Researchers showed that their new hyperspectral Raman imaging lidar system can detect and identify various types of plastics from 6 meters away. The plastic sample they tested (pictured) has a ...
A new hyperspectral Raman imaging lidar system can remotely detect and identify various types of plastics, which could help address the critical issue of plastic pollution in the ocean by ...
The prototype hyperspectral Raman imaging lidar system included a pulsed 532- nm green laser and a 2D imaging spectrometer with a gated ICCD. WASHINGTON — Researchers have developed a new ...