Results 221 to 230 of about 217,547 (269)

The Spectroscopic Properties of the Ionic Beam Source

Applied Optics, 1967
A relatively new spectroscopic source, consisting of a beam of high velocity, unidirectional and monoenergetic atoms and ions that have been electronically excited by a thin foil, is described. Special attention is directed toward the properties of spectroscopic interest; some of these properties include particle densities, source purity, operating ...
openaire   +2 more sources

Principle of an Ion Source for Intense Beams

Nature, 1950
THE performance of ion sources, associated with accelerating tubes, is limited by space-charge phenomena, particularly troublesome in the vicinity of the extraction aperture. It is therefore desirable to avoid space-charge accumulation along the whole path of the ions. This can be obtained by changing the configuration of the extraction field.
openaire   +2 more sources

Virtual source for a Laguerre–Gauss beam

Optics Letters, 2002
A virtual source that generates a cylindrically symmetric Laguerre-Gauss wave of radial mode number n is introduced. An expression is derived for this Laguerre-Gauss wave that in the appropriate limit yields the corresponding Laguerre-Gauss beam.
openaire   +2 more sources

Conceptual design of a beam source for negative neutral beam injector of CRAFT facility

Fusion Engineering and Design, 2021
Yongjian Xu, Yahong Xie, Jianglong Wei   +2 more
exaly  

Beam characterization measurement of a duoplasmatron ion source for the Nanjing Proton Source

Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2022
Hong Zhang
exaly  

The engineering design of quarter size negative beam source for the comprehensive research facility for fusion technology

Fusion Engineering and Design, 2021
Yongjian Xu, Yahong Xie, Jianglong Wei   +2 more
exaly  

Characterization of a broad beam Kaufman-type ion source operated with CHF3 and O2

Journal of Vacuum Science and Technology A: Vacuum, Surfaces and Films, 2023
Frank Frost, Erik Rohkamm, Peter Marc Birtel   +2 more
exaly  

High‐power fast‐atom beam source and its application to dry etching

Journal of Vacuum Science and Technology A: Vacuum, Surfaces and Films, 1992
Shimokawa Fusao
exaly  

Beam Source

2001
openaire   +1 more source

Manufacturing of the full size prototype of the ion source for the ITER neutral beam injector – The SPIDER beam source

Fusion Engineering and Design, 2015
Diego Marcuzzi, Mauro Pavei, Bernd Heinemann   +2 more
exaly