Laser method promising for detecting trace chemicals in air

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Researchers have developed a new laser-based method that can detect electric charges and chemicals of interest with unprecedented sensitivity. The new approach could one day offer a way to scan large areas for radioactive material or hazardous chemicals for safety and security applications.

This full article appears on <a href="https://www.sciencedaily.com/releases/2019/06/190620104911.htm">Science Daily</a>

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