Results 281 to 290 of about 219,971 (340)

THz Diode Technology: Status, Prospects, and Applications

Proceedings of the IEEE, 2017
Imran Mehdi, Jose V Siles, Choonsup Lee
exaly   +2 more sources

THz antennas design, developments, challenges, and applications: A review

International Journal of Communication Systems, 2023
Terahertz (0.1–10 THz) wireless communication will be the future technology to reach a top‐notch data rate. THz is one of the most promising candidates for 6G systems because it provides enormous bandwidth, up to 100 GHz, and a massive data rate of up to
Rashmi Pant, Leeladhar Malviya
semanticscholar   +1 more source

Integrated Scheduling of Sensing, Communication, and Control for mmWave/THz Communications in Cellular Connected UAV Networks

IEEE Journal on Selected Areas in Communications, 2022
By providing ultra-high transmission data rate, millimeter wave (mmWave) and terahertz (THz) communications are promising to enable backhaul data transmission in cellular connected unmanned aerial vehicle (UAV) networks.
B. Chang, Wei Tang, Xiaoyu Yan, Xin Tong, Zhi Chen   +4 more
semanticscholar   +1 more source

THz Precoding for 6G: Challenges, Solutions, and Opportunities

IEEE wireless communications, 2023
Benefiting from the ultra-wide bandwidth, terahertz (THz) communication is becoming a promising technology for future 6G networks. In order to support the desired coverage, precoding by using a large-scale antenna array is an essential technique for THz ...
Jingbo Tan, Linglong Dai
semanticscholar   +1 more source

THz medical imaging: from in vitro to in vivo.

Trends in Biotechnology, 2022
Terahertz (THz) radiation has attracted considerable attention in medical imaging owing to its nonionizing and spectral fingerprinting characteristics.
Zhiyao Yan, Liguo Zhu, K. Meng, Wanxia Huang, Qiwu Shi   +4 more
semanticscholar   +1 more source

High-power THz generation, THz nonlinear optics and THz nonlinear spectroscopy

2008 Conference on Lasers and Electro-Optics, 2008
It is now possible to generate terahertz (THz) pulses with sufficient energy and field amplitude to enable versatile applications in THz nonlinear optics and spectroscopy. In addition, THz waveform shaping at high intensities promises wide ranging new capabilities in THz coherent control. We review recent progress in generation of high-power THz phonon-
JÁnos Hebling, Ka-Lo Yeh, Matthias C. Hoffmann, Keith A. Nelson   +3 more
openaire   +1 more source

Calculating two-dimensional THz-Raman-THz and Raman-THz-THz signals for various molecular liquids: The samplers

The Journal of Chemical Physics, 2014
Recently, two-dimensional (2D) THz-Raman spectroscopy has been used to investigate the intermolecular modes of liquid water. We examine such 2D spectroscopy signals by means of full molecular dynamics (MD) simulations. In this way, we carry out a detailed analysis of intermolecular interactions that play an essential role in many important chemical ...
Hironobu, Ito, Taisuke, Hasegawa, Yoshitaka, Tanimura   +2 more
openaire   +2 more sources

Germanium THz lasers and THz spectrometers

Infrared and Millimeter Waves, Conference Digest of the 2004 Joint 29th International Conference on 2004 and 12th International Conference on Terahertz Electronics, 2004., 2006
We have set-up several far-infrared and THz spectrometers at the Ruhr-University Bochum: 1. high power spectrometer consisting of a germanium THz laser and a grating to deliver tuneable THz radiation, 2. high temporal resolution spectrometer using time-domain spectroscopy based on LTG-GaAs and ZnTe pumped by 20 fs Ti:Sa laser, 3. wide spectral response
E. Brundermann, U. Heugen, A. Bergner, R. Schiwon, G.W. Schwaab, S. Ebbinghaus, D.R. Chamberlin, E.E. Haller, M. Havenith   +8 more
openaire   +1 more source

THz patterned antennas for THz-TDS

SPIE Proceedings, 2011
We report on a comprehensive investigation of radiation characteristics of THz emitters using structures based on the Sierpinski fractal. Self-similarity present in the geometrical properties of these antennas improves the coupling of emitted radiation to free space.
P. Maraghechi, A. Y. Elezzabi
openaire   +1 more source

Tutorial: An introduction to terahertz time domain spectroscopy (THz-TDS)

Journal of Applied Physics, 2018
Terahertz time-domain spectroscopy (THz-TDS) is a powerful technique for material’s characterization and process control. It has been used for contact-free conductivity measurements of metals, semiconductors, 2D materials, and superconductors ...
J. Neu, C. Schmuttenmaer
semanticscholar   +1 more source