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Open the beam monitor cameras
There are 6 cameras in the upgraded LPL layout:
- LPL_100J_2: the imager looking behind the 1" amplifier and before the relay tube
- LPL_100J_1: the imager looking behind the big Faraday Rotator
- LPL_100J_5: the imager looking before east side 2" heads (IJ, and GH input)
- LPL_100J_6: the imager looking before west side 2" head (AB and EF input)
- LPL_100J_3: the imager looking at combined east 527nm (IJ+GH output)
- LPL_100J_4: the imager looking at combined west 527nm (AB+EF output)
Check alignment
Optimize SHG and HWP
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