搜索结果: 1-15 共查到“工学 terahertz”相关记录27条 . 查询时间(0.137 秒)
Terahertz radiation, whose wavelengths lie between those of microwaves and visible light, can penetrate many nonmetallic materials and detect signatures of certain molecules. These handy qualities cou...
Credit card-sized device focuses terahertz energy to generate high-resolution images（图）
设备聚焦 太赫兹能量 高分辨率图像
2022/2/18
Researchers have created a device that enables them to electronically steer and focus a beam of terahertz electromagnetic energy with extreme precision. This opens the door to high-resolution, real-ti...
Scientists report first data transmission through terahertz multiplexer（图）
scientists first data transmission terahertz multiplexer
2017/8/10
Multiplexing, the ability to send multiple signals through a single channel, is a fundamental feature of any voice or data communication system. An international research team has demonstrated for the...
Tiny terahertz laser could be used for imaging,chemical detection（图）
Tiny terahertz laser imaging chemical detection
2017/8/8
Terahertz radiation — the band of the electromagnetic spectrum between microwaves and visible light — has promising applications in medical and industrial imaging and chemical detection, among other u...
2017 SPIE 毫米波和太赫兹传感器和技术专题会议（Millimetre Wave and Terahertz Sensors and Technology）
2017 SPIE 毫米波 太赫兹 传感器 技术 专题会议
2017/5/23
The conference provides a technical forum for increased awareness of novel sensor architectures, enabling component technologies, signal and image processing, phenomenology and applications over the b...
2017 SPIE 毫米波和太赫兹传感器和技术专题会议（Millimetre Wave and Terahertz Sensors and Technology）
2017 SPIE 毫米波 太赫兹 传感器 技术 专题会议
2017/4/25
The conference provides a technical forum for increased awareness of novel sensor architectures, enabling component technologies, signal and image processing, phenomenology and applications over the b...
2017RF，微波和太赫兹应用数值电磁和多物理场建模与优化国际会议（International Conference on Numerical Electromagnetic and Multiphysics Modeling and Optimization for RF, Microwave, and Terahertz Applications）(NEMO)
微波 太赫兹 电磁 国际会议
2017/3/30
Founded by the IEEE Microwave Theory and Techniques Society (MTT-S), NEMO is a new annual focal event on electromagnetic- and multiphysics-based computer-aided design (EM-CAD), rotating between Europe...
2017年太赫兹材料与技术前沿研讨会（Symposium NM5—Frontiers in Terahertz Materials and Technology）
2017年 太赫兹材料与技术 研讨会
2017/3/10
Sandwiched between the optical on the short wavelength side and microwave on the long wavelength extreme, the Terahertz (THz) or Far-Infrared spectral region has been considered a remaining scientific...
Terahertz radiation is a relatively unexplored slice of the electromagnetic spectrum, but it holds the promise of countless new imaging applications as well as wireless communication networks with ext...
Researchers develop key component for terahertz wireless（图）
Researchers key component terahertz wireless
2015/9/14
Terahertz radiation could one day provide the backbone for wireless systems that can deliver data up to one hundred times faster than today’s cellular or Wi-Fi networks. But there remain many technica...
Terahertz Radiation From Single Walled Carbon Nanotubes
Carbon Nanotubes Terahertz Source Micro/Nano Fabrication Device characterization
2014/12/8
The Terahertz region of the electromagnetic spectrum is the region between microwaves and infra-red, dubbed the terahertz 'gap' due to its relative underdevelopment in terms of technology. This region...
Terahertz Imaging for Cancer Detection
THz medical imaging reflectivity refractive index FDTI breast cancer
2014/12/8
This project evaluates the ability of terahertz (THz) radiation to differentiate cancerous from non-cancerous human breast lumpectomy and mastectomy tissue. This is done by aiming a narrow-band THz be...
We are all familiar with the hassles that accompany air travel. We shuffle through long lines, remove our shoes, and carry liquids in regulation-sized tubes. And even after all the effort, we still wo...
Self-phase modulation of a single-cycle terahertz pulse by nonlinear free-carrier response in a semiconductor
Self-phase modulation single-cycle terahertz pulse nonlinear free-carrier response semiconductor
2012/2/23
We demonstrate the self-phase modulation (SPM) of a single-cycle THz pulse in a semiconductor, using bulk n-GaAs as a model system. The SPM arises from the heating of free electrons in the electric fi...
Free carrier dynamics of inN nanorods investigated by time-resolved terahertz spectroscopy
2011/12/12
Ultrafast time-resolved terahertz spectroscopy is employed to investigate the carrier dynamics of indium nitride InN nanorod arrays and an epitaxial film. Transient differential transmission of tera...