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terahertz focusing
by H Nakao2021Here, we propose a terahertz-focusing metalens consisting of reflectionless meta-atoms with a discrete distribution of negative refractive ...
by J Huang2020Cited by 5In conclusion, we demonstrate a graphene-based tunable THz metalens enhanced by two mutually orthogonal gratings for linearly polarized THz ...

by H Nakao2021Here, we propose a terahertz-focusing metalens consisting of reflectionless meta-atoms with a discrete distribution of negative refractive ...
by JL Carthy2018Cited by 2Specifically, the ability to direct and focus THz emission is necessary to maximize the potential of the THz technology for communications, ...
by SA Kuznetsov2015Cited by 75The proposed approach demonstrates a high-performance solution for creating low-cost and lightweight beam-shaping and beam-focusing devices for ...
by L Liu2016Cited by 23The mirror can effectively focus terahertz (THz) waves from 1.2 to 1.9 THz to the same focal point by changing the Fermi level of each graphene resonator ...
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Using the lens that focuses the incident near-infrared pulse, we have demonstrated THz emission focusing in free space, at the same point where the optical ...
by X You2018This paper presents a planar terahertz reflectarray that employs stub-loaded square patches on a grounded substrate for efficient beam focusing at 1 THz.
DOI: 10.1109/IRMMW-THz.2018.8510345
Date Added to IEEE Xplore: 29 October 2018
by Y Shen2021In this paper, we demonstrate a terahertz (THz) lens with electrically switchable focal length. It is composed of a large-birefringence liquid crystal (LC) ...
by W Junyao2021Cited by 4Efficiency-tunable terahertz focusing lens based on graphene metasurface. Wang Junyao ,; Fan Junpeng ,; Shu Hao ,; Liu Chang ,; Cheng Yongzhi ,.

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