Parametric modeling of diffuse reflectance

Jesse Duncan; Rachel Viger; Scott Ramsey; Troy B. Mayo; Samuel G. Lambrakos

doi:10.1117/12.2675304

5 October 2023 Parametric modeling of diffuse reflectance

Jesse Duncan, Rachel Viger, Scott Ramsey, Troy B. Mayo, Samuel G. Lambrakos

Proceedings Volume PC12654, Enhanced Spectroscopies and Nanoimaging 2023; PC1265419 (2023) https://doi.org/10.1117/12.2675304
Event: SPIE Nanoscience + Engineering, 2023, San Diego, California, United States

Conference Poster

Abstract

This study describes parametric modeling and prototype simulations using absorption spectra for NIR-SWIR absorbing dyes, which are obtained by inverse analysis of diffuse-reflectance spectra. Absorption spectra of NIR/SWIR-absorbing dyes obtained by inverse spectral analysis provides information for estimating their dielectric response functions. Sufficient sensitivity of absorption spectra relative to inverse spectral analysis implies that estimated dielectric response functions can be used for estimating reflectance from dye formulations on substrates, e.g., fabrics.

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Jesse Duncan, Rachel Viger, Scott Ramsey, Troy B. Mayo, and Samuel G. Lambrakos "Parametric modeling of diffuse reflectance", Proc. SPIE PC12654, Enhanced Spectroscopies and Nanoimaging 2023, PC1265419 (5 October 2023); https://doi.org/10.1117/12.2675304

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