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    • Valentin Mochalov

    Researcher, Optromix

    Valentin Mochalov is a researcher at Optromix (Cambridge, MA).

    FIGURE 1. The interaction of mid-IR photons with matter affects molecular vibrations, including those of many organic molecules; the mid-IR wavelength range is sometimes called the spectral 'fingerprint region.'
    Lasers & Sources

    Fiber Lasers: Raman-scattering-based gas analysis in metallurgy, medical, and food industries

    Sergei Ivanov
    Jan. 18, 2018
    When used in Raman-scattering gas-sensing systems for breath analysis, air-quality monitoring, and other needs, fiber lasers reduce system size and complexity.