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  • CMOS-compatible multi-band plasmonic TE-pass polarizer 

    Bello, Frank; Donegan, John; Abadía, Nicolás; Saber, MD Ghulam; Samani, Alireza; El-Fiky, Eslam; Wang, Yun; Plant, David (2018)
    A CMOS-compatible plasmonic TE-pass polarizer capable of working in the O, E, S, C, L, and U bands is numerically analyzed. The device is based on an integrated hybrid plasmonic waveguide (HPW) with a segmented metal design. ...
  • Effective heat dissipation in an adiabatic near-field transducer for HAMR 

    Jennings, Brian; Donegan, John; Mc Closkey, David; Hobbs, Richard (2018)
    To achieve a feasible heat-assisted magnetic recording (HAMR) system, a near-field transducer (NFT) is necessary to strongly focus the optical field to a lateral region measuring tens of nanometres ...