Chlorophyll fluorescence sensor from Headwall Photonics uses proprietary diffraction gratings

A new spectral imaging sensor collects chlorophyll fluorescence (CF) data for plant and crop photosynthesis analysis. Offering resolution below 0.2 nm, it covers the fluorescence emission spectrum from 670 to 780 nm, allowing both Oxygen-A and Oxygen-B bands (O2-A and O2-B) to be exploited. It uses proprietary diffraction gratings for high signal-to-noise performance.
Headwall Photonics
Fitchburg, MA
www.headwallphotonics.com