Question

How to build a Transmission Hologram Projector?

Answer 1

firstly,
Place a bright spot light at the same distance and angle from the hologram plate as when you first exposed the film. You cannot use fluorescent lights, lasers or light from a frosted bulb to view a reflection hologram projector.

Switch on the spot light and check the quality of your hologram.

Adjust the position of the hologram by moving it from side to side and tilting it until you get the brightest and most focused hologram possible.

Transmission Hologram Projector

Place the laser and the hologram plate in the same location you used to expose the hologram. If you are using a different location, place them at the same distance and angle to each other.


Switch on the laser. The image you see will be the exact copy of the original, what is called a virtual image.

Place the laser head-on from the hologram plate to get a clearer image. The viewing angle with the head-on illuminating will vary slightly, but the quality of the image will improve. This is a good option if you are new to hologram projections.

Answer 2

Thanks...:)
I am more interested to know how to project a computer created image as a hologram