Hyperspectral polarized light scattering for dense nanomaterials characterization

Romain Ceolato; Nicolas Riviere; Laurent Hespel; Beatrice Biscans

doi:10.1117/12.908713

23 February 2012 Hyperspectral polarized light scattering for dense nanomaterials characterization

Romain Ceolato, Nicolas Riviere, Laurent Hespel, Beatrice Biscans

Proceedings Volume 8271, Quantum Dots and Nanostructures: Synthesis, Characterization, and Modeling IX; 82710J (2012) https://doi.org/10.1117/12.908713
Event: SPIE OPTO, 2012, San Francisco, California, United States

Abstract

Recent innovations in Supercontinuum or white laser sources provide a very useful tool to probe nanomaterials physical and optical properties. Onera, The French Aerospace Lab, has developed a fast, in-line and comprehensive optical characterization method. From the combination of hyperspectral, polarized and angular measurements, physical properties of dense nanomaterials are to be retrieved. Based on achieved results, hyperspectral polarized scattering properties are discussed depending on microphysical properties. This technique is applied to a wide range of nanomaterials in suspensions: polymer, metal-oxide or metallic nanoparticles. It can be applied in various fields as chemical control, defence, atmospheric studies or aeronautical industry.

Citation Download Citation

Romain Ceolato, Nicolas Riviere, Laurent Hespel, and Beatrice Biscans "Hyperspectral polarized light scattering for dense nanomaterials characterization", Proc. SPIE 8271, Quantum Dots and Nanostructures: Synthesis, Characterization, and Modeling IX, 82710J (23 February 2012); https://doi.org/10.1117/12.908713

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