diffuse reflectance spectroscopic measurement Articles

  • What is a Spectrometer?

    The characteristics of a white LED light differs greatly, when compared to a yellow CFL. Without any special tools, one can see that the LED emits a clear white color, while the CFL generates yellow light. Going one step further, using a spectrometer, one will be able to “dissect” the light sources and see that they are composed of other colors in the visible light spectrum, such as ...

    By Larson Electronics LLC

  • Analyzing gemstones using infrared spectroscopy | Spectroscopy Solutions

    The demand for gemstones is increasing, and fraudulent gemstones are becoming a prominent and difficult-to-tackle problem in the gemstone and jewelry industries. Fake, synthetic, and enhanced gemstones can be identified quickly and with confidence using diffuse reflectance infrared Fourier transform spectroscopy (DRIFTS). ...

    By Specac Limited

  • New from Lufft: The laser-based snow depth sensor SHM31

    In future, one of our new products will support weather services, road operators, operators of winter sport areas and energy producers in the field of environmental monitoring: The SHM31 is able to deliver snow depths of up to 15 meters. It represents an advancement of the SHM30, which came onto the market in mid-2009. New snow height sensor SHM31 compared to its predecessor SHM30 ...

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