OSI Optoelectronics' New Annular Quadrant Backscatter Detectors

The new devices from OSI Optoelectronics operate between 350 nm to 1100 nm and are used for backscatter reflectivity measurements.

via Technology - United States - Latest News https://www.prlog.org/12600197-osi-optoelectronics-new-annular-quadrant-backscatter-detectors.html