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New laser method offers accurate detection of harmful gases

The powerful mid-infrared lasers developed by the NTU researchers can accurately identify trace amounts of pollutants and hazardous gases outdoors (Image: NTU University)

The powerful mid-infrared lasers developed by the NTU researchers can accurately identify trace amounts of pollutants and hazardous gases outdoors (Image: NTU University)

Researchers from the Nanyang Technological University have revealed a method for generating powerful mid-infrared lasers that can be used for accurate environmental and health monitoring.

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