Results 11 to 20 of about 776,512 (297)
Measuring Electric Fields From Surface Contaminants with Neutral Atoms [PDF]
, 2007 In this paper we demonstrate a technique of utilizing magnetically trapped neutral Rb-87 atoms to measure the magnitude and direction of stray electric fields emanating from surface contaminants.
Cornell, E. A. +2 more
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Electric field vector measurements via nanosecond electric-field-induced second-harmonic generation
Optics Letters, 2020 Electric-field-induced second-harmonic generation, or E-FISH, has received renewed interest as a nonintrusive tool for probing electric fields in gas discharges and plasmas using ultrashort laser pulses. An important contribution of this work lies in establishing that the E-FISH method works effectively in the nanosecond regime, yielding field ...
Chng, Tat Loon +4 more
openaire +4 more sources
Direct measurement of giant electrocaloric effect in BaTiO3 multilayer thick film structure beyond theoretical prediction [PDF]
, 2010 The electrocaloric effect of BaTiO3 multilayer thick film structure was investigated by direct measurement and theoretical calculation. The samples were prepared by the tape-casting method, which had 180 dielectric layers with an average thickness of 1.4\
Bai, Yang +2 more
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Micro-Cantilever Electric Field Sensor Driven by Electrostatic Force
Engineering, 2023 With the development of smart grids and the energy internet, large-scale monitoring of voltage and electric field data is required in all aspects of power systems, which requires the arrangement of various advanced sensors.
Zhifei Han +3 more
doaj +1 more source
A new beam emission polarimetry diagnostic for measuring the magnetic field line angle at the plasma edge of ASDEX Upgrade [PDF]
, 2016 A new edge beam emission polarimetry diagnostic dedicated to the measurement of the magnetic field line angle has been installed on the ASDEX Upgrade tokamak.
Dunne, M.G., Dux, R., Viezzer, Eleonora
core +1 more source
Metrology of Electromagnetic Intensity Measurement in Near Field
Kvalita Inovácia Prosperita, 2013 This paper is dealing with measurement of a near-field strength in the region around a source, which is supply of radiation. Electromagnetic field is distributed inhomogeneously in this case.
Jozef Slížik, René Harťanský
doaj +1 more source
Frontiers in Energy Research, 2023 : In view of the problems of large volume, high energy consumption and difficult maintenance of electric field measurement sensors in existing power systems, non-contact miniature electric field sensors have become a hot topic in current research.
Guote Liu +5 more
doaj +1 more source
Sensing electric fields using single diamond spins [PDF]
, 2011 The ability to sensitively detect charges under ambient conditions would be a fascinating new tool benefitting a wide range of researchers across disciplines.
A Gruber +42 more
core +2 more sources
Atom interferometry measurement of the electric polarizability of lithium [PDF]
, 2005 Using an atom interferometer, we have measured the static electric polarizability of $^7$Li $\alpha =(24.33 \pm 0.16)\times10^{-30} $ m$^3$ $= 164.19\pm 1.08 $ atomic units with a 0.66% uncertainty.
A. Miffre +7 more
core +4 more sources
AIP Advances, 2019 The static hysteresis characteristics of soft magnetic materials were measured by the static performance testing system (SPTS). With a toroidal-shape specimen and Epstein frame, the DC magnetizations of different forms of magnetic steel sheet and grain ...
Xiaojun Zhao +5 more
doaj +1 more source