Terahertz scattering and water absorption for porosimetry

We use terahertz transmission through limestone sedimentary rock samples to assess the macro and micro porosity. We exploit the notable water absorption in the terahertz spectrum to interact with the pores that are two orders of magnitude smaller (

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Bibliographic Details
Published in:Optics express 2017-10, Vol.25 (22), p.27370-27385
Main Authors: Heshmat, Barmak, Andrews, Gordon Moseley, Naranjo-Montoya, Oscar A, Castro-Camus, Enrique, Ciceri, Davide, Sanchez, Albert Redo, Allanore, Antoine, Kmetz, Anthony A, Eichmann, Shannon L, Poitzsch, Martin E, Raskar, Ramesh
Format: Article
Language:English
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Summary:We use terahertz transmission through limestone sedimentary rock samples to assess the macro and micro porosity. We exploit the notable water absorption in the terahertz spectrum to interact with the pores that are two orders of magnitude smaller (
ISSN:1094-4087
1094-4087
DOI:10.1364/oe.25.027370