Resonant filtering characteristic of symmetrical complementary metamaterial at terahertz frequencies
✍ Scribed by Bao-Yue Zhang; Jiu-Sheng Li
- Publisher
- John Wiley and Sons
- Year
- 2011
- Tongue
- English
- Weight
- 487 KB
- Volume
- 54
- Category
- Article
- ISSN
- 0895-2477
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✦ Synopsis
Abstract
An equivalent circuit model was used to analyze a symmetrical complementary metamaterial for resonant filtering characteristic at terahertz frequencies. Using terahertz time‐domain spectroscopy system, we examined the transmittance spectra for the metamaterial structure. The experimental results validate those of the theoretical predictions. The structure could lead to be a terahertz wave bandpass filter with a narrow transmission bandwidth centered at 2.01 THz and very sharp edges. © 2011 Wiley Periodicals, Inc. Microwave Opt Technol Lett, 54:351–354, 2012; View this article online at wileyonlinelibrary.com. DOI 10.1002/mop.26548