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  • Hegde, Ravi S.; Khoo, E. H. (Springer, 2016-04)
    The ability to precisely tailor lineshapes, operational bandwidth, and localized electromagnetic field enhancements (“hot spots”) in nanostructures is currently of interest in advancing the performance of plasmonics-based ...
  • Hegde, Ravi S.; Soni, Anurag; Purohit, Surabhi (IEEE, 2017-01)
    Abstract: A multilayered aluminum based metasurface is proposed towards realization of compact bandpass transmission filters for the ultraviolet spectral region. A systematic numerical study is presented that can assist ...
  • Vyas, Hardik; Hegde, Ravi Sadananda (Society of Photo-Optical Instrumentation Engineers, 2019-04)
    While long-range propagating plasmons have been extensively investigated for implementing on-chip optical sensing platforms, waveguide-excited localized surface plasmon resonance-based sensing systems have not yet received ...

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