%0 Conference Proceedings
%T Optical thickness of a plant leaf measured with THz pulse echoes
%+ CONCEPT (CONCEPT)
%+ Laboratoire Charles Coulomb (L2C)
%+ Information – Technologies – Analyse Environnementale – Procédés Agricoles (UMR ITAP)
%+ innolea
%+ SHAKTIWARE
%A Abautret, Yannick
%A Coquillat, Dominique
%A Zerrad, Myriam
%A Bendoula, Ryad
%A Soriano, Gabriel
%A Heran, Daphne
%A Grezes-Besset, Bruno
%A Chazallet, Frédéric
%A Amra, Claude
%< avec comité de lecture
%Z L2C:20-137
%( Proceedings of SPIE
%B TERAHERTZ, RF, MILLIMETER, AND SUBMILLIMETER-WAVE TECHNOLOGY AND APPLICATIONS XIII, 2020
%C San Francisco, United States
%I SPIE
%3 Proceedings Volume 11279, Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications XIII
%V 11279
%P 112790L
%8 2020
%D 2020
%R 10.1117/12.2543710
%K Terahertz
%K Reflection
%K Optical thin layer
%K Sunflower
%K Leaf
%K Absorption
%K Echoes
%K Dehydration
%Z Environmental Sciences
%Z Environmental Sciences/Environmental Engineering
%Z Physics [physics]/Condensed Matter [cond-mat]/Materials Science [cond-mat.mtrl-sci]Conference papers
%X We analyze Terahertz (THz) echoes by reflection on a sunflower leaf in order to evaluate the internal leaf structure (geometry, complex indices and thicknesses). The analysis is based on the thin film multilayer formalism in time and frequency domains. A high agreement is emphasized between experiment and theory, and we evaluate how realistic the multilayer solution can be in regard to our knowledge related to the sunflower leaf. A test campaign is performed in Charles Coulomb laboratory, which is equipped with the THz spectrometer.
%G English
%2 https://hal.inrae.fr/hal-02978005/document
%2 https://hal.inrae.fr/hal-02978005/file/Spie%20West%202020.pdf
%L hal-02978005
%U https://hal.inrae.fr/hal-02978005
%~ SDE
%~ CNRS
%~ UNIV-AMU
%~ IF
%~ EC-MARSEILLE
%~ L2C
%~ GIP-BE
%~ IF-THEME-3
%~ MIPS
%~ UNIV-MONTPELLIER
%~ ITAP
%~ INSTITUT-AGRO-MONTPELLIER
%~ INRAE
%~ TEST-HALCNRS
%~ INRAEOCCITANIEMONTPELLIER
%~ ANR
%~ UM-2015-2021
%~ MATHNUM
%~ INSTITUT-AGRO
%~ TEST-MATHNUM