Fig. 6. (Color online) Normalized transmittance (as a function of Z) obtained in closed aperture Z-scan experiments for 0.8 mM (black), 1.6 mM (red), and 2.0 mM (blue) indigo carmine concentration solutions.

New Phys.: Sae Mulli 2023;73:165~172 https://doi.org/10.3938/NPSM.73.165

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