The Magnesium Experiment
On this page you will find information about the magnesium experiment, manuals, instructions for certain sub-systems etc.
To Do
Results and Important Values
Timeline (Begin: 21.12.16)
Changes at the Experiment:
1st homogenous Coils with Copper band: 21.12.16
Waist measurement: clock laser: 23.12.16: Waist position was not in the center of the chamber
Waist measurement: clock laser: 23.01.17: collimation of clock laser
Measurement: 3P1 splitting: 24.01.17 new frequency of double pass aom: 104.8365
MHz
Waist measurement: clock laser: 30.01.17: clock laser focused 174um @ 20.4 cm; atoms @ 26.5cm
2nd homogenous Coils with Copper band: 06.02.17
Reduced lattice waist: 75.75um : 20.02.17
Waist measurement: Lattice: 66.88um +/- 4.4: 03.03.2017
Reducing the linewidth: Measurements:
Linewidth vs lock power: 13.02.17
Linewidth vs Density; Linewidth vs variation of first ramp; Linewidth vs B-field; Linewidth vs lattice power; Linewidth vs 2nd ramp: 15.02.17
Linewidth vs lattice power; Linewidth vs clock laser power: 26.02.17
Lindewidth vs B-Field (remeasured for Klaus' Thesis): 28.10.18
Preperation for the frequency measruements:
2nd Order Zeemann: 30.01.17
Clock laser AC- Stark measurement: 01.02.17
mj Splitting: 2nd copper band coils: 07.02.17; with DiffAmps: 09.02.17
Stability analysis: clock laser locked to the atoms: 3.8*10^-16@ 700s : 27.02.17
Devices
Software for calculations
Old Lab books in the Mg lab
The old Lab books from 2004 onwards are kept in the Mg lab in the small wardrobe on top of the optics wardrobe which is used for the fiber optic components. The following lab-books were there at the time of this writing (07.08.2017):
Karsten Moldenhauer (01.04.2004 - 09.11.2007)
Jan Friebe (15.07.2004 - 09.11.2007)
Karsten Moldenhauer (03.05.2005 - 07.03.2006)
Magnesium (09.03.2006 - 14.08.2008)
Moldenhauer/Friebe/Riedmann (20.08.07 - 19.01.2010)
Andre Kulosa (01.2009 - 02.04.2013)
Matthis Riedmann (20.01.2010 - 29.01.2015)
Inventory List