Figure 5
From: Bioinspired supramolecular nanosheets of zinc chlorophyll assemblies

Vis-NIR absorption spectra of Zn-2 nanosheets using optical waveguide. (a) Schematic of the measurement and (b) Vis-NIR absorption spectra of Zn-2 nanosheets on an optical waveguide using p- (blue) and s-light (red) as well as non-polarized light (black).