Sensitive detection of chlorpheniramine maleate using THz combined with metamaterials

Sensitive detection of chlorpheniramine maleate using THz combined with metamaterials

In this thesis, we studied the characteristics and applications of a metamaterials resonator based on ohm-ring. In the range of 0.2–1.4 THz, the resonator exhibited two significant resonant peaks, which were shifted with different surface permittivity. We applied this feature to terahertz (THz) sens...

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Veröffentlicht in:Optical and quantum electronics 2017-08, Vol.49 (8), p.1-10, Article 258
Hauptverfasser: Zhang, Huo, Li, Zhi, Hu, Fangrong, Chen, Tao, Qin, Binyi, Zhao, Yonghong
Format: Artikel
Sprache:eng
Schlagworte:
Characterization and Evaluation of Materials
Computer Communication Networks
Detection
Electrical Engineering
Lasers
Metamaterials
Optical Devices
Optics
Permittivity
Photonics
Physics
Physics and Astronomy
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Zusammenfassung:In this thesis, we studied the characteristics and applications of a metamaterials resonator based on ohm-ring. In the range of 0.2–1.4 THz, the resonator exhibited two significant resonant peaks, which were shifted with different surface permittivity. We applied this feature to terahertz (THz) sensing. Under a same THz-TDS transmission system, the terahertz spectra of chlorpheniramine maleate could not reflect the content information at all when the concentration was
ISSN:0306-8919
1572-817X
DOI:10.1007/s11082-017-1096-2