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Spatially resolved reflectance spectroscopy of two-layer turbid media by densely packed multi-pixel photodiode reflectance probe

Publication ,  Conference
Senlik, O; Greening, G; Muldoon, TJ; Jokerst, NM
Published in: Progress in Biomedical Optics and Imaging - Proceedings of SPIE
January 1, 2016

Spatially-resolved diffuse reflectance (SRDR) measurements provide photon path information, and enable layered tissue analysis. This paper presents experimental SRDR measurements on two-layer PDMS skin tissue-mimicking phantoms of varying top layer thicknesses, and bulk phantoms of varying optical properties using concentric multi-pixel photodiode array (CMPA) probes, and corresponding forward Monte Carlo simulations. The CMPA is the most densely packed semiconductor SRDR probe reported to date. Signal contrasts between the single layer phantom and bi-layer phantoms with varying top layer thicknesses are as high as 80%. The mean error between the Monte Carlo simulations and the experiment is less than 6.2 %.

Duke Scholars

Published In

Progress in Biomedical Optics and Imaging - Proceedings of SPIE

DOI

ISSN

1605-7422

ISBN

9781628419344

Publication Date

January 1, 2016

Volume

9700
 

Citation

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MLA
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Senlik, O., Greening, G., Muldoon, T. J., & Jokerst, N. M. (2016). Spatially resolved reflectance spectroscopy of two-layer turbid media by densely packed multi-pixel photodiode reflectance probe. In Progress in Biomedical Optics and Imaging - Proceedings of SPIE (Vol. 9700). https://doi.org/10.1117/12.2213124
Senlik, O., G. Greening, T. J. Muldoon, and N. M. Jokerst. “Spatially resolved reflectance spectroscopy of two-layer turbid media by densely packed multi-pixel photodiode reflectance probe.” In Progress in Biomedical Optics and Imaging - Proceedings of SPIE, Vol. 9700, 2016. https://doi.org/10.1117/12.2213124.
Senlik O, Greening G, Muldoon TJ, Jokerst NM. Spatially resolved reflectance spectroscopy of two-layer turbid media by densely packed multi-pixel photodiode reflectance probe. In: Progress in Biomedical Optics and Imaging - Proceedings of SPIE. 2016.
Senlik, O., et al. “Spatially resolved reflectance spectroscopy of two-layer turbid media by densely packed multi-pixel photodiode reflectance probe.” Progress in Biomedical Optics and Imaging - Proceedings of SPIE, vol. 9700, 2016. Scopus, doi:10.1117/12.2213124.
Senlik O, Greening G, Muldoon TJ, Jokerst NM. Spatially resolved reflectance spectroscopy of two-layer turbid media by densely packed multi-pixel photodiode reflectance probe. Progress in Biomedical Optics and Imaging - Proceedings of SPIE. 2016.

Published In

Progress in Biomedical Optics and Imaging - Proceedings of SPIE

DOI

ISSN

1605-7422

ISBN

9781628419344

Publication Date

January 1, 2016

Volume

9700