[Erin, Torrey]

Ran a fiber with 1500nm light from the larger table to the other and changed the alignment of the BS leading into the mirror to maximize the power going to the other table (~40mW). We also added a fiber beam splitter to the filter cavity setup, and ran the fiber into the setup.

We performed a rough alignment of the mirrors, so that the light passes through both of the cavities.

Also added the three flip mirrors to the setup, aligned them, and connected buttons and power to them.