超导太赫兹探测器平面天线设计

2015 40th International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz) Pub Date : 2015-11-12 DOI:10.1109/IRMMW-THZ.2015.7327562

M. Yu, W. Xu, D. An, M. Y. Zhang, Y. Xu, J. Chen, P. Wu

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引用次数: 0

摘要

集成天线与探测器的核心是它们之间的匹配网络。本文提出了用于匹配650GHz高温超导太赫兹探测器小阻抗的四种天线。采用该天线可提高高温超导yba2cu2o (YBCO) Josephson结探测器的耦合效率。同时，阵列结构被设计成从太空中收集更多的太赫兹能量。利用太赫兹时域光谱(THz - TDS)系统测量了谐振特性和耦合效率。

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Design of planar antennas for the superconducting terahertz detector

The heart of the integrated antenna and detector is the matching network between them. In this paper, four type antennas for matching the small impedances of high temperature superconducting terahertz detectors at 650GHz are proposed. And the coupling efficiency has improved for high temperature superconducting YBa2Cu2Ox (YBCO) Josephson junction detector with these antennas. Meanwhile, the array structures are designed to harvest more terahertz energy from the space. The resonant property and the coupling efficiency are measured by the terahertz time-domain spectroscopy (THz - TDS) system.

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2015 40th International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz)

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