Electron Multipliers of the Open Type

Tyutikov, A.M.

doi:10.1070/pu1970v013n02abeh004207

Cited by 5 publications

(3 citation statements)

References 1 publication

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“…5 and 6 compare experimental EDOE [6] and ADOE [8] data together with our calculations for channels of the same parameters. The calculated EDOE shows very good agreement at low energy, the fit deviating at higher energy.…”

Section: Linear Operationmentioning

confidence: 99%

“…(i) For a fixed channel geometry (pore diameter D, channel length L) Bronshteyn et al [9] report that the width of the ADOE increases with MCP bias voltage V o ; Tyutikov and Tsoi [8] find the contrary dependence. (ii) The width of the ADOE decreases slowly with the depth of the nickel-based electrode penetration ('endspoiling') into the channel from the exit face.…”

Section: Introductionmentioning

confidence: 99%

“…MCP electron energy distributions may be measured by varying the retarding electric field between a collector plate and the MCP output surface and recording the MCP output current [4][5][6][7]. Angular distributions may be obtained by moving a small (B1 Â 10 @4 sr) detector-analyser through a range of solid angles around the output of the active channel [8,9]. The available experimental data, however, is sparse.…”

Section: Introductionmentioning

confidence: 99%

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Calculation of the output charge cloud from a microchannel plate

Price

Fraser

2001

Nuclear Instruments and Methods in Physics Research Section A:

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The imaging performance of microchannel plate (MCP) detectors of photons and charged particles depends on the angular and energy distributions of the electrons in the output charge cloud. Measurements of these distributions are sparse and do not cover the full range of MCP operating parameters (input current, bias voltage, electrode design, channel length and channel diameter).Our two dimensional Monte Carlo model of the avalanche process in a single microchannel yields the output energy distribution of electrons (EDOE) and angular distribution of electrons (ADOE) for arbitrary channel geometries. The model has been validated by comparison with the available experimental data and used to examine the (a) effects of current saturation and (b) novel output electrode geometries. r

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Section: Linear Operationmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%