.Bistatic cylindrical millimeter-wave imaging for accurate reconstruction of high-contrast concave objects:Optics Express .Accurate Near-Field Millimeter-Wave Imaging of Concave Objects using Multistatic Array:Optics continuum .Hybrid phase-correction metasurfaces for accurate near-field manipulation:Optics Continuum .Low-coupling reflective metasurfaces for accurate near-field focusing:Optics Express