Transmission Holograms
The rainbow or Benton hologram is a type of hologram invented in 1968 by Dr. Stephen A. Benton at Polaroid Corporation (later MIT). Rainbow holograms are designed to be viewed under white light illumination, rather than laser light which was required before this. The rainbow holography recording process uses a horizontal slit to eliminate vertical parallax in the output image, greatly…
Holography definition
North America is the leading market for global semi-transparent holographic display technology with a market share of 38.The researchers achieve holographic storage by merging a laser beam carrying a picture with a so-called reference laser beam.LEVERKUSEN, Germany - Bayer MaterialScience AG, Bayer MaterialScience…
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Holographic Projection
The 3D format has had something of a renaissance in recent years, but the technology still has some way to go before the potential of real-life multiperspective 3D can be realized. The Camera Culture group at the MIT Media Lab is developing a new 3D video projection system that doesn t require glasses and provides different users different perspective angles of the same object…
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Hologram definition
Elvis is to follow the example of Michael Jackson and be reproduced as a hologramThe company is debuting its first consumer product through the campaign, the eight-inch Voxbox hologram viewer.The planned maximum quantity produced hologram stickers in 12 months - about 250, units.Prof Bjelkhagen, who helped to develop several technology breakthroughs in holography while at Glyndwr…
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Hologram phone Apple
Interactive 3D display system patent was published Thursday It details a display that appears to float 3D images, or holograms, above it These holograms can then be moved using finger gestures and swipes The process involves a system that creates the 3D image, an optical system that puts this image into the air, and an optical or acoustic sensor Technology would be similar to…
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Hologram sunglasses
Customers will be happy to hear about the return of favorite Hologram Sunglasses, and even a few new ones. This month CTS is excited to announce the return of both Pot Leaf & Smiley Face Holographic selections, in addition to a few creepy skull holograms. For those who don’t know, wholesale hologram sunglasses are made with high quality glass lenses, and boast a metal frame…
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What is a hologram?
Reference: Robert Workman, LiveScience Contributor | May 23, 2013 03:48pm ET Researchers from Hewlett-Packard Laboratories have developed holographic display technology for mobile devices. The images are not only three-dimensional but show objects from different angles. Credit: Hewlett-Packard Holography is a photographic technique that records the light scattered from an object…
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Holographic Imaging technology
Zebra Imaging s proven, patented and award-winning holographic visualization technology represents a significant leap forward in the art and science of 3D imaging. Based on more than fifteen years of research that began at the MIT Media Lab and led to more than 30 patents and counting, Zebra Imaging offers some of the most innovative holographic products and technologies in the…
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Diffraction efficiency
Diffraction efficiency is the performance of diffractive optical elements – especially diffraction gratings – in terms of power throughput. It s a measure of how much optical power is diffracted into a designated direction compared to the power incident onto the diffractive element. If the diffracted power is designated with and the incident power with the efficiency reads Grating…
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