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hologram
Posted: Sun Nov 08, 2015 8:50 am
by Joe Farina
This is a two-color, dye-sensitized DCG done yesterday (no spatial filter, rough image).
Re: hologram
Posted: Thu Nov 26, 2015 3:00 pm
by Joe Farina
Same hologram re-processed with warm alcohols and red-shifted
Re: hologram
Posted: Fri Nov 27, 2015 5:28 pm
by jsfisher
Second time through the alcohol gave a nice improvement.
Re: hologram
Posted: Sun Nov 29, 2015 9:28 am
by Joe Farina
Thanks John. This is another one done yesterday with a reference/object beam close to the plate, about 3 inches. The center is exposed adequately, but the edges didn't receive enough light.