Engineering the photonic spin Hall effect via strongly coupled epsilon-near-zero phonon polaritons

Yiyu Chen; Fenping Cui; Fenglin Xian; Gaige Zheng

doi:10.1039/d5cp04928h

January 1, 2026Physical Chemistry Chemical Physics

Engineering the photonic spin Hall effect via strongly coupled epsilon-near-zero phonon polaritons

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Key Points

The research aims to amplify the photonic spin Hall effect through the engineering of coupling configurations with epsilon-near-zero modes.
Propose an Otto-type prism coupling configuration
Analyze the interaction between epsilon-near-zero modes and surface phonon polaritons
Examine the amplification of the photonic spin Hall effect
Demonstrated significant amplification of the photonic spin Hall effect
Identified optimal coupling conditions for enhanced interaction
Provided theoretical validation of coupling efficiency and effectiveness

Implication

This analysis demonstrates amplification of the photonic spin Hall effect using ENZ modes and surface polaritons, suggesting potential applications in photonics.

Abstract

We propose and analyze an Otto-type prism coupling configuration that amplifies the photonic spin Hall effect (PSHE) by strongly coupling an epsilon-near-zero (ENZ) mode to the surface phonon polaritons. Using...

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Cite This Study

Chen et al. (2026) studied this question.

synapsesocial.com/papers/69db37b04fe01fead37c5c85 https://doi.org/10.1039/d5cp04928h

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Engineering the photonic spin Hall effect via strongly coupled epsilon-near-zero phonon polaritons

Key Points

Implication

Abstract

Discussion

Cite This Study

Engineering the photonic spin Hall effect via strongly coupled epsilon-near-zero phonon polaritons

Key Points

Implication

Abstract

Discussion

Cite This Study

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