Results 21 to 30 of about 227,325 (292)
Optimized microwave illusion device
Scientific Reports, 2017 AbstractWe report the design, fabrication and experimental verification of an illusion device working at microwave frequencies. A two dimensional topology optimization procedure is employed to find the binary layout of a dielectric coating that, when wrapped around a metallic cylinder, mimics the scattering from a predefined, arbitrarily-shaped ...
Vial, B, Torrico, MM, Hao, Y
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Fabrication, properties, and applications of flexible magnetic films
, 2013 Flexible magnetic devices, i.e., magnetic devices fabricated on flexible substrates, are very attractive in application of detecting magnetic field in arbitrary surface, non-contact actuators, and microwave devices due to the stretchable, biocompatible ...
Li, Run-Wei, Liu, Yiwei, Zhan, Qingfeng
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Nonlinear mechanisms in passive microwave devices [PDF]
, 2011 Premi extraordinari doctorat curs 2010-2011, àmbit d’Enginyeria de les TICThe telecommunications industry follows a tendency towards smaller devices, higher power and higher frequency, which imply an increase on the complexity of the electronics ...
Rocas Cantenys, Eduard
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Smart Modeling of Microwave Devices
IEEE Microwave Magazine, 2010 Modeling and computer-aided design (CAD) techniques are essential for microwave design, especially with the drive towards first-pass design success. We have described neural networks for microwave modeling and design. Neural networks are suitable when modeling a required relationship for which analytical formulas are hard to derive, or for which the ...
Kabir, H +5 more
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ChipBuilding communication links among multiple users in a scalable and robust way is a key objective in achieving large-scale quantum networks. In a realistic scenario, noise from the coexisting classical light is inevitable and can ultimately disrupt the ...
Xu Jing +13 more
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Microwave Magnetoelectric Devices
Advances in Condensed Matter Physics, 2012 Tunable microwave magnetoelectric devices based on layered ferrite-ferroelectric structures are described. The theory and experiment for attenuator, band-pass filter and phase shifter are presented.
A. S. Tatarenko, M. I. Bichurin
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Photo-devices for optical controlling of microwave circuits
Journal of Telecommunications and Information Technology, 2001 The most important optical devices which can be used for controlling microwave circuits will be presented in the paper. The performance and the parameters of the devices such as semiconductor microwave optoelectronic switches, photodiodes and ...
Zenon R. Szczepaniak, Bogdan A. Galwas
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Ridge Gap Waveguide Based Liquid Crystal Phase Shifter
IEEE Access, 2020 In this paper, the gap waveguide technology is examined for packaging liquid crystal (LC) in tunable microwave devices. For this purpose, a line based passive phase shifter is designed and implemented in a ridge gap waveguide (RGW) topology and filled ...
Matthias Nickel +13 more
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Graphene‐Based Microwave Metasurfaces and Radio‐Frequency Devices
Advanced Photonics Research, 2021 Graphene, as a 2D material, has attracted significant attention due to its particular electronic band structure and unique physical properties. Metasurfaces integrated with graphene hold great promise for dynamic manipulation of the electromagnetic waves,
Jin Zhang, Weiren Zhu
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Stamping single wall nanotubes for circuit quantum electrodynamics
, 2014 We report on a dry transfer technique for single wall carbon nanotube devices which allows to embed them in high finesse microwave cavity. We demonstrate the ground state charge readout and a quality factor of about 3000 down to the single photon regime.
Kontos, T., Palomo, J., Viennot, J. J.
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