Holography is based on the principle of interference. A hologram captures the interference pattern between two or more beams of coherent light (i.e. laser light). ... They shine special white light or laser light onto or through holograms. When a laser beam is split up to make a hologram, the light waves in the two parts of the beam are traveling in identical ways. ... This information is burned permanently into the photographic plate by the laser beams. So a hologram is effectively a permanent record of what something looks like seen from any angle.Hologram sticker Manufacturer India, Hologram Supplier India, Hologram India, Holographic Labels etc.
