software to make computer-generated hologram

[toan]

Does anyone know software to make computer-generated holograms? Thanks.

[Danger]

That depends upon what you mean. If you are thinking of something like a "free-space" image as is seen on TV, such is not possible. There is something that approximates Angie Montenegro's "Angelator" from the "Bones" series, but it isn't quite as advanced.
My recommendation is to start by checking SourceForge. It's a open-source software site. They might not have what you are looking for, but everything that they do have is free. (I'm using their Inkscape in place of my beloved Illustrator, and Neo Office has taken over admirably from Microsoft Office.)

[toan]

Thanks. I found CGH Construction Kit on SourceForge.