Hyperspectral Imaging of Bio-Inspired Tilted Cholesteric Liquid Crystal Structures

Aurélie Jullien (1) , Adriana Scarangella (2, 3) , Umberto Bortolozzo (1) , Stefania Residori (1) , Michel Mitov (3, 2)

1 INPHYNI - Institut de Physique de Nice
2 CEMES-NeO - Nano-Optique et Nanomatériaux pour l'optique
3 CEMES - Centre d'élaboration de matériaux et d'études structurales

We perform jointly spectral and spatial characterization of cholesteric liquid crystals with oblique helicity through a liquid crystal-based hyperspectral imaging, which is a compact and non-destructive technique ideally adapted to characterize mesoscopic samples, both in transmission and reflection.

Domaines: Optique [physics.optics]; Matière Molle [cond-mat.soft]

Aurélie Jullien, Adriana Scarangella, Umberto Bortolozzo, Stefania Residori, Michel Mitov. Hyperspectral Imaging of Bio-Inspired Tilted Cholesteric Liquid Crystal Structures. 2019 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC), Jun 2019, Munich, Germany. pp.1-1, ⟨10.1109/CLEOE-EQEC.2019.8873018⟩. ⟨hal-02426515⟩