Diffractive Optically Variable Devices (DOVIDs) are used to get laser generated hologram images and electron beam generated images. These devices are created in highly-secure facilities and at the forefront of over asset and brand protection programmers. Diffraction can be used as a stand-alone feature or else can be combined with printed security features to create devices that are extremely difficult to replicate using a conventional scanning or photocopy technologies. The Diffractive Optically Variable Devices (DOVIDs) Market are also being used for the laser generated hologram images and electron beam generated images.
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Diffractive Optically Variable Devices (DOVIDs) are used to get laser generated hologram images and electron beam generated images. These devices are created in highly-secure facilities and at the forefront of over asset and brand protection programmers. Diffraction can be used as a stand-alone feature or else can be combined with printed security features to create devices that are extremely difficult to replicate using a conventional scanning or photocopy technologies. The Diffractive Optically Variable Devices (DOVIDs) Market are also being used for the laser generated hologram images and electron beam generated images.