High-quality nanocavities through multimodal confinement of hyperbolic polaritons in hexagonal boron nitride

Nature Materials, Published online: 06 February 2024; doi:10.1038/s41563-023-01785-w

Exploiting optical multimodal confinement, the deep-subwavelength confinement of hyperbolic phonon polaritons is demonstrated in isotopically pure hexagonal boron nitride, enabling nanoscale polariton manipulation.Nature Materials, Published online: 06 February 2024; doi:10.1038/s41563-023-01785-wExploiting optical multimodal confinement, the deep-subwavelength confinement of hyperbolic phonon polaritons is demonstrated in isotopically pure hexagonal boron nitride, enabling nanoscale polariton manipulation. Read More