I ordered a red laser a few months ago, and it finally arrived, completing my set of red green and blue lasers. This is my first non-terrible 3 color hologram.
Category Photography / All
Species Unspecified / Any
Size 1280 x 1027px
File Size 118.4 kB
With three lasers, a color Denisyuk hologram just sort of works.
I can't do the transmission master and then white light copies process I can do with monochrome. So its more limited, in that I can't have the image stick in front of the glass. And they are continuous lasers, so vibration is a problem (nothing can move more than 1/10 of a wavelength (call it 50 nanometers) during the (approxomately 5 second) exposure. Plants grow to fast.
I can't do the transmission master and then white light copies process I can do with monochrome. So its more limited, in that I can't have the image stick in front of the glass. And they are continuous lasers, so vibration is a problem (nothing can move more than 1/10 of a wavelength (call it 50 nanometers) during the (approxomately 5 second) exposure. Plants grow to fast.
They are using photo polymer, not as sensitive as silver halide, but no chemistry required. I havn't tried photo polymer yet, Geola makes some but they don't just sell it.
I used Ultimiate U04 film for this hologram, https://shop.ultimate-holography.com/index.php?id_product=89&controller=product&id_lang=1#/22-2_shift-00/73-1_dyes-decol_440_700/32-3_sizes-8x10_9_20_4x25_4cm
My green holograms are on Ultimate U08.
I used Ultimiate U04 film for this hologram, https://shop.ultimate-holography.com/index.php?id_product=89&controller=product&id_lang=1#/22-2_shift-00/73-1_dyes-decol_440_700/32-3_sizes-8x10_9_20_4x25_4cm
My green holograms are on Ultimate U08.
Yes. (-:
There is a but of course... This is with continuous lasers, not pulsed, so its on my optical table. And I can't do the master hologram and copies later thing. That complicates the composition a bit (can't have the image in front of the glass), and multiple copies will have to be made one at a time.
And with color, there is no safelight. You can get away with a very dim green (humans are most sensative to 550 nm light) but thats it.
There is a but of course... This is with continuous lasers, not pulsed, so its on my optical table. And I can't do the master hologram and copies later thing. That complicates the composition a bit (can't have the image in front of the glass), and multiple copies will have to be made one at a time.
And with color, there is no safelight. You can get away with a very dim green (humans are most sensative to 550 nm light) but thats it.
What size are they? And so long as I don't have to move, no safe light would be ok. However, soon as I have to move, all bets are off. While my fursona maybe a cat, I am clearly not. At least, not one of the graceful ones. I might be better as a feral/wild cat rather than an anthropomorphic one.
Right now I'm set up for 8x10. We would have to put your head on my optical table for the exposure. On the one hand, no need to wear it, but on the other I kind of like that the heads are occupied when the hologram was made.
Fu Manchu was on a tripod for his hologram, as was my head.
Fu Manchu was on a tripod for his hologram, as was my head.
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