Reanalysis of the Trajectories of Electrons in 127° Cylindrical Spectrometers

Arnow, M.; Jones, D. R.

doi:10.1063/1.1685448

Cited by 21 publications

(3 citation statements)

References 2 publications

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“…The method for determining spectrometer resolution will closely follow the method described by Arnow and Jones (1972). In order to start, we will first consider the trajectories of two electrons entering the instrument with the same parameters C, and $ but having different radial coordinates I", Ye, YO and r', re', YO'.…”

Section: Ex= Eh+ Eo In Ux2mentioning

confidence: 99%

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Determination of the depth of the disturbed layer in laser screens made of cadmium sulfide single crystals

Акимова¹,

Borovich²,

Vasilishcheva³

et al. 1977

Sov. J. Quantum Electron.

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The planar motion of a charged particle in a logarithmic potential is studied in the context of an electrostatic cylindrical spectrometer. The trajectory is found to be bounded and to have a period, 2P, lying in the interval 7~ < 2P< WT. General spectrometer design considerations are discussed, and a method for calculating resolution is described. A specific example of spectrometer design is included.

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Section: Ex= Eh+ Eo In Ux2mentioning

confidence: 99%

“…where J(C,) = measured current for the analyser setting &, i= current/(unit source area (sr)), and dA =elemental source area (see Arnow and Jones 1972 for an evaluation of J(Cn)).…”

Section: Ex= Eh+ Eo In Ux2mentioning

confidence: 99%

Determination of the depth of the disturbed layer in laser screens made of cadmium sulfide single crystals

Акимова¹,

Borovich²,

Vasilishcheva³

et al. 1977

Sov. J. Quantum Electron.

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“…Due to space limitations, the calculation process is not shown here, but using the Taylor expansion around r c [3][4][5], Eq. (6) can be solved as…”

Section: Principles Of the Cdamentioning

confidence: 99%

Development of a High-Precision Power Supply and Current Measuring Device for Field Emission Spectroscopy

Kumagai

Murata

Asai

et al. 2016

e-J. Surf. Sci. Nanotech.

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Considerable attention is currently being given to nanotip electron sources. These have a number of desirable emission characteristics, including high current density at low voltage, a small source size leading to high coherency, and narrow confinement of the electron beam. To date, we have developed a high-precision energy analyzer capable of obtaining the emission spectrum of the electrons emitted from a nanotip electron source. To improve the resolution of the analyzer, we design an optimum energy analyzer electrode and a more stable power supply. Moreover, the beam current measurement circuit is needed to facilitate the adjustment of the optical axis. Therefore, we have also developed a computer-controlled power supply with low noise, low ripple, and stable output voltage, together with a current measurement circuit and its associated software.

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Instrumentation

Illenberger¹,

Momigny²

1992

Topics in Physical Chemistry

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Reanalysis of the Trajectories of Electrons in 127° Cylindrical Spectrometers

Cited by 21 publications

References 2 publications

Determination of the depth of the disturbed layer in laser screens made of cadmium sulfide single crystals

Determination of the depth of the disturbed layer in laser screens made of cadmium sulfide single crystals

Development of a High-Precision Power Supply and Current Measuring Device for Field Emission Spectroscopy

Instrumentation

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