Dot Matrix Hologram

Dot matrix hologram as the name, a hologram created from an array of units (dots). Each dot is actually a separate hologram that involves a predetermined result, a simple diffraction grating. When illuminated with a white light source and illuminated at the correct angle, the diffraction grating revealed a tiny spot of color. The microscope can be painted to produce a single composite picture, a sequence of related images, and for a variety of “special effects.” Dot matrix hologram are extremely eye-catching. They are bright and colorful even under fluorescent lighting.