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hardware.md

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notes

filter wheel polarization-orientation measurements

Alice filter ID Alice filter orientation Bob filter ID Bob filter orientation beam intensity classification
1 1 1000 µW max
1 2 45° 730 µW mid-high
2 45° 1 450 µW mid-low
2 45° 2 45° 900 µW max
4 -45° 1 720 µW mid-high
4 -45° 2 45° 220 µW low
5 90° 1 240 µW low
5 90° 2 45° 475 µW mid-low

Motor current setting

The motor voltage for the stepper driver is set at 0.31V. To increase the voltage you have to turn the screw on the stepper driver clockwise.