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TAG: Tiaoming Niu Echo

T. Niu – Terahertz Broadband Reflectarray with Parallel Elliptical Dipoles, 18th June, 2015.

  Abstract: A resonant element consisting of three parallel elliptical dipoles is proposed for the design of a broadband reflectarray at 1 THz. The phase response of the proposed radiating element is reasonably linear and its gradient is constant over a wide frequency range. A subarray composed of 4 radiating elements with a progressive phase […]

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Research Seminar 28th August, Ms. T. Niu – Terahertz reflectarray as a polarizing beam splitter

  Abstract: A reflectarray is designed and demonstrated experimentally for polarization-dependent beam splitting at 1 THz. This reflective component is composed of two sets of orthogonal strip dipoles arranged into interlaced triangular lattices over a ground plane. By varying the length and width of the dipoles a polarization-dependent localized phase change is achieved on reflection, allowing […]

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