A Multi-Pinhole Faraday Cup Device for Measurement of Discrete Charge Distribution of Heavy and Light Ions

Prabir K. Roy; Stephen Taller; Ovidiu Toader; Fabian Naab; Shyam Dwaraknath; Gary S. Was

doi:10.1109/TNS.2015.2483478

A Multi-Pinhole Faraday Cup Device for Measurement of Discrete Charge Distribution of Heavy and Light Ions

Prabir K. Roy
, Stephen Taller
, Ovidiu Toader
, Fabian Naab
, Shyam Dwaraknath
, Gary S. Was

Research output: Contribution to journal › Article › peer-review

6 Scopus citations

Abstract

A new multi-pinhole Faraday cup (MPFC) device was designed, fabricated and tested to measure ion beam uniformity over a range of centimeters. There are 32 collectors within the device, and each of those is used as an individual Faraday cup to measure a fraction of the beam current. Experimental data show that the device is capable of measuring a charged particles distribution - either in the form of a raster scanned focused beam or a defocused beam.

Original language	English
Article number	7305845
Pages (from-to)	854-860
Number of pages	7
Journal	IEEE Transactions on Nuclear Science
Volume	63
Issue number	2
DOIs	https://doi.org/10.1109/TNS.2015.2483478
State	Published - Apr 2016
Externally published	Yes

Keywords

Beam diagnostics
Faraday cup
beam dosimeter
beam surface uniformity measuring device
ion beam diagnostics
multi-pinhole Faraday cup

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10.1109/TNS.2015.2483478

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title = "A Multi-Pinhole Faraday Cup Device for Measurement of Discrete Charge Distribution of Heavy and Light Ions",

abstract = "A new multi-pinhole Faraday cup (MPFC) device was designed, fabricated and tested to measure ion beam uniformity over a range of centimeters. There are 32 collectors within the device, and each of those is used as an individual Faraday cup to measure a fraction of the beam current. Experimental data show that the device is capable of measuring a charged particles distribution - either in the form of a raster scanned focused beam or a defocused beam.",

keywords = "Beam diagnostics, Faraday cup, beam dosimeter, beam surface uniformity measuring device, ion beam diagnostics, multi-pinhole Faraday cup",

author = "Roy, \{Prabir K.\} and Stephen Taller and Ovidiu Toader and Fabian Naab and Shyam Dwaraknath and Was, \{Gary S.\}",

note = "Publisher Copyright: {\textcopyright} 2015 IEEE.",

year = "2016",

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doi = "10.1109/TNS.2015.2483478",

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AU - Roy, Prabir K.

AU - Taller, Stephen

AU - Toader, Ovidiu

AU - Naab, Fabian

AU - Dwaraknath, Shyam

AU - Was, Gary S.

PY - 2016/4

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AB - A new multi-pinhole Faraday cup (MPFC) device was designed, fabricated and tested to measure ion beam uniformity over a range of centimeters. There are 32 collectors within the device, and each of those is used as an individual Faraday cup to measure a fraction of the beam current. Experimental data show that the device is capable of measuring a charged particles distribution - either in the form of a raster scanned focused beam or a defocused beam.

KW - Beam diagnostics

KW - Faraday cup

KW - beam dosimeter

KW - beam surface uniformity measuring device

KW - ion beam diagnostics

KW - multi-pinhole Faraday cup

UR - https://www.scopus.com/pages/publications/84945373861

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JF - IEEE Transactions on Nuclear Science

IS - 2

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ER -

A Multi-Pinhole Faraday Cup Device for Measurement of Discrete Charge Distribution of Heavy and Light Ions

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