I am using Zemax Opticstudio to study PSF distribution on film space.
PSF is based on wave propery of the light.
I am wondering how photon moves after the film space using PSF on the film space
Photon is particle of the light, so, it has its direction.
However, PSF is distribution of the energy and has no direction.
I hope that there is some theories about coverting light wave to photon, but i cannot find.
Could tell me if you know?
Thank you all