Focal scan
We have a very non-ideal laser focus (see elog)
peak intensity during the z-scan looked okish
outside the focal plane the spot becomes messy
after optimizing with the beam shaper
KES
Step 1: find vertically
We have a very non-ideal laser focus (see elog)
peak intensity during the z-scan looked okish | outside the focal plane the spot becomes messy |
---|---|
after optimizing with the beam shaper |
Step 1: find vertically