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  • Test & Measurement

    • Spectroscopy

    Recent

    (Image credit: Metrohm)
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    (Image credit: Ibsen Photonics)
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    (Photo credit: Konstantin Vodopyanov/CREOL)
    The team’s dual-comb spectroscopy system produces precise and stable frequencies.
    (Image credit: LumeDEL)
    lumedel
    (Image credit: CRAIC Technologies)
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    (Image credit: Exalos)
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    Highlights

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    Software & Accessories

    Thin-film thickness measurement software offers multimodal compatibility

    CRAIC Technologies
    Oct. 12, 2024
    FilmPro 2 software enables users to obtain thin-film thickness measurements of microscopic sample areas.
    (Image credit: MKS Newport)
    mks_newport
    Lasers & Sources

    Tunable light sources offer spectral resolution as fine as 0.5 nm

    Newport, an MKS Instruments Brand
    Oct. 4, 2024
    The Newport TLS260B Tunable Light Sources provide white light or monochromatic light from 300 to 1800 nm.
    (Image credit: LMU/MPQ)
    The new minimally invasive screening approach needs just a single drop of blood to detect health conditions.
    Bio&Life Sciences

    Infrared spectroscopy meets machine learning

    Justine Murphy
    Oct. 4, 2024
    A minimally invasive screening approach that works with a single drop of blood could potentially revolutionize both reactive and preventative healthcare.
    (Image credit: Ibsen Photonics)
    ibsen_photonics
    Test & Measurement

    Spectrometer features transmission grating-based design

    Ibsen Photonics A/S
    Sept. 26, 2024
    The EAGLE C-OCT-S is an athermal, compact spectrometer, suited for spectral-domain optical coherence tomography (OCT).
    (Image credit: Texas A&M University)
    The portable smartphone-based Raman spectrometer system is capable of detecting and analyzing chemicals and other materials in the field.
    Test & Measurement

    Smartphone-based Raman spectrometer is cost-effectively convenient

    Justine Murphy
    Sept. 20, 2024
    From texting and navigation to banking and video streaming, smartphones are among the most multifaceted technologies ever developed. And now, chemical detection has joined its...

    Recommended

    (Image credit: CREOL)
    FIGURE 1. Experimental setup: Second-harmonic generation (SHG); intrapulse difference frequency generation (IDFG); electro-optic sampling (EOS); λ/4 (quarter-wave plate); mid-infrared (MIR).
    Test & Measurement

    Dual-comb spectroscopy measures 240,000 spectral points in longwave infrared at video rate

    Dmitrii Konnov
    Sept. 9, 2024
    Spectrometry system obtains absorption spectra of gaseous molecules over a spectral range of 1.5 to 45 THz, with up to 240,000 spectral data points in a single measurement spanning...
    Detectors & Imaging

    Hyperspectral imaging packages available for researchers and technicians

    Headwall Photonics Inc
    May 19, 2024
    MV.Scan packages are pre-configured and tested systems including the sensor, illumination, mounts, sample stage, and software for automated operation.
    (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: Process Insights)
    Test & Measurement

    CRDS gas analyzer monitors atmospheric greenhouse gases

    May 11, 2024
    The T-I Max AIR cavity ring-down spectroscopy (CRDS) gas analyzer delivers continuous, real-time monitoring.
    (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.