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Results 1461 - 1470 of 1567 for Defense
  • High-Precision Aspheric Lenses - Enhanced Optical Systems
    Equipment
    These custom aspheric lenses by Avantier are designed to eliminate spherical aberration and improve image quality across various applications, utilizing advanced polishing technologies for optimal...
  • Metrology Systems - What Is It and How It Works
    Equipment
    This product profile explores the features and applications of the Metrology Systems.
  • The Applications of Quantum Cascade Lasers
    Article - 30 Jul 2018
    This article discusses Quantum Cascade Lasers, a semiconductor laser, and their applications.
  • How Do Solid-State Lasers Emit Light?
    Article - 27 Jul 2018
    A laser beam is a specific type of light that is generated with three critical properties: it is monochromatic, it is highly directional, and it is coherent.
  • Developing Protein-Based “Reflectin” Camouflage
    Article - 4 May 2018
    Researchers have mimicked the protein reflectin, which is found in squid, to create camouflaging films and fibers, which could be woven together to form an invisibility cloak.
  • Free-Electron Laser - Definition and Applications
    Article - 15 May 2014
    A free-electron laser is a kind of laser that employs a beam of high-speed, relativistic electrons moving freely with an optical field via a magnetic structure.
  • Hydrogen Fluoride Lasers - Properties and Applications
    Article - 24 Jul 2013
    The hydrogen fluoride (HF) laser is an infrared chemical laser that combines hydrogen produced in a combustion chamber with fluorine gas produced by thermal decomposition of compounds to create...
  • Lasers for Deflecting Asteroids
    News - 15 Jul 2007
    A team of scientists and engineers at The University of Alabama in Huntsville (UAH) are conducting research that could one day save humanity from asteroids threatening Earth. UAH Laser Science and...
  • New Technology to Improve Capacitors
    News - 8 Jul 2007
    A new technique for creating films of barium titanate (BaTiO3) nanoparticles in a polymer matrix could allow fabrication of improved capacitors able to store twice as much energy as existing...
  • Metasurface Lens-Based Wireless Power System for UAVs
    News - 2 Jun 2025
    A study published in Advanced Optical Materials describes a wireless power transfer (WPT) system that integrates an electromagnetic wave-focusing metasurface lens with a microstrip antenna and a...

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