well laser are Light amplification by stimuated emission of radiation--
or coherent light, or single frequence light..

RadioLightArt
or
RayLiteArt
or
LightRayArt
or
ArtRay
if his laser is a ruby based one
RubyArt
or
InfraRedArt
or
PureLightArt
(actually i like the last one best...
but none focus on the idea that the light burns in the image...
and what kind of objects? [practical? i could use a nice little rack to hold my business cards.. i the PureLightArt works make something like that....)