Results 51 to 60 of about 1,429,782 (326)

A Scientometric Analysis of Global Terahertz Research by Web of Science Data

open access: yesIEEE Access, 2020
Terahertz is a high-tech technology that has been developed rapidly in recent years. Relevant research has been extensively carried out in physics, chemistry, communication, biology, agricultural food safety testing, industrial non-destructive testing ...
Bin Li, Kai Hu, Yin Shen
doaj   +1 more source

8×8 Patch-Antenna-Coupled TeraFET Detector Array for Terahertz Quantum-Cascade-Laser Applications [PDF]

open access: yesIEEE Transactions on Terahertz Science and Technology
Monolithically integrated, antenna-coupled field-effect transistors (TeraFETs) are rapid and sensitive detectors for the terahertz range (0.3–10 THz) that can operate at room temperature.
Jakob Holstein   +12 more
semanticscholar   +1 more source

Improved SSD network for fast concealed object detection and recognition in passive terahertz security images

open access: yesScientific Reports, 2022
With the strengthening of global anti-terrorist measures, it is increasingly important to conduct security checks in public places to detect concealed objects carried by the human body. Research in recent years has shown that deep learning is helpful for
Lu Cheng   +4 more
doaj   +1 more source

Terahertz-wave detector on silicon carbide platform

open access: yesApplied Physics Express, 2022
We developed a novel terahertz-wave detector fabricated on a SiC platform implementing an InP/InGaAs Fermi-level managed barrier (FMB) diode. The FMB diode epi-layers were transferred on a SiC substrate, and a waveguide coupler and filters were ...
Hiroshi Ito   +3 more
semanticscholar   +1 more source

MILLIMETER AND TERAHERTZ RADIATION DETECTOR

open access: yesVestnik SSUGT (Siberian State University of Geosystems and Technologies), 2021
The aim of this work is an analytical review of terahertz and millimeter-wave radiation receivers. Classification of terahertz radiation receivers and their comparative characteristics are made. Various aspects of the application of terahertz radiation, as well as the main types and types of receivers of this radiation, are considered in this paper ...
Igor V. Minin, Oleg V. Minin
openaire   +1 more source

Low-Noise Resonant Tunneling Diode Terahertz Detector

open access: yesIEEE Transactions on Terahertz Science and Technology
This article presents a comprehensive analysis of indium phosphide (InP) triple-barrier resonant tunneling diodes (TB-RTDs) operating as direct terahertz (THz) detectors at zero bias.
S. Clochiatti   +8 more
semanticscholar   +1 more source

Analysis and design of a SiGe-HBT based terahertz detector for imaging arrays applications [PDF]

open access: yesMicroelectronics Journal, 2018
In this paper, we will introduce a new designed direct conversion terahertz detector and we will compare its characteristics with a prefabricated design in order to obtain better performance of our new proposed design.
H. Ghodsi, H. Kaatuzian
semanticscholar   +1 more source

Application of terahertz spectroscopy to the characterization of biological samples using birefringence silicon grating [PDF]

open access: yes, 2012
We present a device and method for performing vector transmission spectroscopy on biological specimens at terahertz (THz) frequencies. The device consists of artificial dielectric birefringence obtained from silicon microfluidic grating structures. The
Saha, S.C.   +3 more
core   +1 more source

Rapid sensing of hidden objects and defects using a single-pixel diffractive terahertz sensor

open access: yesNature Communications, 2023
Terahertz waves offer advantages for nondestructive detection of hidden objects/defects in materials, as they can penetrate most optically-opaque materials.
Jingxi Li   +8 more
doaj   +1 more source

A High-Sensitivity AlGaN/GaN HEMT Terahertz Detector With Integrated Broadband Bow-Tie Antenna

open access: yesIEEE Transactions on Terahertz Science and Technology, 2019
Many emerging applications in the terahertz (THz) frequency range demand highly sensitive, broadband detectors for room-temperature operation. Field-effect transistors with integrated antennas for THz detection (TeraFETs) have proven to meet these ...
M. Bauer   +10 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy