Results 21 to 30 of about 246,481 (370)
High-Bandwidth Coherent OFDM-Nyquist-TDM Transceiver With Low-Bandwidth Electronics
IEEE Access, 2023 We present a broadband coherent orthogonal frequency-division multiplexing (OFDM) transceiver based on orthogonal sampling and low bandwidth electronic analog signal processing.
Younus Mandalawi +4 more
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Terahertz Characteristics of Magnetic Fluid Based on Microfluidic Technology
International Journal of Optics, 2021 Magnetic fluid is a new functional material with both liquid fluidity and solid magnetism, which has important application value in medicine, biology, and so on. In this study, terahertz technology and microfluidic technology were combined to investigate
Xinyuan Zhao +7 more
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Frontiers in Physics, 2021 When terahertz imaging technology is used for the nondestructive testing of composite materials, the signal is often affected by the experimental environment and internal noise of the system, as well as the absorption and scattering effect of the tested ...
Zhilong Li +8 more
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Terahertz Nanofocusing with Cantilevered Terahertz-Resonant Antenna Tips [PDF]
Nano Letters, 2017 We developed THz-resonant scanning probe tips, yielding strongly enhanced and nanoscale confined THz near fields at their tip apex. The tips with length in the order of the THz wavelength (λ = 96.5 μm) were fabricated by focused ion beam (FIB) machining and attached to standard atomic force microscopy (AFM) cantilevers.
Frank H. L. Koppens +11 more
openaire +3 more sources
Terahertz quantum sensing [PDF]
Science Advances, 2020 Quantum sensing enables the measurement of sample properties in the terahertz frequency range by detecting visible photons.
Felix Riexinger +9 more
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Terahertz quantum plasmonics at nanoscales and angstrom scales [PDF]
, 2020 Through the manipulation of metallic structures, light-matter interaction can enter into the realm of quantum mechanics. For example, intense terahertz pulses illuminating a metallic nanotip can promote terahertz field-driven electron tunneling to ...
Bahk, Young-Mi +2 more
core +1 more source
Terahertz Absorption Properties of Two Solid Amino Acids and Their Aqueous Solutions
International Journal of Optics, 2021 A new type of embedded cyclic olefin copolymer microfluidic chip was designed and combined with terahertz (THz) technology to study the effects of glycine and arginine on the THz wave absorption characteristics.
Ping Ye +6 more
doaj +1 more source
IEEE Transactions on Terahertz Science and Technology, 2018 This work was supported in part by the Ministerio de Economia y Competitividad and FEDER, Spain, under Grant DPI2015-71256-R, in part by the Generalitat Valenciana under Grant PROMETEOII-2014-072, Spain, and in part by the National Center for Research and Development in Poland under Grant LIDER/020/319/L-5/13/NCBR/2014.
Federico Machado +3 more
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Terahertz Quantum Cryptography [PDF]
IEEE Journal on Selected Areas in Communications, 2020 REVTeX. 14 pages. 5 figures.
Carlo Ottaviani +6 more
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Journal of Biomedical Optics, 2011 We present an overview and history of terahertz (THz) sources for readers of the biomedical and optical community for applications in physics, biology, chemistry, medicine, imaging, and spectroscopy. THz low-frequency vibrational modes are involved in many biological, chemical, and solid state physical processes.
Pavel, Shumyatsky, Robert R, Alfano
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