hologram

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Joe Farina
Posts: 804
Joined: Wed Jan 07, 2015 2:10 pm

hologram

Post by Joe Farina »

This is a two-color, dye-sensitized DCG done yesterday (no spatial filter, rough image).
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PB070004.JPG
PB070004.JPG (357.06 KiB) Viewed 28211 times
Joe Farina
Posts: 804
Joined: Wed Jan 07, 2015 2:10 pm

Re: hologram

Post by Joe Farina »

Same hologram re-processed with warm alcohols and red-shifted
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PB260020.JPG
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PB260019.JPG
PB260019.JPG (451.52 KiB) Viewed 28152 times
PB260018.JPG
PB260018.JPG (452.83 KiB) Viewed 28152 times
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jsfisher
Posts: 200
Joined: Sun Jan 04, 2015 12:30 am

Re: hologram

Post by jsfisher »

Second time through the alcohol gave a nice improvement.
World's worst holographer
Joe Farina
Posts: 804
Joined: Wed Jan 07, 2015 2:10 pm

Re: hologram

Post 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.
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PB280026.JPG
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PB280023.JPG
PB280023.JPG (372.67 KiB) Viewed 28113 times
PB280022.JPG
PB280022.JPG (450.61 KiB) Viewed 28113 times
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