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Results 2781 - 2790 of 2947 for Chemical
  • Laser-Based Techniques for Ultra-Precise Gas Measurements
    Article - 2 Jan 2024
    Laser gas analysis allows for gas detection with high sensitivity and selectivity. The multi-component capability and wide dynamic range of this detection method help analyze a mixture of gases with a...
  • Photonics-Enabled Hyperspectral Imaging for Food Sorting
    Article - 11 Dec 2023
    The application of spectrometry devices and hyperspectral imaging provides detailed information on the nutritional value of food, such as protein levels in wheat harvests, to the health of fish...
  • Reading the Stars - When Spectroscopy Boosts Exoplanet Research
    Article - 11 Dec 2023
    In this article, LightMachinery details how spectroscopy can be used to identify the biosignature of an exoplanet, drastically advancing research in the field.
  • Using Metamaterials to Manipulate Light
    Article - 4 Dec 2023
    This article explores the design and fabrication of metamaterials for manipulating light, delving into the underlying principles, recent advancements, and potential applications.
  • What to Know About Nonlinear Optical Materials
    Article - 16 Nov 2023
    The study of nonlinear optical materials reveals their significance in photonics, driving advancements in telecommunications, imaging, and laser applications.
  • What is Photonic Quantum Sensing?
    Article - 15 Nov 2023
    The diverse applications of photonic quantum sensing ensure that photonic quantum sensing will surely do wonders in the measurement and data-gathering domains.
  • Applications of Time-Resolved Spectroscopy in Biology
    Article - 13 Nov 2023
    This article discusses time-resolved spectroscopy in biology, providing a comprehensive understanding of its significance, recent trends, technical details, and recent studies.
  • Ultrafast Nonlinear Optics for Laser Pulse Compression
    Article - 30 Oct 2023
    In the past 50 years, the pursuit of shorter laser pulses has been the driving force in advancing ultrafast science, with laser pulse compression techniques now enabling the generation of single-digit...
  • What Lasers are Best for Raman Spectroscopy?
    Article - 4 Oct 2023
    Raman spectroscopy requires a concentrated source of light, such as a laser, to generate a Raman signal from a sample. The characteristics of the Raman excitation laser/Raman laser primarily affect...
  • How an Optical Device Could Make Surfaces Pathogen-free
    Article - 2 Oct 2023
    In an article recently published in the journal Applied Physics Express, researchers designed and fabricated a human-safe transverse quasi-phase-matched (QPM) aluminum nitride (AlN) channel waveguide...

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