Figure 7
Detection limit of the Rayonix detector at 31 m (left) and 1 m (right) sample–detector distances for an incident flux of 1013 photons s−1 and an exposure time of 0.1 s (i.e. 1012 photons). For a comparison of the scale, the scattering by 1 mm of water is about 1.6 × 10−3 sr−1. The traces oscillate with respect to 0 and are therefore represented as their moduli. |