Penetrating 3-D imaging at 4-and 25-m range using a submillimeter-wave radar

KB Cooper, RJ Dengler, N Llombart… - IEEE Transactions …, 2008 - ieeexplore.ieee.org
We show experimentally that a high-resolution imaging radar operating at 576-605 GHz is
capable of detecting weapons concealed by clothing at standoff ranges of 4-25 m. We also …

Antenna enhanced graphene THz emitter and detector

J Tong, M Muthee, SY Chen, SK Yngvesson, J Yan - Nano Letters, 2015 - ACS Publications
Recent intense electrical and optical studies of graphene have pushed the material to the
forefront of optoelectronic research. Of particular interest is the few terahertz (THz) frequency …

Single photon detection of 1.5 THz radiation with the quantum capacitance detector

PM Echternach, BJ Pepper, T Reck, CM Bradford - Nature Astronomy, 2018 - nature.com
Far-infrared spectroscopy can reveal secrets of galaxy evolution and heavy-element
enrichment throughout cosmic time, prompting astronomers worldwide to design cryogenic …

Development of superconducting spectroscopic array receiver: A multibeam 2SB SIS receiver for millimeter-wave radio astronomy

W Shan, J Yang, S Shi, Q Yao, Y Zuo… - IEEE Transactions …, 2012 - ieeexplore.ieee.org
We have developed a 3 * 3 multibeam sideband separation superconducting receiver—
Superconducting Spectroscopic Array Receiver (SSAR)—for the 85–115 GHz frequency …

[图书][B] Terahertz astronomy

CK Walker - 2015 - books.google.com
Taking a cross-disciplinary approach to the subject, this book explores THz astrophysics and
the technologies that make this rapidly evolving field possible. It provides readers with both …

[PDF][PDF] Spectral mixture analysis for monitoring and mapping desertification processes in semi-arid areas in North Kordofan State, Sudan

MA Khiry - 2007 - e-docs.geo-leo.de
Das Letzte Interglazial (Riß/Würm oder Warthe/Weichsel= Eem-Interglazial) ist
pollenanalytisch und durch die marine Eem-Fauna, auf dem Lande durch die letzte Antiquus …

Continuous wave terahertz generation from ultra-fast InP-based photodiodes

E Rouvalis, CC Renaud, DG Moodie… - … on microwave theory …, 2012 - ieeexplore.ieee.org
We present theoretical analysis and experimental results for an optimized Traveling Wave
Uni-Traveling Carrier Photodiode for continuous wave millimeter-wave and Terahertz …

Toward remote high energy terahertz generation

TJ Wang, S Yuan, Y Chen, JF Daigle… - Applied Physics …, 2010 - pubs.aip.org
Remote terahertz (THz) generation from a two-color femtosecond laser-induced filament in
air was experimentally demonstrated. A record of remote THz emission at 16 m was …

High energy terahertz emission from two-color laser-induced filamentation in air with pump pulse duration control

TJ Wang, Y Chen, C Marceau, F Théberge… - Applied Physics …, 2009 - pubs.aip.org
Two-color laser-induced femtosecond filamentation was employed to generate high energy
terahertz emission in air with high energy pump. By controlling the pump pulse duration …

The Q/U imaging experiment instrument

C Bischoff, A Brizius, I Buder, Y Chinone… - The Astrophysical …, 2013 - iopscience.iop.org
ABSTRACT The Q/U Imaging ExperimenT (QUIET) is designed to measure polarization in
the cosmic microwave background, targeting the imprint of inflationary gravitational waves at …