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  2. Security hologram - Wikipedia

    en.wikipedia.org/wiki/Security_hologram

    A hologram on a Nokia mobile phone battery. This is intended to show the battery is 'original Nokia' and not a cheaper imitation. A hologram label on a paper box for security. Security holograms are labels with a hologram printed onto it for sale security reasons.

  3. Security tape - Wikipedia

    en.wikipedia.org/wiki/Security_tape

    A security hologram label on a box. There are many types and constructions of tapes [5] [6] [7] and labels [8] [9] [10] used for security. The use of security printing, holography, embossing, barcodes, RFID chips, etc. is common. Some tape strips and labels have sequential serial numbers, bar codes, etc. Custom printing with corporate logo, etc ...

  4. Security printing - Wikipedia

    en.wikipedia.org/wiki/Security_printing

    A hologram may be embedded either via hot-stamping foil, wherein an extremely thin layer of only a few micrometers of depth is bonded into the paper or a plastic substrate by means of a hot-melt adhesive (called a size coat) and heat from a metal die, or it may be directly embossed as holographic paper, or onto the laminate of a card itself ...

  5. Holography - Wikipedia

    en.wikipedia.org/wiki/Holography

    Two photographs of a single hologram taken from different viewpoints. Holography is a technique that enables a wavefront to be recorded and later reconstructed. It is best known as a method of generating three-dimensional images, and has a wide range of other uses, including data storage, microscopy, and interferometry.

  6. Coin slab - Wikipedia

    en.wikipedia.org/wiki/Coin_slab

    After the coins are reviewed and certified a holographic label is attached to the slab. [4] [5] The earliest coins that were slabbed by the major coin grading companies did not have holograms. PCGS began adding a hologram to the reverse of their holders in 1989. [6] NGC began adding a hologram to their coin slabs in 1990. [7]

  7. Category:Holography - Wikipedia

    en.wikipedia.org/wiki/Category:Holography

    Hologram bracelet; Hologram trademark; Holographic Art; Holographic direct sound printing; Holographic display; Holographic grating; Holographic interference microscopy; Holographic interferometry; Holographic optical element; Holographic principle; Holographic screen; Holographic sensor; Holographic Studios; Physics of optical holography ...

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