Hello guys
I,m testing some lenses and i wondered if anyone could help me with how to calculate the divergence.
If anyone can help me that would be great!
Hello guys
I,m testing some lenses and i wondered if anyone could help me with how to calculate the divergence.
If anyone can help me that would be great!
Thanks badger thats just what i need!!!
For the mathematically inclined...
- There is no such word as "can't" -
- 60% of the time it works every time -
Thanks i,m developing my own modules and i need to calculate the divergence for my setups.
Just remember, you sell yourself short if the beam is anywhere near Guassian , if you do not use the 18 and 82% power points instead of the edges.
Steve
Qui habet Christos, habet Vitam!
I should have rented the space under my name for advertising.
When I still could have...
Thanks for that diagram Daniel, I was curious as to how to visualize the formula. (b-a)/L kinda looks like an integral problem from beginning calculus. One part I didn't understand was the angle and why in the diagram its taken from only one edge of the beginning of the beam, and not the center?
-Allen
- There is no such word as "can't" -
- 60% of the time it works every time -