Design, fabrication, and modulation of THz bandpass metamaterials

Q Wang, B Gao, M Raglione, H Wang… - Laser & Photonics …, 2019 - Wiley Online Library
Abstract Development of terahertz (THz) sources, detectors, and optical components has
been an active area of research across the globe. The interest in THz optoelectronics is …

Accelerator-and laser-based sources of high-field terahertz pulses

N Stojanovic, M Drescher - … of Physics B: Atomic, Molecular and …, 2013 - iopscience.iop.org
At present we are witnessing a rapid development of sources for terahertz (THz) pulses with
very strong electromagnetic fields. These pulses are reaching a stage where they can be …

[HTML][HTML] Invited Article: Narrowband terahertz bandpass filters employing stacked bilayer metasurface antireflection structures

CC Chang, L Huang, J Nogan, HT Chen - Apl Photonics, 2018 - pubs.aip.org
We experimentally demonstrate high-performance narrowband terahertz (THz) bandpass
filters through cascading multiple bilayer metasurface antireflection structures. Each bilayer …

Guided-mode resonant narrowband terahertz filtering by periodic metallic stripe and patch arrays on cyclo-olefin substrates

A Ferraro, DC Zografopoulos, R Caputo… - Scientific Reports, 2018 - nature.com
We experimentally and theoretically demonstrate a class of narrowband transmissive filters
in the terahertz spectrum. Their operation is based on the excitation of guided-mode …

Terahertz band pass filter design using multilayer metamaterials

AB Asl, A Rostami, IS Amiri - Optical and Quantum Electronics, 2020 - Springer
In this paper, a bandpass terahertz filter based on multilayer metamaterials is proposed,
designed and simulated numerically. To do this idea, first of all, the functional behavior …

Textile frequency selective surface

M Ghebrebrhan, F Aranda, G Walsh… - IEEE Microwave and …, 2017 - ieeexplore.ieee.org
Frequency selective surfaces (FSSs) are ubiquitous on rigid substrates and increasingly on
flexible polymeric substrates. Here, we developed a FSS on a textile which is neither rigid …

Narrow-linewidth and high-transmission terahertz bandpass filtering by metallic gratings

S Song, F Sun, Q Chen, Y Zhang - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
Accurate spectral resolving capability is important to THz spectroscopy. So far, the THz
passband filters based on metamaterial and surface plasmon suffer from the broad …

Broadband resonant terahertz transmission in a composite metal-dielectric structure

J Han, J Gu, X Lu, M He, Q Xing, W Zhang - Optics Express, 2009 - opg.optica.org
We present a systematic numerical study of a metal-dielectric-metal sandwich plasmonic
structure for broadband resonant transmission at terahertz frequencies. The proposed …

Cross‐Shaped Terahertz Metal Mesh Filters: Historical Review and Results

AM Melo, AL Gobbi, MHO Piazzetta… - Advances in Optical …, 2012 - Wiley Online Library
Terahertz frequencies experiments has motivated the development of new sources,
detectors and optical components. Here we will present a review of THz bandpass filters …

Space‐Time Wave Packets from Smith‐Purcell Radiation

YJ Tan, P Pitchappa, N Wang, R Singh… - Advanced …, 2021 - Wiley Online Library
Abstract Space‐time wave packets are electromagnetic waves with strong correlations
between their spatial and temporal degrees of freedom. These wave packets have gained …