An illustration featuring a spectrometer with its scanner set on a bag of substances. The background features several geometric shapes and math symbols. The words "methamphetamine" and ...

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CORVALLIS, Ore. – Scientists including an Oregon State University materials researcher have developed a better tool to measure light, contributing to a field known as optical spectrometry in a way ...

The high initial cost of portable spectrometers and their lower detection sensitivity as compared to desktop equipment provide significant market challenges. Adoption of advanced features like ...

The ultrabroadband infrared frequency comb could be used for chemical detection in portable spectrometers or high-resolution remote sensors. (Nanowerk News) Optical frequency combs are specially ...