Background

Since I modified the mode matching lenses, I had to also modify the beam path.
Furthermore, in order to avoid putting the mode matching lenses between the steering mirrors, the layout should be reconsidered.

What I Did

I determied positions of input optics around the viewport.
They are a littele bit complicated as shown in the attached picture due to the limited space.
Then I aligned the mirrors in TEM00 path.

Next Step

• Alignment of the TEM00 path.
• Alignment of the input and output fused silica mirrors.
• Need to purchase some mirror holders and pedestals for the HOM's paths (next FY).