Superchiral light generation on nanoimprinted achiral plasmonic substrates for chiral drug detection

Aritra Biswas; Abraham Vázquez-Guardado; Debashis Chanda

doi:10.1117/12.2584087

5 March 2021 Superchiral light generation on nanoimprinted achiral plasmonic substrates for chiral drug detection

Aritra Biswas, Abraham Vázquez-Guardado, Debashis Chanda

Proceedings Volume 11696, Advanced Fabrication Technologies for Micro/Nano Optics and Photonics XIV; 116960E (2021) https://doi.org/10.1117/12.2584087
Event: SPIE OPTO, 2021, Online Only

Abstract

Plasmonic nanostructures provide an excellent platform for label-free detection and manipulation of molecules based on their physical and spectral properties. Our recently discovered superchiral light on achiral plasmonic substrates was used to demonstrate enantioselective chiral molecule detection that are relevant to the pharmaceutical industry. The talk will focus on the detection of chiral drugs and biomolecules using a degenerate cavity-coupled plasmonic substrate. We also discuss advances made regarding the enantioselective separation of chiral molecules using plasmonic tweezers and prospective technical challenges that we aim to address in the future.

Conference Presentation

Citation Download Citation

Aritra Biswas, Abraham Vázquez-Guardado, and Debashis Chanda "Superchiral light generation on nanoimprinted achiral plasmonic substrates for chiral drug detection", Proc. SPIE 11696, Advanced Fabrication Technologies for Micro/Nano Optics and Photonics XIV, 116960E (5 March 2021); https://doi.org/10.1117/12.2584087

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