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Results 501 - 510 of 1522 for Imaging
  • From Lasers to Lenses: The Role of Optical Science in NDT
    Article - 28 Jan 2025
    Optical science advances non-destructive testing (NDT) through technologies like laser ultrasonics, shearography, and optical coherence tomography (OCT) for precise, non-contact material inspections.
  • The Optical Technologies Shaping the Future of Delivery Robots
    Article - 20 Dec 2024
    Delivery robots rely on optical technologies for navigation and task execution.
  • Exploring Advancements in Cryo-Electron Microscopy for Single-Particle Analysis
    Article - 27 Jun 2024
    Cryo-electron microscopy (cryo-EM) enables near-atomic resolution imaging of biomolecular structures, revolutionizing structural biology and accelerating discoveries in complex biological processes.
  • How is Machine Learning Leveraged in Photonic Design?
    Article - 18 Jan 2024
    Photonic design involves developing optical components and systems that use light for computing, communications, and sensing. With the growing complexity of these systems, the adoption of machine...
  • Electromagnetic Theory in Optical Waveguides
    Article - 19 Oct 2023
    Optical waveguides are specialized devices or mediums designed to confine and direct light propagation along a predetermined path, primarily in the form of optical signals or photons. These waveguides...
  • How Is Electron Microscopy Used to Characterize Catalysts?
    Article - 26 Sep 2023
    With advanced resolutions reaching sub-angstrom levels, electron microscopy provides direct visualizations of catalyst particles, support structures, and pores that complement spectroscopic and...
  • What is Nonlinear Optics?
    Article - 3 Mar 2023
    Nonlinear optics is the branch of optics that studies the properties and the interaction of light in a medium where the polarization density interacts nonlinearly with the electric field of light.
  • 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...
  • Electron Microscopy Unveils Secrets of Roman Concrete
    Article - 20 Jan 2023
    Electron microscopes are incredibly powerful analytical tools that are used to reveal and characterize the molecular structure of organic and inorganic substances and materials. This article will look...
  • Laser Breakthrough Could Make Our Technology Faster
    Article - 21 Sep 2022
    New research efforts published in the journal Nature Communications have used the concepts of spatial state tomography to measure the detailed evolution of laser beam parameters as a collection of...

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