5 March 2013 Optical characterization of micro-porous ceramics using tunable diode laser
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Abstract
The properties of micro-porous ceramics are studied in the present work using a tunable diode-laser-based setup. The relative optical porosity is retrieved by using gas in scattering media absorption spectroscopy (GASMAS) – which yields the path length travelled by photons through the gas-filled pores – and frequency domain photon migration (FDPM) – which evaluates the mean optical path length (MOPL) through the whole ceramic. The relationship between the relative optical porosity and the physical porosity is also studied.
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Liang Mei, Liang Mei, Gabriel Somesfalean, Gabriel Somesfalean, Sune Svanberg, Sune Svanberg, } "Optical characterization of micro-porous ceramics using tunable diode laser", Proc. SPIE 8570, Frontiers in Biological Detection: From Nanosensors to Systems V, 85700O (5 March 2013); doi: 10.1117/12.2005311; https://doi.org/10.1117/12.2005311
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