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    • Test & Measurement

    The laserfocusworld.com Test & Measurement channel features articles and other content that discuss components and systems to quantify photonics.

    Recent

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    Highlights

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    Test & Measurement

    Gamut Rings are the future for display color evaluation

    Euan Smith
    July 26, 2024
    Using a chromaticity plot to describe color capability is a relic of cathode-ray tube (CRT) displays and no longer valid. The Gamut Ring plot is the new standard and should always...
    © Endeavor Business Media
    Podcasts

    PODCAST: Interview with Juha Pietarinen, OptoFidelity

    Justine Murphy
    July 16, 2024
    Episode 11 of Following the Photons: A Photonics Podcast features Juha Pietarinen, chief product officer at OptoFidelity.
    (Photo credit: Jonathan Steffen/U.S. Navy)
    Test & Measurement

    U.S. Naval Research Lab explores cold-atom quantum inertial sensors for navigation

    Sally Cole Johnson
    June 17, 2024
    A high-performance cold-atom quantum interferometer mitigates a scattered light issue and may significantly enhance military inertial navigation systems.
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    Laser Processing

    In-process vs. at-process monitoring in industrial laser processing

    John McCauley
    June 13, 2024
    Which industrial laser processing method matches your needs?
    (Image credit: POSTECH)
    Test & Measurement

    Spectroscopy system manipulates polaritons, unveils quantum electrodynamics

    Sally Cole Johnson
    May 13, 2024
    An international team of researchers electrically control polaritonic states within plasmonic cavity systems via a new spectroscopy system—even at room temperature—and discover...
    (Image credit: Gentec-EO)
    Detectors & Imaging

    Laser energy detector measures pulses up to 700 J

    LFW Staff
    May 14, 2024
    The QE195LP-S-MB pyroelectric laser energy detector has an effective aperture of 195 mm to measure large beams.
    (Image credit: Process Insights)
    Test & Measurement

    CRDS gas analyzer monitors atmospheric greenhouse gases

    LFW Staff
    May 11, 2024
    The T-I Max AIR cavity ring-down spectroscopy (CRDS) gas analyzer delivers continuous, real-time monitoring.
    (Image credit: Dehui Zhang)
    Optics

    Optical nonlinearity advances lay foundation for visual computing

    Justine Murphy
    May 9, 2024
    Researchers are making strides toward all-optical computing and making access to it, as well as to high-resolution imaging and sensing, easier and more widespread.
    (Image credit: Lingyan Shi/UC San Diego Bioengineering)
    Bio&Life Sciences

    PRM-SRS microscopy platform distinguishes specific lipid types

    Justine Murphy
    May 7, 2024
    A Raman microscopy-based imaging approach could crack the long-elusive code of lipids, their subtypes, and the key roles they play in human health, aging, and disease.