roel_cnc wrote:
>
> hi Adam,
>
> Drum type would be nice but controlling and software tooks a great
> deal of time to create i think !
> must be somthing like a tv set creating a image on the screen with
> sync goto next line :) lol
>
>
> gr. Roel
I'd be interested what you have discovered about photofilms for a home
made plotter. Let us know anything that converts your cheap laser into
raster scanning 20um beam projection. I think more brain power would be
required to devise software to compensate fringing of the projected beam
as would to the accurate and well predicted spiral mapping in a drum
plotter. If one were to build a < 50um resolution photoplotter then the
only feasible method is with a rotating drum. I'd be interested any
anyone's thoughts.