Posted: Sat Aug 11, 2012 12:29 am
Having played around a bit now with laser projection i think with what i have made works better closer to a screen as close to the projection mirrors .
So as ever changed the design again this time closer with the laser power i am using which i think is a 10mw Uv laser from memory i have retried the
phosphorescent paint screen ..it for me gives a more pleasant screen to view with the uv laser ..white paper gives the brightest viewing but is a bit hash to view ,its more like viewing it on a scope tv slight lag depending on the 4 sided mirror speed so at the right speed its pretty much ok might of just lucked it with the laser power or brightness setting just right .
Heres a few pictures bit hard to take a great shot may see the bbc test card girl in the shots below , a short video as well try to do better these were my first tests after the redesign .
I forgot to mention i do also still have the red laser may see it on the end of the stepper motor .
So as ever changed the design again this time closer with the laser power i am using which i think is a 10mw Uv laser from memory i have retried the
phosphorescent paint screen ..it for me gives a more pleasant screen to view with the uv laser ..white paper gives the brightest viewing but is a bit hash to view ,its more like viewing it on a scope tv slight lag depending on the 4 sided mirror speed so at the right speed its pretty much ok might of just lucked it with the laser power or brightness setting just right .
Heres a few pictures bit hard to take a great shot may see the bbc test card girl in the shots below , a short video as well try to do better these were my first tests after the redesign .
I forgot to mention i do also still have the red laser may see it on the end of the stepper motor .