3D Hologram Printer

22 Nov.,2022

 

holographic printing paper

How do you "print" holograms?

The 3D Hologram Printer takes multiple perspective images, captured from a camera, video footage, or rendered from a typical 3D graphics design. The images are sliced into unique recordings for each individual pixel on the hologram, called a “hogel” or “hologram element”. The printer then optically encodes that hogel information with laser light onto the special hologram film.

The video below shows the interior of the 3D Hologram Printer prototype from several different angles. After placing the film plate into the carriage, the system homes, then positions the plate under the optical printing arm, and begins optically exposing each hogel location to the laser light carrying the perspective images for that part of the hologram. (This demo video has the lights on and the hood removed, to better see the printer details, with the system speed increased for demonstration.)

When complete, the hologram recreates the many different perspectives as if the 3D image is truly there, giving you the ability to look around the image to see different angles.