In-plane hyperbolic phonon polaritons: materials, properties, and nanophotonic devices

Y Ma, G Zhong, Z Dai, Q Ou - npj Nanophotonics, 2024 - nature.com
In-plane hyperbolic phonon polaritons (HPhPs) are phonon-mediated hybrid
electromagnetic modes, particularly in two-dimensional (2D) van der Waals (vdW) crystals …

Manipulation of In-Plane Hyperbolic Phonon Polaritons for Configurable Focusing

J Liang, J Zhu, Y Zhao, S Wang, Y Gong, Y Zhang… - ACS …, 2024 - ACS Publications
In-plane hyperbolic phonon polaritons (HPhPs) in biaxial α-phase molybdenum trioxide (α-
MoO3) hold great promise for light manipulation at the deeply subwavelength scale …

Geometry-symmetry-free and material-symmetry-guaranteed polariton-induced transparency

X Tang, H Wang, Z Cui, S **a, Z He, S Han, H Chen… - iScience, 2025 - cell.com
Plasmon-induced transparency is a classical analogue of electromagnetically induced
transparency (EIT). However, its realization and control primarily rely on geometry …

[PDF][PDF] Reflectionless Refraction via One-Dimensional Ghost Polaritons in Planar Junctions of Hyperbolic Metasurfaces.

Z He, H Wang, Z Cui, S **a, X Tang, B Zheng… - Progress In …, 2024 - jpier.org
Polaritons, part-light-part-matter waves, enable the control of light at the subwavelength
scale. Interfacial behaviors play a critical role in polariton manipulation, with negative …