I installed the 30mm diameter; 70mm length, 4/6 sapphire (T70#3) with pink tape at bottom towards IU.
Realigned DC
Pt = 26.3mW ; Pin = 30.7 mW
Pt = 4.87W ; long z scan (as for all previous z scan at x,y center ie 327,119 mm) : Thu, Apr 4, 2024 11-59-20 AM.txt
edges at 48.5 and 79 mm : z_center = 63.75 mm
map at z_center : Thu, Apr 4, 2024 2-23-48 PM.txt
z = 53.75mm, Pt = 4.85W : Thu, Apr 4, 2024 6-30-57 PM.txt
z = 73.75mm, Pt = 4.87W : Thu, Apr 4, 2024 10-28-30 PM.txt