基于光控碳纳米管层的毫米波移相器

2018 43rd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz) Pub Date : 2018-09-01 DOI:10.1109/IRMMW-THZ.2018.8510053

S. Smimov, I. Anoshkin, D. Lioubtchenko, J. Oberhammer

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引用次数: 1

摘要

具有可调阻抗的表面在高频下通常是有损耗的，这限制了毫米波和太赫兹器件的设计。实验证明了一种基于单壁碳纳米管和介电棒波导的移相器，其频率范围为220-330 GHz。薄碳纳米管层被用作可调谐阻抗表面，其介电特性由激光照明光学控制。

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Millimeter Wave Phase Shifter Based on Optically Controlled Carbon Nanotube Layers

Surfaces with tunable impedance are usually lossy at high frequencies, which limits the design of millimeter wave and Terahertz devices. This work experimentally demonstrates a phase shifter based on single-walled carbon nanotubes and dielectric rod waveguides in the 220–330 GHz frequency range. Thin carbon nanotube layers are used as a tunable impedance surface with the dielectric properties optically controlled by laser illumination.

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2018 43rd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)

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