摘要 |
An apparatus includes a waveguide shaped to direct light to a focal point, and a near-field transducer positioned adjacent to the focal point, wherein the near-field transducer includes a dielectric component and a metallic component positioned adjacent to at least a portion of the dielectric component. An apparatus includes a waveguide shaped to direct light to a focal point, and a near-field transducer positioned adjacent to the focal point, wherein the near-field transducer includes a first metallic component, a first dielectric layer positioned adjacent to at least a portion of the first metallic component, and a second metallic component positioned adjacent to at least a portion of the first dielectric component. |
申请人 |
LEE, LIEN;JIN, XUHUI;GAO, KAIZHONG;ITAGI, AMIT, VASANT;CHALLENER, WILLIAM, ALBERT;SEAGATE TECHNOLOGY LLC |
发明人 |
LEE, LIEN;JIN, XUHUI;GAO, KAIZHONG;ITAGI, AMIT, VASANT;CHALLENER, WILLIAM, ALBERT |