Report on 88-Sr beam compatible with cavity

Summary
We will use the existing UvA apparatus (see Info Box 4) to demonstrate delivery of a high phase-space density, high-brilliance beam of 88Sr atoms in a dipole guide into a region that is protected from blue MOT straylight and sufficiently outside red MOT beams to allow placement of a cavity. This task requires reorienting the red MOT beams and shaping their intensity profiles. The new configuration will allow the placement of an aperture in between red MOT and the future cavity location, which would reduce red MOT stray light at the cavity location.