Auto-Locked Single Mode Lasers
are interested in developing auto-locked single mode lasers for a variety of
experiments with cold atoms such as atomic recoil, gravitational acceleration,
magnetic interactions and measurements of natural linewidth.
Performance of the autolock controller over ~150 minutes.
The red curve is error signal required to maintain EDCL on resonance; green curve is laser frequency relative to centre of spectral line used for stabilization.
Histogram from this curve shows frequency
stability with a standard deviation of 2MHz.