Author:
Beitner Daniel,Farhi Asaf,Nitharwal Ravindra Kumar,Dixit Tejendra,Beitner Tzvia,Richter Shachar,Krishnan SivaRama,Suchowski Haim
Abstract
We observe for the first time localized directional phonon polaritons of biaxial nanoparticles, which were synthesized via a novel method of femtosecond-pulse-laser ab-lation. We derive a complete eigenmode theory for anisotropic particles, with outstanding agreement.