Terahertz electromagnetic crystal waveguide fabricated by polymer jetting rapid prototyping.
An all-dielectric THz waveguide has been designed, fabricated and characterized. The design is based on a hollow-core electromagnetic crystal waveguide, and the fabrication is implemented via polymer-jetting rapid prototyping. Measurements of the waveguide power loss factor show good agreement with simulation. As an initial example, a waveguide with propagation loss of 0.03 dB/mm at 105 GHz is demonstrated.
Wu, Z; Ng, W-R; Gehm, ME; Xin, H
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