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spectroscopy

05/29/2018 / By Edsel Cook

New laser-based system can locate small methane leaks in an area of several square miles

Methane leaks in oil and gas production sites will soon be unable to escape notice. Colorado-based researchers are validating a laser-based spectroscopy technique that can “sniff” out the tiniest emissions over several square miles. According to a ScienceDaily article, the new system can monitor its assigned areas nonstop. The current approach to detecting methane emissions involves on-site […]

04/01/2018 / By David Williams

Newly miniaturized dual frequency combs with two generators on a single chip could make spectroscopy portable and affordable

Frequency comb technology has just been improved in a major way thanks to a new study that was conducted by researchers from the Columbia University School of Engineering and Applied Science. The study, titled, “Dual frequency comb generated on a single chip using a single laser,” marks the first time that a highly compact, integrated, […]

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