Enhanced photonic spin hall effect with polarization control using SPR-waveguided method

Monu Nath Baitha; Jonghyeok Im; Kyoungsik Kim

doi:10.1117/12.2676248

28 September 2023 Enhanced photonic spin hall effect with polarization control using SPR-waveguided method

Monu Nath Baitha, Jonghyeok Im, Kyoungsik Kim

Proceedings Volume 12656, Spintronics XVI; 126560Q (2023) https://doi.org/10.1117/12.2676248
Event: SPIE Nanoscience + Engineering, 2023, San Diego, California, United States

Abstract

Previously, the enhanced photonic spin Hall effect (PSHE) in plasmonic devices was only possible with horizontal polarization (H-polarized). The wave-guiding surface plasmonic resonance (SPR) effect is used to report enhanced PSHE of reflected light for both horizontal and vertical polarized waves in this work. Further findings suggest the manipulation of active polarization mode and control in PSHE enhancement by simply adjusting the thickness of the wave-guiding layer. A finite element technique simulation study is used to investigate the influence of an additional thin dielectric waveguiding layer on PSHE. This research opens up the possibility of using both horizontal and vertical polarization-based quantum devices and sensors, in which light spin plays an important role.

Conference Presentation

(2023) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Monu Nath Baitha, Jonghyeok Im, and Kyoungsik Kim "Enhanced photonic spin hall effect with polarization control using SPR-waveguided method", Proc. SPIE 12656, Spintronics XVI, 126560Q (28 September 2023); https://doi.org/10.1117/12.2676248

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