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Results 931 - 940 of 3717 for Lens
  • Breaking the Nanometer X-Ray Resolution Barrier
    Article - 15 Jan 2008
    In recent years, researchers at the U.S. Department of Energy's Brookhaven National Laboratory have overcome a major difficulty for using refractive lenses to focus x-rays.
  • X-Rays Using Zone Plate Lenses Capable of 15-Nanometer Resolution or More
    Article - 4 Jan 2008
    Progress in nanoscience and nanotechnology depends not only on examining the surfaces of materials but on microscopically examining biological organisms and material structures to identify what they...
  • Spherical Aberration - What is Spherical Aberration?
    Article - 6 Dec 2007
    Spherical Aberration is a condition that occurs in lenses with spherical surfaces, such as the lenses used in small microscopes. Spherical aberration is caused by the failure of light rays to converge...
  • What is a Focal Length?
    Article - 18 Nov 2007
    The focal length of an optical system is a measure of how strongly it focuses or diffuses light. A system has greater optical power if it has a shorter focal length than a system that possesses a...
  • Anti-Reflective Coatings - What is Anti-Reflective Coating and How Do They Work?
    Article - 17 Nov 2007
    Anti-reflective coatings significantly reduce the loss of light. Anti-reflective coatings also reduce the amount of glare from lights. Anti-reflective coatings are made possible by using techniques...
  • A Guide to Ultraviolet Safety Considerations
    Article - 7 Aug 2007
    This article discusses the safety considerations required for ultraviolet conditions.
  • Solaris Optics S.A.
    Supplier Profile
    Solaris Optics is a medium-sized custom optics manufacturer based in Poland, EU. Our main focus is the production of glass optical components for UV, visible, and near IR spectrum. Typical elements...
  • Kingsview Optical
    Supplier Profile
    Kingsview Optical is a UK based company that has been specialising in the optical design and manufacture of precision optical components and assemblies since 1996. In that time we have achieved a...
  • Megladon Manufacturing Group, Ltd.
    Supplier Profile
    Megladon Manufacturing Group, Ltd. was created as a subsidiary of Tyrex Group, Ltd. STG 4Fronts, a technology incubator specializing in optical research and development was created as a subsidiary of...
  • eMagin Corporation
    Supplier Profile
    eMagin dedicated to delivering high-quality, high-resolution video and data information in virtually any environment. The eMagin WF05 prism optic provides a light-weight, optically accurate method to...

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