Table 1 Summary of distances and values valid for the experimental set-up
From: Non-invasive monitoring of hydraulic surge propagation in a wounded tobacco plant
Quantity | Value | Description |
|---|---|---|
z 1 | 8 mm | Distance between the stem and the point light source [12] |
z 2 | 297 mm | Distance between the stem and the screen [12] |
Δx | 229 mm (for the stem width = 6 mm) | Width of the geometrical shadow [12] |
Δp | 5.2 μm | Camera pixel size |
N | 7 pixels | Response of a fringe position to the stem margin shift by 1 μm |
C | 38.125 | Sensitivity of the optical set-up |