An e-beam technology is based on synthesizing of micro relief with specified parameters by electronic beam, which can be focused in a spot with a few nanometer sizes. Calculation of micro relief parameters by synthesizing of image in optical range makes the e-beam technology as a purely digital task. The e-beam technology occupies the particular place among other hologram’s recording technologies due to the following reasons:
The e-beam technology resolution is two order of magnitude higher than resolution of optical recording systems.
E-beam origination allows to get micro texts up to few micron height, high resolution elements and other features beyond the reach of optical recording method.
E-beam equipment is a high tech and expensive one requiring substantial intellectual investments in consequence of that limited number of holographic companies in the world is capable to produce up-to-date e-beam originals.
Exactly the e-beam technology of hologram origination is used in products manufactured by Bajaj Holographics.
Security features of holograms:
Lets list below main visual and hidden image elements used in security holograms. Some of them are available for digital technology only:
High-resolution line patterns
Switch effect
Kinematic images
Concealed images
True color images
Micro-texts (25-150 micron)
Nano-texts (~ 5 micron)
CLR images (including dynamic and multilevel) to be controlled by special laser device
Images recorded by special shape pixels
Exporter and manufacturer of Lamination Machinery such as holographic sticker lamination machines, hologram machines 2d/ 3d master origination, dot matrix master origination, electroforming machines and recombination machines.
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