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 Uniqueness is inherent in the very process of Holographic Recording. If the same holographer but at two different point of time or if two different holographers but at the same point of time, were to carry out holographic recording from “ the positive” of each layer, minute examination will reveal subtle differences between the two versions of the same hologram created by them. Thus it is impossible to make an exact replica of the hologram and therefore it is regarded as virtually impossible to replicate.
A Hologram is the “Interference Pattern” on the photosensitive coating on the surface of the glass plate created by the interaction of two beams of coherent light from a laser.
Each time a holographic recording is undertaken, there will be subtle variations in the above referred “Interference Pattern”,
making such pattern unique. Thus, uniqueness is inherent in the very process of holographic recording.
It is not possible to make an exact replica of a hologram and hence it is regarded as
virtually impossible to replicate.
A special chemical coating known as
Temper-Evident Coating on the Base Polyester Film imparts an additional security feature to the hologram, to detect any attempt at its unauthorized removal from the surface of a product or of its packaging or of a
document.
Additional Security Features other than Holographic Features which can be incorporated in the Hologram
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Colour of the foil: We can provide hologram in customized and different colours specially formulated by us.
Multicolour foil can also be provided.
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Inkjet Numbering: We can provide continuous inkjet
alpha numbering or separate codes like year of manufacturing
etc. on each and every hologram to ensure 100% accountability of each and every hologram.
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UV Numbering: We can provide continuous UV
alpha numbering or separate codes like year of manufacturing
etc. on each and every hologram which will not be visible to the naked eyes and can be seen using an Ultra Violet Light.
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White Code Marking: We can provide codes, numbers or signature of any person on the hologram
which will remain permanently visible on the hologram. These
codes or signatures can be changed without effecting the
holographic design from time to time.
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Laser etching: We can also provide laser etching
on the holograms which is permanent impression on the hologram. The laser etched portion in the hologram adapts the colour of the substrate on which it is pasted.
Laser etching can include codes, alphanumeric continuous
numbering, year, signature etc.
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Thermal Numbering: We can provide continuous
thermal alpha numbering or separate codes like year of
manufacturing etc. on each and every hologram to ensure 100% accountability of each and every hologram.
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Uniqueness of a Hologram