Case studies (II) for inverse spectral analysis and parametric modeling of diffuse reflectance for NIR-SWIR absorbing dyes on sunstrates

J. Duncan; R. Viger; T. Mayo; S. Ramsey; S. G. Lambrakos

doi:10.1117/12.3025389

3 October 2024 Case studies (II) for inverse spectral analysis and parametric modeling of diffuse reflectance for NIR-SWIR absorbing dyes on sunstrates

J. Duncan, R. Viger, T. Mayo, S. Ramsey, S. G. Lambrakos

Author Affiliations +

Proceedings Volume 13145, Infrared Sensors, Devices, and Applications XIV; 131450C (2024) https://doi.org/10.1117/12.3025389
Event: Optical Engineering + Applications, 2024, San Diego, California, United States

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Abstract

This report continues presentation of case studies for inverse spectral analysis and parametric modeling of diffuse reflectance spectra for NIR-SWIR absorbing dyes. These case studies demonstrate the concept of applying inverse spectral analysis to diffuse reflectance, for estimation of absorbance functions, and parametric modeling for simulation of diffuse reflectance. Sufficient sensitivity of absorption spectra relative to inverse spectral analysis establishes that estimated absorbance functions can be used for parametric modeling of reflectance from dye formulations on substrates, e.g., fabrics.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

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J. Duncan, R. Viger, T. Mayo, S. Ramsey, and S. G. Lambrakos "Case studies (II) for inverse spectral analysis and parametric modeling of diffuse reflectance for NIR-SWIR absorbing dyes on sunstrates", Proc. SPIE 13145, Infrared Sensors, Devices, and Applications XIV, 131450C (3 October 2024); https://doi.org/10.1117/12.3025389

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