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Results 11 - 20 of 63 for Fresnel Lenses
  • UK Optical Plastics Ltd.
    Supplier Profile
    Our aim to to offer extensive optical expertise and tooling needed to make your project a success. Think of us as part of your Optical Design team. Specialists in: Laser scanners - Laser scanners...
  • Galvoptics Ltd.
    Supplier Profile
    We have over 36 years experience in optical manufacturing, supplying optical filters, windows, lenses, prisms etc, and are specialists in the manufacture of custom optical components.
  • Vector Light Field Display with Intertwined Flat Lens with Large DOF
    Article - 21 Apr 2022
    Glasses-free, three-dimensional (3D) displays are promising technologies that will redefine the display industry. However, a few issues such as limited motion parallax, short range of viewing...
  • New Ultra-Thin Lens May Pave Way for Smaller, Cheaper Heat-Sensing Imagers
    News - 22 May 2014
    Dark alleys might not feel so dangerous someday thanks to a new ultra-thin type of lens, which could pave the way to making smaller and cheaper heat-sensing imagers. A team of French researchers has...
  • Experimental Method Could be Used to Create a Lightweight Flexible Lens
    News - 25 Oct 2021
    Inspired by a concept for discovering exoplanets with a giant space telescope, a team of researchers is developing holographic lenses that render visible and infrared starlight into either a focused...
  • New Method Produces Lens for Focused Image or Spectrum
    News - 22 Oct 2021
    A group of scientists has set out to develop holographic lenses that provide visible and infrared starlight into either a focused image or a spectrum. The researchers took their inspiration from an...
  • What are Fresnel Zone Plates?
    Article - 14 Feb 2023
    Fresnel zone plates are extensively used as magnifying and focusing optical devices, offering high resolution. They consist of circular gratings with a radially increasing line density. Fresnel zone...
  • dnp denmark Front Projection Screen Optimizes Output of Ultra-Short-Throw-Projectors
    News - 20 May 2013
    dnp denmark will launch the dnp STS Screen at the 2013 InfoComm Show. The dnp Supernova STS is a unique front projection screen with a built-in Fresnel lens structure – an optical technology...
  • New Research on Achromatic X-Ray Lens
    Article - 21 Apr 2022
    This article will look at new research published in Nature Communications describing the development of an achromatic X-ray lens and its benefits.
  • Prototype Contact Lens Provides Hands-Free Information Updates
    News - 23 Nov 2011
    Researchers belonging to the Aalto University in Finland and the University of Washington have created a prototype contact lens that can provide hands-free information updates to the wearer....

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