A Novel Design of Capacitive Plasmonic Near Field Transducer
A Novel Design of Capacitive Plasmonic Near Field Transducer
A near field transducer (NFT) is a key photonics component in heat assisted magnetic recording (HAMR) for the localized heating of the magnetic medium. In this work, we present a novel NFT design through capacitive coupling. In our design, tapered metal bars separated by thin dielectric materials with gap distance …