Results 241 to 250 of about 2,022,343 (338)

Near-field probing of the local density of optical states enhanced by bound states in the continuum in nonlocal metasurfaces. [PDF]

open access: yesNat Commun
Ji J   +6 more
europepmc   +1 more source

Additively Manufactured Mechanically Tunable Cavity Resonator for Broadband Characterization of Liquid Permittivity. [PDF]

open access: yesSensors (Basel)
Phakaew T   +8 more
europepmc   +1 more source

Electric Field Measurement

2012
The basic method of electric field measurement, over a wide frequency range, involves the use of charge induction phenomenon in a body illuminated by the field. As shown in Fig. 4.1 is the electromotive force (emf) eE induced by the electric component of the EMF generated by an arbitrary source in a symmetrical dipole antenna of total length 2h.
P. Bieńkowski, H. Trzaska
openaire   +2 more sources

An Ultra-Wideband Electric Field Probe With High Sensitivity for Near-Field Measurement

IEEE Transactions on Instrumentation and Measurement, 2023
An ultra-wideband electric field probe with high sensitivity is proposed for near-field measurement. It consists of the coupling part, the transmission part, and the output part.
Yuxu Liu   +4 more
semanticscholar   +1 more source

Trampoline-Shaped Micro Electric-Field Sensor for AC/DC High Electric Field Measurement

IEEE transactions on industrial electronics (1982. Print), 2022
The measurement of high electric field is widely used in applications such as power grid, electrical equipment, space launch, petroleum industry, and meteorological monitoring.
Zhifei Han, F. Xue, Jun Hu, Jinliang He
semanticscholar   +1 more source

AC/DC hybrid electric field measurement method based on Pockels effect and electric field modulation.

Review of Scientific Instruments, 2020
The electromagnetic environment under transmission lines is a concern for high-voltage transmission. For transmission corridors in which alternating-current (AC) and direct-current (DC) transmission lines are on the same tower, the electromagnetic ...
Q. Yang   +3 more
semanticscholar   +1 more source

Electric Field Measurement in Dielectric Barrier Discharges Using Electric Field Induced Second Harmonic Generation in Ambient Air

IEEE transactions on dielectrics and electrical insulation, 2020
In this paper, we performed electric field measurements in a nanosecond DBD breakdown in ambient air using the electric field induced second harmonic generation technique, with a temporal resolution of approximate 5 ns.
Yingzhe Cui   +5 more
semanticscholar   +1 more source

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