions must be met:
- -Gun RF-Timing Felix or Felice is off
- -Magnet swing is off
- Spectrometer magnet (Beamoptics, L0, 0B1)
- Normally you only have to turn off the powersupply in the line that is active.
- You can see if you can switch because the LED Switching Lines Disabled is dark green, if not it is orange and you cannot switch.
- Now you can switch to the desired dump. You do not have to press the Reset Dumps first.
Degause procedure Spectrometer magnet.
- Select Dump Spectrometer. LED Normal lights up.
- Magnet OB10 at 40 A (In Beamoptics L0)
- Magnet 0B10 on 0 A.
- Change Polarity in the Line Selection. LED Chanced fire.
- Magnet OB10 at 12 A.
- Magnet 0B10 on 0 A.
- After this you can select the desired line
