Results 11 to 20 of about 113,854 (266)

Coupled magnetic resonator optical waveguides [PDF]

open access: yesLaser & Photonics Reviews, 2013
AbstractOptical resonators are important devices that control the properties of light and manipulate light–matter interaction. Various optical resonators are designed and fabricated using different techniques. For example, in coupled resonator optical waveguides, light energy is transported to other resonators through near‐field coupling.
Hui Liu, Shining Zhu
openaire   +1 more source

Transmission power optimization of magnetic resonance coupling wireless power transmission system

open access: yesGong-kuang zidonghua, 2016
Principle of magnetic resonance coupling wireless power transmission system was analyzed by use of mutual inductance theory. Impedance matching theory and corresponding parameter calculation methods were introduced. A model of magnetic resonance coupling
TIAN Zijian   +3 more
doaj   +1 more source

The Application and Research Progress of Cardiac Magnetic Resonance in the Assessment of Right Ventricular-Pulmonary Arterial Coupling [PDF]

open access: yesAdvanced Ultrasound in Diagnosis and Therapy
Right ventricular-pulmonary arterial coupling refers to the interaction and functional matching between the right ventricle and the pulmonary artery. When the coupling is disrupted, it can lead to a series of cardiovascular diseases, such as pulmonary ...
Ya Chen, MS, Xinqi Wang, MS, Anni Chen, MS, Zhenyi Li, MS, Lan Yang, MS, Zhaojun Li, MD, Lin Jin, MD, Xifu Wang, MD
doaj   +1 more source

Design and Analysis of a Multi-Input Multi-Output System for High Power Based on Improved Magnetic Coupling Structure

open access: yesEnergies, 2022
Conventional inductive contactless power transfer (ICPT) systems have only one energy transmission path, which makes it challenging to meet the power transmission requirements of high-power and reliability.
Zijia Zhang, Jun Liu, Yansong Li
doaj   +1 more source

Link Coupling for Nuclear Magnetic Resonance [PDF]

open access: yesReview of Scientific Instruments, 1954
In an attempt to use proton magnetic resonance for regulation of magnetic fields of 10 kilogauss or more, it has been found that the conventional probe sample holder used by other investigators (1) gave inadequate, if any, resonance lines above 40 mc/sec. In such arrangements, the oscillator tank coil is at the end of a coaxial probe. The weaker lines
Richter, Henry L., Jr.   +2 more
openaire   +2 more sources

Mechanical frequency control in inductively coupled electromechanical systems

open access: yesScientific Reports, 2022
Nano-electromechanical systems implement the opto-mechanical interaction combining electromagnetic circuits and mechanical elements. We investigate an inductively coupled nano-electromechanical system, where a superconducting quantum interference device (
Thomas Luschmann   +6 more
doaj   +1 more source

Manipulation of Time- and Frequency-Domain Dynamics by Magnon-Magnon Coupling in Synthetic Antiferromagnets

open access: yesMagnetochemistry, 2021
Magnons (the quanta of spin waves) could be used to encode information in beyond Moore computing applications. In this study, the magnon coupling between acoustic mode and optic mode in synthetic antiferromagnets (SAFs) is investigated by micromagnetic ...
Xing Chen   +4 more
doaj   +1 more source

Surface-Plasmon-Polaritons-Assisted Enhanced Magnetic Response at Optical Frequencies in Metamaterials

open access: yesIEEE Photonics Journal, 2016
We theoretically study the coupling of magnetic plasmon polaritons (MPPs) with propagating surface plasmon polaritons (SPPs) in a system composed of an array of metal nanowires close to a metal film with a dielectric spacer.
Jing Chen   +7 more
doaj   +1 more source

Voltage control of ferromagnetic resonance [PDF]

open access: yesJournal of Advanced Dielectrics, 2016
Voltage control of magnetism in multiferroics, where the ferromagnetism and ferroelectricity are simultaneously exhibiting, is of great importance to achieve compact, fast and energy efficient voltage controllable magnetic/microwave devices. Particularly,
Ziyao Zhou   +3 more
doaj   +1 more source

Numerical analysis of the spin dynamics in bilayer nanodots with interlayer antiferromagnetic coupling

open access: yesAIP Advances, 2019
Synthetic antiferromagnetic nanodots with perpendicular magnetic anisotropy are promising candidates for improving the performance of magnetic random-access memory or spin torque nano-oscillators; however, the mechanism for the interlayer ...
X. Ya   +3 more
doaj   +1 more source

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