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  2. Holography - Wikipedia

    en.wikipedia.org/wiki/Holography

    Holographic portraiture often resorts to a non-holographic intermediate imaging procedure, to avoid the dangerous high-powered pulsed lasers which would be needed to optically "freeze" moving subjects as perfectly as the extremely motion-intolerant holographic recording process requires. Early holography required high-power and expensive lasers.

  3. Category:Films about holography - Wikipedia

    en.wikipedia.org/wiki/Category:Films_about...

    The Time Machine (2002 film) Total Recall (1990 film) This page was last edited on 18 January 2024, at 14:20 (UTC). Text is available under the Creative Commons ...

  4. LaserDisc - Wikipedia

    en.wikipedia.org/wiki/LaserDisc

    Holographic Versatile Disc (HVD) ... Film titles continued to be released in Japan until September 21, ... (17.8 cm)) vinyl singles.

  5. Holographic display - Wikipedia

    en.wikipedia.org/wiki/Holographic_display

    A holographic display is a type of 3D display that utilizes light diffraction to display a three-dimensional image to the viewer. Holographic displays are distinguished from other forms of 3D displays in that they do not require the viewer to wear any special glasses or use external equipment to be able to see the image, and do not cause a vergence-accommodation conflict.

  6. Holographic screen - Wikipedia

    en.wikipedia.org/wiki/Holographic_screen

    A holographic screen is a two-dimensional display technology that uses coated glass media for the projection surface of a video projector. "Holographic" refers not to a stereoscopic effect, but to the coating that bundles light using formed microlenses. The lens design and attributes match the holographic area.

  7. Physics of optical holography - Wikipedia

    en.wikipedia.org/wiki/Physics_of_Optical_Holography

    When the nickel layer is thick enough, it is separated from the master hologram and mounted on a metal backing plate. The material used to make embossed copies consists of a polyester base film, a resin separation layer and a thermoplastic film constituting the holographic layer. The embossing process can be carried out with a simple heated press.