Since when are invisible wavelength UV lasers used in show projetors.... :thinking:
You might wanna read the appropriate section of Sam Goldwassers repair FAQ.
AT theme parks, more often then you might think. Disney has used UV, and several touring bands have used UV, with florescent paint on sets or specialized phosphors on objects.
Think Tinkerbelle in Peter Pan, Waves in Little Mermaid, things like that.
Just do not expect the variance to be easy for this in the US.
Steve