You can get holographic film and kits from http://www.litiholo.com. These are not silver halide but are Covestro Bayfol HX photopolymer film which require no post processing.
Oh, I'd love to have a spare $6000 sitting around that I could buy^H^H^H reserve a holographic printer.
And a battery powered laser
https://youtu.be/P5VEu77qe4Q
Oh, I'd love to have a spare $6000 sitting around that I could buy^H^H^H reserve a holographic printer.