Problem
As pointed out by a referee of the paper, the pixels on the detector have a finite width. We do not account for this in our z-scan protocol. It is likely that this is mostly accounted for as an "effective" slit width, $h$, but if this is not sufficient, this can be addressed more directly
Proposed solution
revisit this in the future if there is interest from the community.
Problem
As pointed out by a referee of the paper, the pixels on the detector have a finite width. We do not account for this in our z-scan protocol. It is likely that this is mostly accounted for as an "effective" slit width,$h$ , but if this is not sufficient, this can be addressed more directly
Proposed solution
revisit this in the future if there is interest from the community.