Our optics in the lab, with beam path shown in red. Laser frequency is monitored by the MTS setup. Free spectral range is determined by Fabry-Perot. Light enters to MOT setup and is used to cool our atoms! (note: in our final version, the Fabry-Perot was disassembled and linear polarization of light from MTS to the MOT was changed)

ColdQuanta's MiniMOT SE, up close 

Our MTS electronics, in all their twisted glory...