move polarizer to increase the difference between the various polarization states.
motorized rotator swapped from HWP to polarizer
changed positions of 2 steering mirrors
had to change fork position of 1st lens on red path : RED ALIGNMENT TO BE CHECKED AGAIN BEFORE ABSORPTION MEASUREMENT !
horizontal cut at 360,115.5,20
vertical cut at 314.5, 200,60
blades at 20 is mm from last steering mirror 200mm
DC_max = 0.232V (from powermeter)
after vertical alignment : AOI = 0.006deg
z = [120, 70, 20];
filenames = {
'Fri, Mar 14, 2025 5-56-30 PM',
'Fri, Mar 14, 2025 5-59-03 PM',
'Fri, Mar 14, 2025 6-00-48 PM'};
after horizontal alignment : AOI = 0.06deg
z = [120,70,20];
filenames ={
'Fri, Mar 14, 2025 8-28-37 PM',
'Fri, Mar 14, 2025 8-31-20 PM',
'Fri, Mar 14, 2025 8-33-13 PM'};