Shedding light on the (in)visible: from nanophotonics to technological applications via complex wave-vectors

Sinuhé Perea-Puente; Francisco J. Rodríguez-Fortuno

doi:10.1117/12.2644153

31 December 2022 Shedding light on the (in)visible: from nanophotonics to technological applications via complex wave-vectors

Sinuhé Perea-Puente, Francisco J. Rodríguez-Fortuno

Author Affiliations +

Proceedings Volume PC12322, Nanophotonics, Micro/Nano Optics, and Plasmonics VIII; PC123220G (2022) https://doi.org/10.1117/12.2644153
Event: SPIE/COS Photonics Asia, 2022, Online Only

Abstract

The use of complex wave-vector in recent phenomena of spin-momentum locking inspired us to investigate a method of achieving improved transmission of light across optically opaque materials, solving the Helmholtz equation for complex values, via introducing a passive metasurface with a varying transmission phase and amplitude simultaneously, with interesting applications in acoustics structures, telecommunications bandwidth transmission or biophotonics for exotic beam shaping for analysing and treating malignant cells subcutaneously without damaging the skin.

Conference Presentation

Citation Download Citation

Sinuhé Perea-Puente and Francisco J. Rodríguez-Fortuno "Shedding light on the (in)visible: from nanophotonics to technological applications via complex wave-vectors", Proc. SPIE PC12322, Nanophotonics, Micro/Nano Optics, and Plasmonics VIII, PC123220G (31 December 2022); https://doi.org/10.1117/12.2644153

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