Single fiber reflectance spectroscopy calibration

Xu U. Zhang; Anouk L. Post; Dirk J. Faber; Ton G. Van Leeuwen; Henricus J. C. M. Sterenborg

doi:https://doi.org/10.1117/1.JBO.22.10.100502

Single fiber reflectance spectroscopy calibration

Xu U. Zhang, Anouk L. Post, Dirk J. Faber, Ton G. Van Leeuwen, Henricus J. C. M. Sterenborg

Research output: Contribution to journal › Article › Academic › peer-review

568 Citations (Scopus)

Abstract

To accurately determine sample optical properties using single fiber reflectance spectroscopy (SFR), an absolute calibration of the reflectance is required. We investigated two SFR calibration methods, using a calibrated mirror and using the Fresnel reflection at the fiber tip as a reference. We compared these to commonly used calibration methods, using either Intralipid-20% in combination with Monte Carlo simulations or Spectralon as a reference. The Fresnel reflection method demonstrated the best reproducibility and yielded the most reliable result. We therefore recommend the Fresnel reflection method for the measured absolute reflectance calibration of SFR.

Original language	English
Article number	100502
Journal	Journal of biomedical optics
Volume	22
Issue number	10
DOIs	https://doi.org/10.1117/1.JBO.22.10.100502
Publication status	Published - 1 Oct 2017

Keywords

calibration
measured absolute reflectance
single-fiber reflectance spectroscopy

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https://doi.org/10.1117/1.JBO.22.10.100502

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title = "Single fiber reflectance spectroscopy calibration",

abstract = "To accurately determine sample optical properties using single fiber reflectance spectroscopy (SFR), an absolute calibration of the reflectance is required. We investigated two SFR calibration methods, using a calibrated mirror and using the Fresnel reflection at the fiber tip as a reference. We compared these to commonly used calibration methods, using either Intralipid-20% in combination with Monte Carlo simulations or Spectralon as a reference. The Fresnel reflection method demonstrated the best reproducibility and yielded the most reliable result. We therefore recommend the Fresnel reflection method for the measured absolute reflectance calibration of SFR.",

keywords = "calibration, measured absolute reflectance, single-fiber reflectance spectroscopy",

author = "Zhang, {Xu U.} and Post, {Anouk L.} and Faber, {Dirk J.} and {Van Leeuwen}, {Ton G.} and Sterenborg, {Henricus J. C. M.}",

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AU - Zhang, Xu U.

AU - Post, Anouk L.

AU - Faber, Dirk J.

AU - Van Leeuwen, Ton G.

AU - Sterenborg, Henricus J. C. M.

N1 - Funding Information: This research was supported by the Netherlands Organization for Scientific Research (Technology Foundation NWO-TTW, iMIT-FIBER Grant No. 12702). Publisher Copyright: © The Authors. Published by SPIE under a Creative Commons Attribution 3.0 Unported License. Distribution or reproduction of this work in whole or in part requires full attribution of the original publication, including its DOI.

PY - 2017/10/1

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N2 - To accurately determine sample optical properties using single fiber reflectance spectroscopy (SFR), an absolute calibration of the reflectance is required. We investigated two SFR calibration methods, using a calibrated mirror and using the Fresnel reflection at the fiber tip as a reference. We compared these to commonly used calibration methods, using either Intralipid-20% in combination with Monte Carlo simulations or Spectralon as a reference. The Fresnel reflection method demonstrated the best reproducibility and yielded the most reliable result. We therefore recommend the Fresnel reflection method for the measured absolute reflectance calibration of SFR.

AB - To accurately determine sample optical properties using single fiber reflectance spectroscopy (SFR), an absolute calibration of the reflectance is required. We investigated two SFR calibration methods, using a calibrated mirror and using the Fresnel reflection at the fiber tip as a reference. We compared these to commonly used calibration methods, using either Intralipid-20% in combination with Monte Carlo simulations or Spectralon as a reference. The Fresnel reflection method demonstrated the best reproducibility and yielded the most reliable result. We therefore recommend the Fresnel reflection method for the measured absolute reflectance calibration of SFR.

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Single fiber reflectance spectroscopy calibration

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Keywords

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