Results 81 to 90 of about 4,092,880 (299)

Compact CSRR-loaded substrate integrated waveguide resonators on LCP substrate

, 2009
In this paper a compact substrate integrated waveguide resonator with CSRRs is presented. LCP substrate integrated waveguide is loaded by periodical arrays of stacked CSRRs at its top and bottom surfaces.
Budimir, D., Glubokov, O.
core  

Compact quasi-ridged resonator for 28 GHz integrated on LCP substrate

, 2009
In this paper an approach to design a compact substrate integrated resonator is presented. Multilayer LCP substrate integrated waveguide is loaded with a quasi-ridged structure. Component is designed with a resonant frequency of 28 GHz.
Budimir, D., Glubokov, O.
core   +1 more source

Recent Advances in Light‐Addressable Electrochemistry for Spatially Resolved Applications

Advanced Materials Technologies, EarlyView.
This comprehensive review highlights light‐addressable electrochemistry as a powerful tool that uses light to control localized chemical reactions on unstructured semiconductor surfaces. The work evaluates advanced strategies to optimize electrode materials for enhanced spatial resolution and stability. Furthermore, it showcases diverse applications in
Nhi Trang Vo, Sina Jamali, Nam‐Trung Nguyen   +2 more
wiley   +1 more source

Substrate Integrated Waveguide Filtenna With Two Controllable Radiation Nulls

IEEE Access, 2020
In this paper, a novel substrate integrated waveguide (SIW) filtenna with two controllable radiation nulls is proposed, which has the advantage of good radiation characteristics.
Chuanyun Wang, Xin Wang, Haiwen Liu, Zhijiao Chen, Zhiwen Han   +4 more
doaj   +1 more source

Short and Length‐Independent Group Delay Supported by Topological Edge States in Finite‐Size Su–Schrieffer–Heeger Chains

Advanced Materials Technologies, EarlyView.
This study demonstrates short, length‐independent group delay supported by topological edge states in open Su–Schrieffer–Heeger networks. Strong boundary port coupling enables an order‐of‐magnitude latency reduction compared to bulk modes, alongside robust protection against bulk disorder.
Yu‐Han Chang, Nadia Daniela Rivera Torres, Santiago Figueroa Manrique, Raul A. Robles Robles, Vanna Chrismas Silalahi, Cen‐Shawn Wu, Gang Wang, Giulia Marcucci, Laura Pilozzi, Claudio Conti, Ray‐Kuang Lee, Watson Kuo   +11 more
wiley   +1 more source

Substrate integrated waveguide slot-fed grid array antenna

, 2015
A planar substrate integrated waveguide slot-fed microstrip grid array antenna for the frequency range 76-81 GHz is presented. The antenna is realized on a standard soft RF substrate.
Khan, Osama, Waldschmidt, Christian, Baur, Klaus, Meyer, Johannes   +3 more
core   +1 more source

Innovative optical and electronic interconnect printed circuit board manufacturing research [PDF]

, 2008
An overview of the £1.3 million EPSRC and company matched funded Innovative electronics Manufacturing Research Centre (IeMRC) Flagship project between 3 UK universities and 10 companies entitled "Integrated Optical and Electronic Interconnect PCB ...
H. Baghsiahi, F.A. Fernandez, Selviah, D.R., Milward, D., Suyal, H., D.A. Hutt, A. McCarthy, S.S. Zakariyah, Walker, A.C., J. Chappell, Anibal Fernandez, F., I. Papakonstantinou, Chappell, J., Hutt, David A., Hutt, D.A., Fernández, A., Conway, P.P., McCarthy, A., Selviah, David R., D.R. Selviah, Zakariyah, S.S., P.P. Conway, Walker, Andy C., Papakonstantinou, I., Fernández, F. A., Chappell, John, Suyal, Himanshu, Conway, Paul P., Milward, Dave, McCarthy, Aongus, Wang, K., Zakariyah, Shefiu S., Papakonstantinou, Ioannis, Baghsiahi, Hadi, A.C. Walker, Wang, Kai, Baghsiahi, H., K. Wang, H. Suyal, D. Milward   +39 more
core   +1 more source

Parameter Investigation for Stamp Manufacturing of Complex 3D Geometries Using Nanoimprint Lithography

Advanced Materials Technologies, EarlyView.
Nanoimprint lithography can replicate complex 3D microstructures with undercuts using single‐layer polymer stamps of different elasticities. By combining experiments and simulations, T‐shaped geometries and suitable undercut radii were identified that minimize stress and defects during demolding.
Christos Julianos Karapatzakis, Selina Burkert, Cordelia Friederike Wittemann, Andreas Heinrich   +3 more
wiley   +1 more source

Efficient Study Of Substrate Integrated Waveguide Devices

, 2015
This paper presents a study of SIW circuits (Substrate Integrated Waveguide) with a rigorous and fast original approach based on Iterative process (WCIP). The theoretical suggested study is validated by the simulation of two different examples of SIW circuits. The obtained results are in good agreement with those of measurement and with software HFSS.
Hajri, J., Hrizi, H., Sboui, N., Baudrand, Henri   +3 more
openaire   +3 more sources

Dielectric Permittivity Tensor of Muscovite for Next Generation All Van Der Waals Broadband Photonic Components

Advanced Optical Materials, EarlyView.
Low‐index and low‐loss vdW muscovite represents an emerging robust dielectric platform for the creation of next‐generation all‐vdW nanophotonic architectures. Its utilization as a low‐index building‐block in all‐vdW multilayers enables extreme optical contrast when paired with MoS2, paving the way to the realization of few‐layer ultrathin DBS ...
Meri H. Hayrapetyan, Maksim L. Sargsyan, Davit A. Karakhanyan, Ani P. Khachatryan, Maria A. Levonyan, Dmitrii Litvinov, Maciej Koperski, Artsruni V. Margaryan, Makars Šiškins, Konstantin S. Novoselov, Davit A. Ghazaryan   +10 more
wiley   +1 more source