Laser interference lithography (LIL), hidden image holograms, 2D-3D holograms, rainbow holograms
The service provides original hologram fabrication in light sensitive recording media forming sub-micrometer size dimensional variable relief structures (or variable refractive index structures) for document security and brand authentication. Holograms are recorded using the physical object (model) or computer graphics supplied by the customer. Three-dimensional holograms (3D), 2D/ D holograms, hidden image holograms and combined hologram of high degree of protection recording are fabricated using optical tables, optical-mechanical components, controls, lasers and other devices. Combined hologram recording can be made by combining: a) 3D electron beam lithography with 2D/3D holograms, b) dot-matrix holograms with 2D / 3D holograms, c) 2D/3D holograms with hidden image holograms and so on.

Laser interference lithography, hologram origination

Field of Science:
Diagnostic and measurement technologies, New materials for high-tech, Technologies for sustainable development and energy
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