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Metamaterial-based microfluidic sensor for dielectric characterization
Abstract A microfluidic sensor is implemented from a single split-ring resonator (SRR), a fundamental building block of electromagnetic metamaterials. At resonance, an SRR establishes an intenseExpand
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High-Sensitivity Metamaterial-Inspired Sensor for Microfluidic Dielectric Characterization
A new metamaterial-inspired microwave microfluidic sensor is proposed in this paper. The main part of the device is a microstrip coupled complementary split-ring resonator (CSRR). At resonance, aExpand
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Fundamentals of Measurement in Terahertz Time-Domain Spectroscopy
An overview of terahertz time-domain spectroscopy metrology, including parameter estimation, signal processing, measurement characteristics, uncertainties, and calibrations. Expand
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Metamaterials in the Terahertz Regime
Metamaterials are artificial composites that acquire their electromagnetic properties from embedded subwavelength metallic structures. In theory, the effective electromagnetic properties ofExpand
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Numerical removal of water vapour effects from terahertz time-domain spectroscopy measurements
The use of T-rays, or terahertz radiation, to identify substances by their spectroscopic fingerprints is a rapidly moving field. Expand
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Ultrasensitive terahertz sensing with high-Q Fano resonances in metasurfaces
High quality factor resonances are extremely promising for designing ultra-sensitive refractive index label-free sensors, since it allows intense interaction between electromagnetic waves and theExpand
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Metamaterial-Inspired Rotation Sensor With Wide Dynamic Range
A rotation sensor with a wide dynamic range is designed based on tapered U-shaped resonators. The proposed device is composed of a rounded microstrip transmission line that couples to two meanderedExpand
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Uncertainty in terahertz time-domain spectroscopy measurement
Measurements of optical constants at terahertz—or T-ray—frequencies have been performed extensively using terahertz time-domain spectroscopy (THz-TDS). Spectrometers, together with physical modelsExpand
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Metamaterial-Inspired Multichannel Thin-Film Sensor
A multichannel thin-film sensor is implemented from a set of microstrip-coupled split-ring resonators (SRRs) with different dimensions. Each SRR exhibits a unique high-Q resonance that is sensitiveExpand
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Compact electric-LC resonators for metamaterials.
Alternative designs to an electric-LC (ELC) resonator, which is a type of metamaterial inclusion, are presented in this article. Fitting the resonator with an interdigital capacitor (IDC) helps toExpand
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