Figure 5.
(a) Scattering setup, with collimated light focused onto the sample, while angles of incidence θi and detection θd can be independently varied. (b) Spectral distribution of specular light reflection (θi = θd) as a function of θi. (c) Comparison between measured (continuous line) and simulated (dotted line) reflection spectra for an angle of incidence θi = 30°. (d) Simulated specular reflection spectra for the same parameters as in (b). (e) Scattering measurement for a fixed θi = 45°. (f) Scattering spectra for several detection angles normalised with respect to a white Lambertian diffuser.