Results 101 to 110 of about 1,794 (207)
3D Graphene Straintronics for Broadband Terahertz Modulation
Advanced Electronic MaterialsThe increasing utilization of terahertz (THz) bandwidth in both industrial and private sectors highlights the significance of efficient terahertz shielding and absorption devices.
Prabhat Kumar +4 more
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Photonics, 2018 Radomes protecting sensitive radar, navigational, and communications equipment of, e.g., aircraft, are strongly exposed to the environment and have to withstand harsh weather conditions and potential impacts.
Fabian Friederich +9 more
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Long-Distance Terahertz Single-Photon 3-D Imaging Based on Scaling Training
IEEE Journal of Selected Topics in Applied Earth Observations and Remote SensingIn this article, to address the long-distance imaging problems, a novel forward-looking 3-D imaging method based on terahertz single-photon radar is presented. The imaging method is based on single-input and single-output architecture system and adopts a
Chuanying Liang +6 more
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An optically reconfigurable wideband frequency-selective rasorber/absorber at the THz band
Materials Research ExpressTerahertz radar and antenna systems play a pivotal role in future communication and detection technologies. To realize in-band transmission and out-of-band absorption in terahertz radar and antenna systems, an optically reconfigurable wideband frequency ...
Liansheng Wang +3 more
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Extreme Ultra-Wideband Radar-Based Compact 3D Terahertz Imaging System
Terahertz technology is a promising solution in the field of nondestructive testing, imaging, and sensing. At this spectrum the radiation can penetrate a wide variety of non-conductive materials while remaining non-ionizing and safe for biological ...
Mohammadzadeh, Shiva
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Ultra-Wideband Terahertz 3D Imaging with Aspherical Telecentric f-θ Optics
In this contribution we report on the development of a mobile ultra-wideband frequency-modulated continuous-wave (FMCW) terahertz imaging device with an integrated f-θ lens for 3D image acquisition.
Seewig, Jörg +4 more
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Terahertz Squint SAR Imaging Based on Decoupled Frequency Scaling Algorithm
Remote SensingTerahertz synthetic aperture radar (SAR) can achieve high-resolution imaging of the target area through a large bandwidth, while squint imaging can flexibly detect the target area by adjusting the beam direction.
Yuang Wang +5 more
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Polarization variable terahertz metasurface along the propagation path
Fundamental ResearchConventional metasurfaces for terahertz polarization are limited to performing lateral (in the x-y plane) polarization control of the output wave. In such cases, the polarization state remains unchanged in each output plane along the propagation path ...
Jitao Li +9 more
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9093We present a novel system concept for non-destructive thickness measurement of electrode coatings for production of lithium-ion (Li-ion) batteries.
Keil, Andreas +3 more
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Journal of Physics CommunicationsWith the increasing application of terahertz technology in modern military, communications, and automotive radar systems, the need for miniaturized and highly integrated terahertz transceiver designs has become more critical.The ability of terahertz ...
Kun Huang +7 more
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