Results 51 to 60 of about 6,936 (164)

Terahertz asynchronous twin-comb for prefiguring hypersensitivity beyond spectrum domain

Nature Communications
Lower-frequency characteristics of the terahertz regime confer advantageous low photon energy for biochemical sensing while imposing inherent sensitivity constraints.
Liang Ma, Fei Fan, Jixin Feng, Peng Shen, Chengwei Song, Yunyun Ji, Xianghui Wang, Shengjiang Chang   +7 more
doaj   +1 more source

Comprehensive Study of Bulk Thickness and Bending Loss in All-Silicon Terahertz Valley Photonic Crystal Waveguides

Photonics
The investigation of topological structures and phases in photonics has created unprecedented opportunities for developing advanced on-chip terahertz waveguide devices.
Zeyu Zhao, Hao-Zhe Wang, Hang Ren, Su Xu
doaj   +1 more source

Photothermal effects of terahertz-band and optical electromagnetic radiation on human tissues. [PDF]

Sci Rep, 2023
Reddy IVAK, Elmaadawy S, Furlani EP, Jornet JM.   +3 more
europepmc   +1 more source

HgCdTe-based heterostructures for terahertz photonics

APL Materials, 2017
Due to their specific physical properties, HgCdTe-based heterostructures are expected to play an important role in terahertz photonic systems. Here, focusing on gated devices presenting inverted band ordering, we evidence an enhancement of the terahertz ...
S. Ruffenach, A. Kadykov, V. V. Rumyantsev, J. Torres, D. Coquillat, D. But, S. S. Krishtopenko, C. Consejo, W. Knap, S. Winnerl, M. Helm, M. A. Fadeev, N. N. Mikhailov, S. A. Dvoretskii, V. I. Gavrilenko, S. V. Morozov, F. Teppe   +16 more
doaj   +1 more source

Chiral Metasurface Multifocal Lens in the Terahertz Band Based on Deep Learning. [PDF]

Micromachines (Basel), 2023
Wang J, Chen S, Qiu Y, Chen X, Shen J, Li C.   +5 more
europepmc   +1 more source

Link Availability Prediction Framework for Sub-Terahertz Wireless LANs Based on Multi-Band Propagation Information

IEEE Access
This study proposes a link availability prediction framework for sub-terahertz wireless local area networks (LANs). In the sub-terahertz band, to combat severe path loss between an access point (AP) and a station (STA), it is necessary to form a narrow ...
Kazunobu Serizawa, Katsuhiro Temma, Kazuto Yano, Abolfazl Mehbodniya, Julian Webber, Toshikazu Sakano, Kazumune Hashimoto   +6 more
doaj   +1 more source

Manufacturing of quantum-tunneling MIM nanodiodes via rapid atmospheric CVD in terahertz band. [PDF]

Sci Rep, 2023
Ozyigit D, Ullah F, Gulsaran A, Bastug Azer B, Shahin A, Musselman K, Bajcsy M, Yavuz M.   +7 more
europepmc   +1 more source

NONLINEAR EFFECTS IN THE TERAHERTZ BAND

, 2021
"It presents an experimental study of the terahertz emission from InGaAs epitaxial layers grown while varying the alloy fraction. It was observed that a terahertz emission that is significantly different depending on the variation direction of the alloy fraction.
openaire   +1 more source

Interfacial Synergy in a Band‐Aligned Low‐Dimensional Heterojunction Toward Broadband Photodetection

Advanced Science
Monolithic integration of sensing, imaging, and communication from visible to terahertz bands on a single chip remains challenging as efficient detection across such disparate energies demands stringent, often incompatible material properties.
Yuanfeng Wen, Kening Xiao, Yao Yang, Mengjie Jiang, Libo Zhang, Shicong Hou, Hang Ma, Yunduo Zhang, Wenqi Mo, Yiran Tan, Bolang Peng, Jinqiu Huang, Xueyuan Wei, Chunming Liu, Bangjian Zhao, Jiale He, Qing Li, Songyuan Ding, Yi Zhou, Guanhai Li, Xiaoshuang Chen   +20 more
doaj   +1 more source

Design of Quad-Band Terahertz Metamaterial Absorber Using a Perforated Rectangular Resonator for Sensing Applications

Nanoscale Research Letters, 2018
Quad-band terahertz absorber with single-sized metamaterial design formed by a perforated rectangular resonator on a gold substrate with a dielectric gap in between is investigated.
Qin Xie, Guangxi Dong, Ben-Xin Wang, Wei-Qing Huang   +3 more
doaj   +1 more source