Figure 6
From: Non-invasive measurement of leaf water content and pressure–volume curves using terahertz radiation

Plots of THz- and gravimetrically-derived water layer thicknesses as a function of drying time, for different values of attenuation of the incident THz laser beam in a sample of Sloanea australis. THz-derived results are shown in red, while gravimetrically-derived measurements are shown in black for additional attenuation factors (q), of (a) 0%; (b) 10%; (c) 30%; and (d) 50%. The drying time characteristics are as detailed in the caption of Fig. 5.