Results 211 to 220 of about 30,996 (260)

Experimental Study on an Inclined Cylindrical Piezoelectric Energy Harvester. [PDF]

Micromachines (Basel)
Li H, Yang C, Li W, Song R, Yang X.
europepmc   +1 more source

Emulation of coherent absorption of Fock-state quantum light in a programmable linear photonic circuit. [PDF]

Nat Commun
Krishna G, Gao J, O'Brien S, Yadgirkar R, Deenadayalan V, Preble S, Zwiller V, Elshaari AW.   +7 more
europepmc   +1 more source

Multiple reflection: A Route to enhanced sensitivity in beam-deflection optical ultrasound sensing. [PDF]

Photoacoustics
You Y, Niu P, Ma Y, Zhang P.
europepmc   +1 more source

RF ION SOURCE DEVELOPMENT FOR NEUTRAL BEAM APPLICATION

, 1983
openaire   +1 more source

Giant Ion Sources of Neutral-Beam Injectors for Fusion

, 2017
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Fabrication of extractor grids for neutral beam sources

Review of Scientific Instruments, 1982
The fabrication of tungsten wires for use in extractor grids on neutral beam ion sources is described. The tungsten wires are machined from 0.152-cm-diam tungsten wires into triangular wires by a three-step grinding process. These grid wires have been used in the neutral beam sources for Phaedrus (6 keV beams) and for the Wisconsin Levitated Octupole ...
D. A. Brouchous, J. R. Conrad
exaly   +2 more sources

Model of positive ion sources for neutral beam injection

Journal of Applied Physics, 1983
A comprehensive model is presented to describe the physics of positive ion sources used to generate hydrogen isotope neutral beams for the heating of confined plasma in magnetic fusion energy programs. The model considers 11 important atomic and molecular reactions.
Chun Fai Chan, C. F. Burrell, William S. Cooper   +2 more
exaly   +2 more sources

Modified perveance law for neutral‐beam ion sources

Review of Scientific Instruments, 1989
The perveance law for ion sources is modified based on experimental data gained during the conditioning phase of three multiaperture ion sources for neutral-beam injection into TEXTOR. The ion sources are modified JET PINIs with a three-grid accel-decel extraction system designed for 55 kV, 88 A, 4.8 MW, operated in hydrogen.
Uhlemann R
exaly   +2 more sources

A neutral lithium beam source

Review of Scientific Instruments, 1994
A low energy neutral lithium beam source with energy about 6 keV and a neutral beam equivalent current of 20 μA/cm2 has been developed in ASIPP in order to measure the density gradient and the fluctuations in the edge plasma of the HT-6M tokamak. In the source, lithium ions are extracted from a solid emitter (β-eucryptite), focused in a two-tube ...
XiaoDong Zhang, ZhengMin Wang, LiQun Hu
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High-flux beam source of fast neutral helium

Review of Scientific Instruments, 1978
A high-flux beam source of fast neutral helium has been constructed by extending the designs of previous authors. The source is a dc or pulsed electric discharge in an expanding gas nozzle. The beam produced has a flux on the order of 1015 atoms/s sr and a mean velocity on the order of 107 cm/s.
D W, Fahey, L D, Schearer, W F, Parks
openaire   +2 more sources