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This is hologram number 211.2, of a 3d printed charizar. A cow orker asked for it, and printed the model.
There is a blob on the top edge... It was caused by water getting on the hologram just as I was glueing the cover plate on. Meh.
Dichromated gelatin, 194 seconds of 457 nm light, 21 millijoules per cm^2.
There is a blob on the top edge... It was caused by water getting on the hologram just as I was glueing the cover plate on. Meh.
Dichromated gelatin, 194 seconds of 457 nm light, 21 millijoules per cm^2.
Category Photography / All
Species Unspecified / Any
Size 1280 x 1040px
File Size 87.1 kB
Its head is right on the plane of the film, where the image is sharpest. As it goes away from the plane of the film, the image gets blurrier.
I was also attempting to make a hologram of a PC board, they are nearly flat, but the PC board kept moving, so no image.
I was also attempting to make a hologram of a PC board, they are nearly flat, but the PC board kept moving, so no image.
The usual holography problem is movement... the air could bend the light right, but it would move too much. Movement unfortunately means "no image" in holography, as opposed to "blurry image" like photography.
A piece of wavy glass could bend the light, but not move during the exposure.
A piece of wavy glass could bend the light, but not move during the exposure.
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