Ivan
Ivan
Dear Lenny, Thank you very much for the comprehensive response! 1. , 2. , code fixes: You are right, that is indeed the case. I will definitely play with the...
I have found out some of the effects you mentioned regarding too short or too hard focusing. 1) A strange behavior starts when the beam parameters are w0 = 10mm,...
Dear Leonard: Thank you very much for the answer again. I hope the questions I ask are not too much :) 1. Interesting, I agree it has to do with...
FELman2011: Unfortunately I'm simulating an effect that has to be propagated step by step (if you are more insterested - self foucing via kerr effect), so I can't run from...
I struggled like a whole day before what solved it for me: pyfftw should be installed with python 3.6 and not 3.8 and with 64 bit python and 64 bit...
Have you tried maybe using Zernike polynomials for this purpose? There is Zernike polynomials info in the manual.
Fred - Unfortunately getting a bigger grid doesn't matter from what I tried. Lenny - Great answer! I'm not sure I understand the non linearity of the camera part. I...
After giving it a small thought what Fred says sounds in line with the fact that the best results are obtained with the smaller gaussian beam.
Thank you, that sounds great.