Publications [#269901] of David R. Smith

Papers Published
  1. Schurig, D; Smith, DR, Spatial filtering using media with indefinite permittivity and permeability tensors, Applied Physics Letters, vol. 82 no. 14 (2003), pp. 2215-2217 [1.1562344], [doi] .

    Abstract:
    The construction of bandpass spatial, low pass and high pass filters was discussed. Bilayers of media with indefinite permittivity and permeability tensors were used for the construction. The filters formed had sharp adjustable roll-offs and could operate both below and above free space cutoff to select beam angles or spatial variation components from an image or source.