Abstract
We demonstrate near-unity circular dichroism in planar dielectric nanostructures, with approximately 90% of the incident light of the chosen helicity being transmitted at normal incidence at 540 nm. Such strong intrinsic chiral behavior exists due to the excitation of giant higher-order multipoles.
Original language | English (US) |
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Title of host publication | Conference on Lasers and Electro-Optics |
Publisher | IEEE |
ISBN (Print) | 9781557528209 |
DOIs | |
State | Published - 2018 |
Externally published | Yes |
Bibliographical note
KAUST Repository Item: Exported on 2022-07-01Acknowledged KAUST grant number(s): OSR-2016-CRG5-2995
Acknowledgements: This work was supported in part by the Air Force Office of Scientific Research (MURI, Grant Nos. FA9550-14-1-0389 and FA9550-16-1-0156) and Thorlabs, Inc. The authors gratefully acknowledge financial support from King Abdullah University of Science and Technology, under Award OSR-2016-CRG5-2995. This work was performed in part at the Center for Nanoscale Systems (CNS), a member of the National Nanotechnology Coordinated Infrastructure (NNCI), which is supported by the National Science Foundation under NSF Award No. 1541959. CNS is a part of Harvard University.
This publication acknowledges KAUST support, but has no KAUST affiliated authors.