Our featured article, February 2026: Cavity-driven arbitrary in-plane focusing of phonon polaritons in hBN with deep-subwavelength confinement rdcu.be/e519V
rdcu.beCavity-driven arbitrary in-plane focusing of phonon polaritons in hBN with deep-subwavelength confinementCommunications Physics - In-plane confinement of phonon-polaritons (PhPs) in the mid-infrared is key for compact sensors and photonic devices, but such in-plane beam control in isotropic materials...
0 reposts0 likes