Why is it more complex to make holograms with film instead of plates?
It’s because holographic film sheets can easily move during exposure. If the holographic film bends or moves even one thousandth of an inch during exposure, your hologram will not turn out. Instead, you will see gray blotches, irregular-shaped rings when you try to view the hologram, or worse. One way to minimize film movement is by sandwiching the holographic film sheet between two glass plates. For details, see our article “How to Use Holographic Film”.
Related Questions
- I have a Ruby laser with which I am used to using the Agfa 8E75 film and plates. Is there a Slavich equivalent of this emulsion that will work with my Ruby laser?
- Can I use TEA to pre-process PFG-01 film in order to obtain different colour reflection holograms?
- Why is it more complex to make holograms with film instead of plates?