Enhanced Circular Dichroism and Chiral Sensing with Bound States in the Continuum

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Koshelev, Kirill
Jahani, Yasaman
Tittl, Andreas
Altug, Hatice
Kivshar, Yuri

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Optical Society of American (OSA)

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We reveal that optical chirality at the nanoscale can be boosted dramatically by bound states in the continuum (BIC). We predict the enhancement of chiroptical signals from nanostructures supporting quasi-BICs in mid-IR with a record-high efficiency.

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Proceedings of the 2019 Conference on Lasers and Electro-Optics, CLEO 2019

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2037-12-31