Terahertz beam steering technologies: from phased arrays to field‐programmable metasurfaces
In past decades, terahertz radiation, which locates between microwave and far‐infrared light
in the electromagnetic spectrum, has attracted more and more attention. Various passive …
in the electromagnetic spectrum, has attracted more and more attention. Various passive …
High-throughput terahertz imaging: progress and challenges
Many exciting terahertz imaging applications, such as non-destructive evaluation,
biomedical diagnosis, and security screening, have been historically limited in practical …
biomedical diagnosis, and security screening, have been historically limited in practical …
Toward real-time terahertz imaging
H Guerboukha, K Nallappan… - Advances in Optics and …, 2018 - opg.optica.org
Terahertz (THz) science and technology have greatly progressed over the past two decades
to a point where the THz region of the electromagnetic spectrum is now a mature research …
to a point where the THz region of the electromagnetic spectrum is now a mature research …
THz imaging radar for standoff personnel screening
KB Cooper, RJ Dengler, N Llombart… - … on terahertz science …, 2011 - ieeexplore.ieee.org
A summary of the NASA Jet Propulsion Laboratory's 675 GHz imaging radar is presented,
with an emphasis on several key design aspects that enable fast, reliable through-clothes …
with an emphasis on several key design aspects that enable fast, reliable through-clothes …
High power terahertz and millimeter-wave oscillator design: A systematic approach
A systematic approach to designing high frequency and high power oscillators using activity
condition is introduced. This method finds the best topology to achieve frequencies close to …
condition is introduced. This method finds the best topology to achieve frequencies close to …
Review of terahertz tomography techniques
Terahertz and millimeter waves penetrate various dielectric materials, including plastics,
ceramics, crystals, and concrete, allowing terahertz transmission and reflection images to be …
ceramics, crystals, and concrete, allowing terahertz transmission and reflection images to be …
Dielectrics for terahertz metasurfaces: Material selection and fabrication techniques
RT Ako, A Upadhyay… - Advanced Optical …, 2020 - Wiley Online Library
Manipulation of terahertz radiation opens new opportunities that underpin application areas
in communication, security, material sensing, and characterization. Metasurfaces employed …
in communication, security, material sensing, and characterization. Metasurfaces employed …
Technology, capabilities, and performance of low power terahertz sources
G Chattopadhyay - IEEE Transactions on Terahertz Science …, 2011 - ieeexplore.ieee.org
New and emerging terahertz technology applications make this a very exciting time for the
scientists, engineers, and technologists in the field. New sensors and detectors have been …
scientists, engineers, and technologists in the field. New sensors and detectors have been …
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 …
capable of detecting weapons concealed by clothing at standoff ranges of 4-25 m. We also …
High Power Wideband Gyrotron Backward Wave Oscillator<? format?> Operating towards the Terahertz Region
Experimental results are presented of the first successful gyrotron backward wave
oscillator<? format?>(gyro-BWO) with continuous frequency tuning near the low-terahertz …
oscillator<? format?>(gyro-BWO) with continuous frequency tuning near the low-terahertz …