Results 11 to 20 of about 6,936 (164)
Channel modelling of human tissues at terahertz band [PDF]
2016 IEEE Wireless Communications and Networking Conference, 2016 In this paper, the channel model is proposed to compute the path loss, delay and noise at THz band of interest (0.5 THz ~ 1.5 THz). The results shows that THz band channel is strongly dependent on both the type of the medium and the distance while the concentration of water have a lot of influence because it not only causes attenuation to the THz wave ...
Ke Yang 0001 +4 more
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Anomalous Band Formation in Arrays of Terahertz Nanoresonators [PDF]
Physical Review Letters, 2011 We investigate band formation in one-dimensional periodic arrays of rectangular holes which have a nanoscale width but a length of 100 μm. These holes are tailored to work as resonators in the terahertz frequency regime. We study the evolution of the electromagnetic response with the period of the array, showing that this dependence is not monotonic ...
Bahk, Y. M. +8 more
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Tongxin xuebao, 2022 To tackle the problem that radio signal in the terahertz band had different features compared to that in the conventional spectrum, which restricted its application to indoor communication scenarios, a modified propagation model of terahertz radio signal
Mugen PENG, Chuang YANG, Tianhang ZHOU
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Study on Temperature Adjustable Terahertz Metamaterial Absorber Based on Vanadium Dioxide
IEEE Access, 2020 In the study of modern optics, the work of terahertz metamaterial absorbers is mostly multi-band perfect absorbers and ultra-wideband perfect absorbers. In contrast, in practical applications, metamaterial absorbers with adjustable resonance frequency or
Yubing Zhang +7 more
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Nanoscale Research Letters, 2021 In this paper, we have reported a multifunctional device from graphene/TiO2/p-Si heterojunction, followed by its systematical analysis of optical response in a device under ultraviolet–visible-infrared band and transmission changes of terahertz waves in ...
Miaoqing Wei +4 more
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Key Technologies for THz Wireless Link by Silicon CMOS Integrated Circuits
Photonics, 2018 In terahertz-band communication using ultra-high frequencies, compound semiconductors with superior high-frequency performance have been used for research to date.
Minoru Fujishima
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Applications of Neural Networks for Spectrum Prediction and Inverse Design in the Terahertz Band
IEEE Photonics Journal, 2020 Terahertz wave has attracted significant attention in recent years, and terahertz devices have been applied in various fields. However, the complicated and time-consuming spectrum prediction and structure design issues have hindered the widespread ...
Jianfeng Li +5 more
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Results in Physics, 2021 Terahertz waves have long been considered as the most efficient of many solutions to solve the blackout problem for the reason that terahertz waves have much stronger penetration than microwaves.
Shuobei Sun, Song Liu, Shuangying Zhong
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Anisotropy in the Terahertz Band [PDF]
Journal of Infrared, Millimeter, and Terahertz Waves, 2013 Day after day, anisotropic properties of materials are finding new applications. Many consumer technologies based on them are currently available, particularly at optical, near-infrared and ultraviolet frequencies. Liquid crystals are the base of an enormous quantity of display devices present in our everyday life ranging from small wrist watches to ...
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Multi-mJ terahertz generation in periodically poled Lithium-Niobate by pulse recycling with dispersion compensation [PDF]
EPJ Web of Conferences, 2019 We propose a design for high efficiency narrow-band terahertz generation using multiple stages with dispersion compensation. Terahertz efficiencies of a few percent are predicted.
Wang Lu +3 more
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