According to a first aspect of the invention, the invention relates to a terahertz detection cell for detecting radiations having frequencies within a given spectral detection band, said cell comprising: a polar semi-conductor crystal structured such that it forms at least one slab of crystal, ...
Terahertztechnology: improvement of terahertz sources and detectors and improved interdisciplinary work to develop imaging techniques. The applications include medical imaging, security scanning, pharmaceutical drug discovery, semiconductor imaging, and pollution monitoring. ...
A device for generating terahertz radiation using a phase matched optical rectification technique. The device converts laser radiation to terahertz radiation via a particular type of photonic downconversion. The device includes a crystalline material suitable for photonic downconversion of laser radiation, ...
In Proceedings of the International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), Tucson, AZ, USA, 14–19 September 2014, 1–2. Shaker, G. et al. Non-invasive monitoring of glucose level changes utilizing a mm-wave radar system. Int. J. Mobile Hum. Comput. ...
可重构智能超表面(RIS)是一种被广泛认可能够辅助基站与边缘用户之间通信的潜在技术. 本文基于实际的RIS功耗模型, 研究了RIS辅助多小区通信系统的能量效率. 为了最大化系统的能量效率, 提出一种交替优化算法, 该算法联合优化了基站处的发射波束成形向量和RIS相移矩阵. 首先, 通过求解转换后的加权最小均方误差问题, 对...
A device for generating terahertz radiation using a phase matched optical rectification technique. The device converts laser radiation to terahertz radiation via a particular type of photonic downconversion. The device includes a crystalline material suitable for photonic downconversion of laser radiation, ...
In this paper, we investigate a cell-free massive multiple-input multiple-output (CF-mMIMO) system with a reconfigurable intelligent surface (RIS) carried by an unmanned aerial vehicle (UAV), called the UAV-RIS. Compared with the RIS located on the ground, the UAV-RIS has a wider coverage...
E. coli aggregation and impaired cell division after terahertz irradiation. Sci. Rep. 2021, 11, 20464. [Google Scholar] [CrossRef] Bannikova, S.; Khlebodarova, T.; Vasilieva, A.; Mescheryakova, I.; Bryanskaya, A.; Shedko, E.; Popik, V.; Goryachkovskaya, T.; Peltek, S. ...
In this paper, we investigate a cell-free massive multiple-input multiple-output (CF-mMIMO) system with a reconfigurable intelligent surface (RIS) carried by an unmanned aerial vehicle (UAV), called the UAV-RIS. Compared with the RIS located on the ground, the UAV-RIS has a wider coverage...
E. coli aggregation and impaired cell division after terahertz irradiation. Sci. Rep. 2021, 11, 20464. [Google Scholar] [CrossRef] Bannikova, S.; Khlebodarova, T.; Vasilieva, A.; Mescheryakova, I.; Bryanskaya, A.; Shedko, E.; Popik, V.; Goryachkovskaya, T.; Peltek, S. ...