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Anapole modes enabling linear and nonlinear chiral sensing in hybrid metasurfaces

Abstract: In this work, we present how anapole modes can be exploited in hybrid metasurfaces to significantly enhance circular dichroism (CD) up to 5 times. Our results demonstrate that this metasurface offers efficient generation of background-free nonlinear CD signals, up to a 10-fold enhancement, that complements linear CD measurements.

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Congress: International Conference on Metamaterials, Photonic Crystals and Plasmonics: META (14ª : 2024 : Toyama, Japón)

Publisher: META

Year of publication: 2024

No. of pages: 2

Publication type: Conference object

ISSN: 2429-1390

Spanish project: PID2022- 139560NB-I00

UCrea Repository

Authorship

GUILLERMO SERRERA PARDUELES

JAVIER GONZALEZ COLSA

PABLO ALBELLA ECHAVE

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