Well you've made it quite clear my idea is a tad bit illogical, ((which I will attempt to disprove you on, but this will be at a later date) how about this then : What if it could be sized down to a small contraption (possibly strapped to one's back, and similar to an m2 flamethrower) in the sense that photons will quickly be gathered by the back mounted solar arrays and then fired out of a sort of pulse shotgun to blind or stun people? (could be used by riot control, police, (etc.) as it would be much more effective and harmless then pepper spray and boiling water ) Forgive me for my persistence but I don't enjoy "giving up a fight", if you know what I mean.