Metallic periodic surface lattice enhanced high-power MM-wave sources

MacLachlan, A.J. and Yin, H. and Zhang, L. and Robertson, C.R. and Ronald, K. and Cross, A. W. and Phelps, A.D.R. (2018) Metallic periodic surface lattice enhanced high-power MM-wave sources. In: IRMMW-THz 2018, 2018-09-09 - 2018-09-14.

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    Abstract

    The design and construction of metallic Periodic Surface Lattices (PSLs) to enable oversized cylindrical interaction volumes to be excited efficiently by annular electron beams is presented. Construction methods include metallic electrodeposition and "additive manufacturing", or "3D printing".