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.
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