Results 91 to 100 of about 677,067 (160)
Performance of a compact, continuous-wave terahertz based on a quantum-cascade laser [PDF]
We report on the development of a compact, easy-to-use terahertz radiation source, which combines a quantum cascade laser (QCL) with a compact, low-input-power Stirling ...
Richter, Heiko +9 more
core
An optically reconfigurable wideband frequency-selective rasorber/absorber at the THz band
Terahertz radar and antenna systems play a pivotal role in future communication and detection technologies. To realize in-band transmission and out-of-band absorption in terahertz radar and antenna systems, an optically reconfigurable wideband frequency ...
Liansheng Wang +3 more
doaj +1 more source
Terahertz magnetic plasmon waveguides
Extent: 2p.A design of subwavelength terahertz waveguides is presented in this manuscript. The structure is composed of a linear chain of split-ring resonators (SRRs), i.e., artificial magnetic atoms. The energy transport along the chain can be described
Markus Walther +11 more
core +1 more source
We present high-resolution thickness measurement and volumetric imaging of multilayer glass fiber-reinforced plastics (GFRP) composites. For our investigations, we use a previously developed, broadband terahertz photonic frequency-modulated continuous ...
Mohammadzadeh, Shiva +3 more
core +1 more source
3D-Printed Quasi-Optics for Sub-Terahertz Range
The high bandwidth available in the terahertz domain is promising for non-destructive evaluation (NDE) and inspection applications. Although 3D-printing offers great flexibility and fast design iteration when developing quasi-optical components for such ...
Ibrahim, M. +3 more
core +1 more source
Terahertz Squint SAR Imaging Based on Decoupled Frequency Scaling Algorithm
Terahertz synthetic aperture radar (SAR) can achieve high-resolution imaging of the target area through a large bandwidth, while squint imaging can flexibly detect the target area by adjusting the beam direction.
Yuang Wang +5 more
doaj +1 more source
Polarization variable terahertz metasurface along the propagation path
Conventional metasurfaces for terahertz polarization are limited to performing lateral (in the x-y plane) polarization control of the output wave. In such cases, the polarization state remains unchanged in each output plane along the propagation path ...
Jitao Li +9 more
doaj +1 more source
With the increasing application of terahertz technology in modern military, communications, and automotive radar systems, the need for miniaturized and highly integrated terahertz transceiver designs has become more critical.The ability of terahertz ...
Kun Huang +7 more
doaj +1 more source
Summary: The development of coding metasurface opens an important development direction for beam modulator components. However, the lack of dynamic tunability is a major obstacle to the development and practicality of terahertz coding metasurface.
Min Jia +4 more
doaj +1 more source
Measurements of the time-jitter of coherent terahertz synchrotron radiation with a superconducting detector [PDF]
We have applied an ultrafast superconducting YBa2Cu3O7-δ (YBCO) detector to study the time jitter of the propagating electron bunches in a synchrotron. The jitter was determined from the coherent terahertz (THz) synchrotron radiation (CSR)
Hoehl, Arne +13 more
core

