Abstract
Quantitative measurements of scattering properties are invaluable for optical techniques in medicine. However, noninvasive, quantitative measurements of scattering properties over a large wavelength range remain challenging. We introduce low-coherence spectroscopy as a noninvasive method to locally and simultaneously measure scattering μs and backscattering μb coefficients from 480 to 700 nm with 8 nm spectral resolution. The method is tested on media with varying scattering properties (μs = 1 to 34 mm−1 and μb = 2.10−6 to 2.10−3 mm−1), containing different sized polystyrene spheres. The results are in excellent agreement with Mie theory
Original language | English |
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Article number | 030503 |
Number of pages | 3 |
Journal | Journal of biomedical optics |
Volume | 16 |
Issue number | 3 |
DOIs | |
Publication status | Published - 2011 |
Externally published | Yes |