Characterization of both natural and artificial chiral structures involves measurements of differential absorption of circularly polarized light of opposite handedness, i.e. circular dichroism (CD). Here we use a scattering-free, non-destructive photo-deflection technique [1] to detect optical chirality in diffracted orders of a metasurface.
Photo-deflection technique for characterization of chirality in diffractive metasurfaces
Cesca T.;Scian C.;Mattei G.;
2021
Abstract
Characterization of both natural and artificial chiral structures involves measurements of differential absorption of circularly polarized light of opposite handedness, i.e. circular dichroism (CD). Here we use a scattering-free, non-destructive photo-deflection technique [1] to detect optical chirality in diffracted orders of a metasurface.File in questo prodotto:
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