Results 1 to 10 of about 9,978 (259)
GAS-DISCHARGE LASERS OF THE TERAHERTZ RANGE [PDF]
Радиофизика и электроника, 2017 The terahertz (THz) frequency range now attracts much attention of researchers and consumers in connection with many possibilities of using it for solving a number of practical problems in science, technology and medicine.
M. I. Dzyubenko +2 more
doaj +2 more sources
Numerical Optimization of Refractive Index Sensors Based on Diffraction Gratings with High Aspect Ratio in Terahertz Range [PDF]
Sensors, 2021 Terahertz surface plasmon resonance (SPR) sensors have been regarded as a promising technology in biomedicine due to their real-time, label-free, and ultrasensitive monitoring features.
Oleg Kameshkov +2 more
doaj +2 more sources
Towards Fingerprint Spoofing Detection in the Terahertz Range. [PDF]
Sensors (Basel), 2020 Spoofing attacks using imitations of fingerprints of legal users constitute a serious threat. In this study, a terahertz time domain spectroscopy (TDS) setup in a reflection configuration was used for the non-intrusive detection of fingerprint spoofing.
Pałka N, Kowalski M.
europepmc +5 more sources
Analytical Gas Sensing in the Terahertz Spectral Range
Micromachines, 2023 Exploiting the terahertz (THz) part of the electromagnetic spectrum is attracting attention in various scientific and applied disciplines worldwide. THz technology has also revealed its potential as an effective tool for gas analysis in astronomy, biomedicine and chemical analysis.
Aleksander Zidanšek +2 more
exaly +5 more sources
Spectroscopic Analysis of Melatonin in the Terahertz Frequency Range [PDF]
Sensors, 2018 There is a need for fast and reliable quality and authenticity control tools of pharmaceutical ingredients. Among others, hormone containing drugs and foods are subject to scrutiny. In this study, terahertz (THz) spectroscopy and THz imaging are applied for the first time to analyze melatonin and its pharmaceutical product Circadin.
Gintaras Valušis +2 more
exaly +5 more sources
Terahertz Properties of GeAsSeSbSnTe Chalcogenide Glassy Semiconductors [PDF]
MicromachinesChalcogenide glasses are known as optical materials for the infrared spectral range. These compounds may also be of interest as materials for the low-frequency part of the terahertz range of electromagnetic waves, which is currently being intensively ...
Alexander V. Andrianov +4 more
doaj +2 more sources
Liquid Crystal-Tuned Planar Optics in Terahertz Range
Applied Sciences, 2023 Recently, terahertz waves of higher frequencies compared to microwave and radio frequency have shown great potential in radar detection and high-speed wireless communication. To spatially control the wavefront of terahertz beams, various novel components,
Hongguan Yu +4 more
doaj +3 more sources
Terahertz-Range Gyrodevices of Planar Geometry [PDF]
EPJ Web of Conferences, 2018 Zaslavsky V.Yu. +7 more
doaj +2 more sources
Metamaterial-based terahertz converter [PDF]
Modern Electronic Materials, 2022 Since the early 1980s the terahertz range (0.1 to 10 THz) attracts permanent attention of fundamental and applied science. Due to its unique properties terahertz radiation is used in a wide range of applications such as spectroscopy, non-destructive ...
Andrey V. Sabluk, Alexey A. Basharin
doaj +3 more sources
Development and Potential of Terahertz Technology in Military Applications [PDF]
Hangkong bingqi, 2022 Terahertz technology, as an advanced frontier technology, is both an opportunity and a challenge for military development. This paper discusses the terahertz technology, the generation and detection of terahertz and the physical properties of terahertz ...
Zhang Bohuai, Guo Kai
doaj +1 more source