Only given it a skim read so far but this looks like a really nice write up and it's a fantastic piece of work. Laser fault injection is a very powerful attack so great to see it becoming more accessible through work like this (or terrible if you're someone relying on security of hardware that considers LFI to be a highly advanced technique that it doesn't need to defend against...).

Tangentially related but could this setup be used for laser micro drilling? I've been wondering if there are ways to do it quick and dirty by brute forcing the reality with the fact that the year is 2025.