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Broadband Single-Nanowire Photoconductive Terahertz Detectors

, 2017
Broadband photoconductive terahertz detectors based on undoped InP single nanowires were demonstrated. By further design and growth of an axial n+-i-n+ structure to reduce the contact resistance, highly-sensitive n+-i-n+ InP single-nanowire terahertz ...
Fan Wang, Ziyuan Li, Patrick Parkinson   +2 more
exaly   +1 more source

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Plasmonic terahertz detectors/spectrometers

35th International Conference on Infrared, Millimeter, and Terahertz Waves, 2010
A miniature high speed tera- and gigahertz electromagnetic radiation detector/spectrometer has been created. The operation principle is based on the excitation of distinct sets of plasma modes in the two-dimensional electron system (2DES) of semiconductor AlGaAs/GaAs heterostructure with embedded nonlinear defect.
V. Muravev, I. Kukushkin
openaire   +1 more source

Superconducting detectors for terahertz imaging

2015 40th International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz), 2015
Superconducting niobium nitride (NbN) hot electron bolometer (HEB) detectors consist of a complementary logarithmic-spiral antenna made of gold and an NbN film (bridge) connecting across the antenna's inner terminals have been fabricated and characterized.
S. L. Jiang, X. Q. Jia, B. B. Jin, L. Kang, W. W. Xu, J. Chen, P. H. Wu   +6 more
openaire   +1 more source

Metamaterial-based Terahertz Detectors

Advanced Photonics 2013, 2013
We present recent work utilizing terahertz field enhancement in metamaterial structures to drive carrier generation in semiconductors. We implement this as a novel platform to detect terahertz radiation which is a purely electronic effect.
Harold Y. Hwang, Kebin Fan, Aaron Sternbach, Xin Zhang, Richard D. Averitt, Keith A. Nelson   +5 more
openaire   +1 more source

Terahertz Detectors

2022
Antoni Rogalski, Zbigniew Bielecki
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Heterojunction detectors for terahertz applications

SPIE Proceedings, 2005
Terahertz imaging is finding a wide range of interest in biology, communications, environment, medicine, security, and space applications. Here results are presented on heterojunction based terahertz detectors covering the range from 1-60 THz.
openaire   +1 more source

Fundamentals of Terahertz Detectors

2023
Jun Luo, Dong Wei, Xinyu Zhang
openaire   +1 more source

Design and Implementation of Terahertz Detector

2022 IEEE 10th Asia-Pacific Conference on Antennas and Propagation (APCAP), 2022
Wei He, Weihua Yu, Xin Lv
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Terahertz electromagnetic radiation detector

2021
JOHNSTON MICHAEL BENJAMIN, PENG KUN
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Optimal asymmetry of transistor-based terahertz detectors

Applied Physics Letters, 2021
Dmitry Svintsov, Vsevolod Belosevich, Maxim Moskotin   +2 more
exaly