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Results 261 - 270 of 319 for Physics
  • What Are Semiconductor Lasers and How Are They Used?
    Article - 28 Feb 2023
    Semiconductor lasers are generated via radiative recombination of charge carrier pairs in semiconductors. They are more efficient, cost-effective, and require less power than conventional laser...
  • 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...
  • Using the Laser Flash Method for Thermal Analysis
    Article - 8 Feb 2023
    With high speed and accuracy, the laser flash method has become a popular and effective tool in thermal analysis for evaluating materials' thermal properties, such as thermal conductivity and...
  • AegiQ Develops World’s First Field-Deployable, High-Performance Quantum Light Source
    Article - 3 Feb 2023
    AegiQ, a startup established in the UK, is working on products to facilitate the global adoption of quantum technology on a large scale.
  • What is Quantum Microscopy?
    Article - 22 Dec 2022
    Particle manipulation has always been crucial to enhancing scattering and microscopy methods for material studies. In light of this strategy, researchers integrated quantum technology and microscopy...
  • What is Phase Contrast Microscopy?
    Article - 26 Oct 2022
    Phase contrast microscopy manipulates phase shifts in light as it passes through transparent specimens. By converting phase shifts to changes in amplitude (brightness), the method enables scientists...
  • Why is the Use of Electron Microscopes Important in Studying Cells?
    Article - 23 Aug 2022
    The study of cells has been enhanced by data from cutting-edge electron microscopes for decades, and electron microscopy will likely remain important in cells well into the future.
  • Viewing Adaptive Optics in a New Light
    Article - 23 Aug 2022
    AZoOptics speaks to Phaseform, whose approach to adaptive optics is helping to refine optic technologies across applications like life sciences microscopy and optical inspection.
  • Topological Semimetal Based Photodetector for High-Speed and Low-Energy Photon Harvesting
    Article - 18 May 2022
    Researchers have confirmed the chemical inertness of PtSe2 surfaces to ambient gases (oxygen and water) and, as a result, the long-term durability of PtSe2-based devices using synchrotron-based...
  • How Annealing Methods Improve Optical Component Manufacture
    Article - 17 May 2022
    Annealing procedures play an essential role in the fabrication of optical components. These heat treatments are being researched to improve the performance of optical components. This article looks at...

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