We used the THORLABS Scanning Slit BP and the OPHIR Spiricon Camera BP.
The obtained results are:
THORLABS with Sensor at 0 ° (fig. 1):
wox = 0.434 +/- .001 mm
woy = 0.391 +/- .004 mm
zox= 1150 +/- 20 mm
zoy= 1064+/- 6 mm
THORLABS with Sensor at 45 ° (fig. 2):
wox = 0.41 +/- .01 mm
woy = 0.42 +/- .01 mm
zox= 1108 +/-9 mm
zoy= 1140+/- 20 mm
THORLABS with Sensor at -45 °(fig. 3):
wox = 0.41 +/- .01 mm
woy = 0.42 +/- .01 mm
zox= 1101 +/-7 mm
zoy= 1130 +/- 30 mm
SPIRICON (fig. 4):
wox= 0.49 +/- 0.02 mm
woy= 0.42 +/- 0.01 mm
zox = 1240 +/- 30 mm
zoy = 1100 +/- 20 mm
The beam seems to be not a perfect Gaussian, as can be observed in pictures of figures 5 and 6 taken with the SPIRICON camera.
