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Results 191 - 200 of 231 for Optical radiation
  • Article - 13 Dec 2022
    Using welding imaging allows for more efficiency, reliability and overall smoother processes for many welding applications.
  • Article - 27 Oct 2022
    Diffuse reflectance spectroscopy is a type of absorption spectroscopy where, rather than measuring the transmitted beam through the sample, the light reflected from the sample is measured instead. It...
  • Article - 29 Jun 2022
    A NASA-backed developmental project uses the diffractive property of light to propel solar sails.
  • Article - 23 Jun 2022
    Spectroscopy and spectrometry are terms that are often used interchangeably but there are some subtle differences in their exact meanings. This article looks at the differences between the two and...
  • Article - 21 Jun 2022
    Researchers at Shizuoka University in Japan have found a way to use an attenuated total reflection version of terahertz spectroscopy to identify drugs in plastic packaging even for compounds with high...
  • Article - 29 Apr 2022
    As long as the X-ray source can generate sufficiently high energy photons to excite or ionize the core electrons in an element of interest, X-ray fluorescence can be used to measure any element. This...
  • Article - 27 Apr 2022
    Thermal imaging technology has dramatically reduced in cost since the mid-2000s, enabling its use in a wide variety of settings. A critical area that cheaper thermal imaging has impacted is wildlife...
  • Article - 20 Apr 2022
    For the first time, a study has displayed the capability of Far-UVC to rapidly reduce airborne pathogens in a realistically sized room with normal ventilation and a constant source of airborne...
  • Article - 15 Feb 2022
    This article looks at the history of medical imaging, from Wilhelm Conrad Röntgen's first X-ray to the introduction of magnetic resonance imaging.
  • Article - 2 Dec 2021
    Raman spectroscopy is a powerful tool for analyzing a wide range of different materials. Since it was discovered, the technique has been employed to investigate material features such as carbonaceous...

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