Back to it again today and looked into adjusting the speed of the stepper motor and see if i could improve picture detail this way as i know my current speed is wrong but i am limited to the top speed of this stepper motor unless i change the pulley size on the stepper.
So any way my experiments today were to improve picture detail at current speed 8 sec then adjust to 12 sec Scan and see what happens there .
At 8 sec setting i see 2 faces of the block scan the other 2 are really superimposed over other 2 faces and so i have left the 3 faces blank i think i need to get twice the speed to get one large picture or as in a cylinder just use all the area at current speed or use all 4 faces half speed my head hurts
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Well trying 8 sec i got some better detail results ,i then swapped to 12 seconds and adjusted the speed it shows all 4 faces of the block but picture detail is good enough on one of the faces to show some thing other than a 2 tone picture.
The experiments again were all done in room light which does fluctuate a bit with time of day and cloud cover so i had to adjust my head amp a bit for near on each photo , i get it right others little dark some times syncs off .
All still hand scanned down the photo as it rotates,getting the quality a little better each try as i learn .
Counting the non interlaced lines in the 8 second pictures i am getting 60 lines so half way there
Thinking about the mirrors and why its so hard to do this in reverse if i stick with it by the time i end this topic i hope to know ,at the moment i am thinking either my mirrors are to wide or i need a mask ,i could be wrong i will test away till i run out of ideas getting this thing running at the right speed for maximum quality for a picture as i am trying to do now will help .
The electromagnetic spectrum has no theoretical limit at either end. If all the mass/energy in the Universe is considered a 'limit', then that would be the only real theoretical limit to the maximum frequency attainable.