基于波导的分环谐振器用于 380 千兆赫附近的窄带滤波器

Samantha Leigh Williams, S. Reising
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引用次数: 0

摘要

这项研究旨在设计高性能、低成本、可制造的亚太赫兹窄带谐振器。这些谐振器的预期应用是实现窄带滤波器,用于利用 380 千兆赫水蒸气吸收线对高层大气湿度进行无源毫米波探测。针对这一应用,考虑了各种窄带谐振器设计和制造工艺。最后选择了一种基于波导分环谐振器拓扑结构的设计,利用激光加工技术进行开发和制造。文中介绍了实验结果,并将其与模拟结果进行了比较,模拟结果涉及十个窄带谐振器,其设计中心频率为 WR-2.2 (325-500 GHz) 波导频段。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Waveguide-Based Split-Ring Resonators for Narrow-Band Filters Near 380 GHz
This work addresses the design of sub-terahertz narrow-band resonators for high performance and low-cost manufacturability. The intended application for these resonators is to realize narrow-band filters for passive millimeter-wave sounding of upper atmospheric humidity using the 380 GHz water vapor absorption line. Various narrow-band resonator designs and manufacturing processes were considered for this application. A design based on a waveguide split-ring resonator topology was selected to be developed and manufactured using laser machining. Experimental results are presented and compared with results from simulations for ten narrow-band resonators fabricated with a design center frequency in the WR-2.2 (325–500 GHz) waveguide band.
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