What are the relevant parameters of reflection holography?

Understand the holographic principle through white light holography. This is a holographic image taken by laser photography technology, which is different from ordinary photography. Ordinary photography records the intensity of light, so the image is flat, while holographic photography records not only the intensity of light, but also the phase of light, so the image is three-dimensional and exactly the same as the object. Combined with image synthesis technology, many images can be recorded on a hologram, which will produce motion.