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Experiments on Molecular Spectroscopy at the Novosibirsk Terahertz Free Electron Laser
AbstractThe unique parameters of the Novosibirsk free electron laser (NovoFEL) allow unique experiments on the spectroscopy of molecules to be...
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Graphene-Based Tunable Metamaterial Absorber for Terahertz Sensing Applications
Terahertz (THz) absorbers, vital in advanced materials and photonics, manipulate electromagnetic waves within the 0.1 to 10 THz frequency range....
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Investigating the function and design of molecular materials through terahertz vibrational spectroscopy
Terahertz spectroscopy has proved to be an essential tool for the study of condensed phase materials. Terahertz spectroscopy probes the low-frequency...
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Parameter Multiplexing-Based Terahertz Enhanced Absorption Spectra Using Ultrathin Metal Groove Array
Due to the unique fingerprint spectra of many bio-molecules in the terahertz range, their detection in this frequency band has gained widespread...
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Research on internal quality testing method of dry longan based on terahertz imaging detection technology
Longan is a kind of nut with rich nutritional value and homologous function of medicine and food. The quality of longan directly affects its curative...
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Terahertz spectroscopy of paper to low temperatures
The terahertz spectrum of paper has been measured from room temperature to cryogenic temperatures. As the paper is cooled, the main absorption lines...
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Quartz Substrate-Based Super Absorber Using Graphene Material with 18 Absorption Bands for Terahertz Applications
Over the last decade, researchers from all over the world have become very much interested in the terahertz gap, which has a frequency range of 0.1...
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Terahertz for Tracking the Cadmium Heavy Metal Accumulation During Pak Choi (Brassica chinensis) Food Production Processes
Detecting heavy metal–phytochelatin complexes in plants would simplify identification of cultivars with both high tolerance and enrichment abilities...
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Efficient Unbiased Terahertz Photomixer Based on Photon Confinement in Plasmonic Nano-resonators
The development of bias-free terahertz (THz) photoconductive antenna (PCA) emitters is crucial for various telecommunication and biomedical uses....
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A Terahertz Metamaterial Sensor Based on Dual Resonant Mode and Enhancement of Sensing Performance
A tunable terahertz metamaterial sensor based on aluminum and silicon has been proposed in this paper. Two identical aluminum crosses are placed on...
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Enhanced Trace Amount Terahertz Fingerprint Spectroscopy Using Symmetrical Spoof Surface Plasmon Metasurfaces
Since the frequency range accords with the fingerprint characteristics of many biomacromolecular materials, terahertz (THz) waves are widely used in...
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Effect of the Radiation within Terahertz Range on the Transport Properties of Albumin: Binding with Metal Ions
AbstractThe effect of terahertz radiation on clusterization of bovine serum albumin (BSA) molecules and on BSA binding with nickel, cobalt and...
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An Impedance-matched Common-gate Differential Quad-band Terahertz Detector
Compared with single-band terahertz detectors, multi-band terahertz detectors can significantly improve the contrast and readability of terahertz...
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Graphene and Gold Metasurface-Based Terahertz Surface Plasmon Resonance Sensor for Explosive Detection
The development of efficient sensors for rapid and accurate detection of explosives is a critical requirement for various security and safety...
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Design of a Compound Reconfigurable Terahertz Antenna Based on Graphene
In this paper, a terahertz dipole antenna with compound reconfigurability is designed, which possesses the capability of controlling frequency,...
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Design of Graphene-Based Tunable Plasmonic Antenna for Multiband Terahertz Application Systems
This article presents a systematic technique for designing a novel multiband plasmonic antenna based on graphene with a silicon nitride (SiO 3 N 4 )...
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Study on detection of the internal quality of pumpkin seeds based on terahertz imaging technology
At present, the internal quality detection method of pumpkin seeds has the problems such as low efficiency and poor accuracy. Therefore, the combined...
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A Highly Sensitive Terahertz Waveguide Plasmonic Sensor for Ethanol Sensing
This paper proposes and numerically investigates a spider-web-like cladding photonic crystal fiber with a hexagonal hollow core–based ethanol sensor...
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Octagonal PCF with Square-Core for Surface Enhanced Spectroscopic Properties: a New Frontier in Terahertz Chemical Sensing
Terahertz (THz) spectroscopy has become a potent tool for label-free, non-destructive chemical sensing, with applications that range from security...
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Tunable Cherenkov Terahertz Graphene Surface Plasmon Generation in Graphene Sheet by a Moving Relativistic Electron Beam
The moving electron beam first excites the (Graphene surface plasmons) GSPs by phase matching, and then GSPs are transformed into radiation in...
