GOSSIP: A vertex detector combining a thin gas layer as signal generator with a CMOS readout pixel array

M. Campbell; E.H.M. Heijne; X. Llopart; P. Colas; A. Giganon; Y. Giomataris; M.A. Chefdeville; A. Fornaini; A. Fornaini; H. van der Graaf; P. Kluit; J. Timmermans; J.L. Visschers; Jurriaan Schmitz

doi:10.1016/j.nima.2005.11.199

GOSSIP: A vertex detector combining a thin gas layer as signal generator with a CMOS readout pixel array

M. Campbell, E.H.M. Heijne, X. Llopart, P. Colas, A. Giganon, Y. Giomataris, M.A. Chefdeville, A. Fornaini, A. Fornaini, H. van der Graaf, P. Kluit, J. Timmermans, J.L. Visschers, Jurriaan Schmitz

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

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Abstract

A small TPC has been read out by means of a Medipix2 chip as direct anode. A Micromegas foil was placed 50 mm above the chip, and electron multiplication occurred in the gap. With a He/isobutane 80/20 mixture, gas multiplication factors up to tens of thousands were achieved, resulting in an efficiency for detecting single electrons of better than 90%. With this new readout technology for gas-filled detectors we recorded many image frames containing 2D images with tracks from cosmic muons. Along these tracks, electron clusters were observed, as well as d-rays. With a gas layer thickness of only 1 mm, the device could be applied as vertex detector, outperforming all Si-based detectors.

Original language	English
Article number	10.1016/j.nima.2005.11.199
Pages (from-to)	131-134
Number of pages	4
Journal	Nuclear instruments & methods in physics research. Section A : Accelerators, spectrometers, detectors and associated equipment
Volume	560
Issue number	1
DOIs	https://doi.org/10.1016/j.nima.2005.11.199
Publication status	Published - 23 Dec 2005

Keywords

SC-RID: Radiation Imaging detectors
IR-62909
METIS-248086
EWI-3749

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http://eprints.eemcs.utwente.nl/secure2/3749/01/campbell_nim.pdf

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Campbell, M., Heijne, E. H. M., Llopart, X., Colas, P., Giganon, A., Giomataris, Y., Chefdeville, M. A., Fornaini, A., Fornaini, A., van der Graaf, H., Kluit, P., Timmermans, J., Visschers, J. L., & Schmitz, J. (2005). GOSSIP: A vertex detector combining a thin gas layer as signal generator with a CMOS readout pixel array. Nuclear instruments & methods in physics research. Section A : Accelerators, spectrometers, detectors and associated equipment, 560(1), 131-134. Article 10.1016/j.nima.2005.11.199. https://doi.org/10.1016/j.nima.2005.11.199

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title = "GOSSIP: A vertex detector combining a thin gas layer as signal generator with a CMOS readout pixel array",

abstract = "A small TPC has been read out by means of a Medipix2 chip as direct anode. A Micromegas foil was placed 50 mm above the chip, and electron multiplication occurred in the gap. With a He/isobutane 80/20 mixture, gas multiplication factors up to tens of thousands were achieved, resulting in an efficiency for detecting single electrons of better than 90%. With this new readout technology for gas-filled detectors we recorded many image frames containing 2D images with tracks from cosmic muons. Along these tracks, electron clusters were observed, as well as d-rays. With a gas layer thickness of only 1 mm, the device could be applied as vertex detector, outperforming all Si-based detectors.",

keywords = "SC-RID: Radiation Imaging detectors, IR-62909, METIS-248086, EWI-3749",

author = "M. Campbell and E.H.M. Heijne and X. Llopart and P. Colas and A. Giganon and Y. Giomataris and M.A. Chefdeville and A. Fornaini and A. Fornaini and {van der Graaf}, H. and P. Kluit and J. Timmermans and J.L. Visschers and Jurriaan Schmitz",

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year = "2005",

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day = "23",

doi = "10.1016/j.nima.2005.11.199",

language = "English",

volume = "560",

pages = "131--134",

journal = "Nuclear instruments & methods in physics research. Section A : Accelerators, spectrometers, detectors and associated equipment",

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Campbell, M, Heijne, EHM, Llopart, X, Colas, P, Giganon, A, Giomataris, Y, Chefdeville, MA, Fornaini, A, Fornaini, A, van der Graaf, H, Kluit, P, Timmermans, J, Visschers, JL & Schmitz, J 2005, 'GOSSIP: A vertex detector combining a thin gas layer as signal generator with a CMOS readout pixel array', Nuclear instruments & methods in physics research. Section A : Accelerators, spectrometers, detectors and associated equipment, vol. 560, no. 1, 10.1016/j.nima.2005.11.199, pp. 131-134. https://doi.org/10.1016/j.nima.2005.11.199

GOSSIP: A vertex detector combining a thin gas layer as signal generator with a CMOS readout pixel array. / Campbell, M.; Heijne, E.H.M.; Llopart, X. et al.
In: Nuclear instruments & methods in physics research. Section A : Accelerators, spectrometers, detectors and associated equipment, Vol. 560, No. 1, 10.1016/j.nima.2005.11.199, 23.12.2005, p. 131-134.

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

TY - JOUR

T1 - GOSSIP: A vertex detector combining a thin gas layer as signal generator with a CMOS readout pixel array

AU - Campbell, M.

AU - Heijne, E.H.M.

AU - Llopart, X.

AU - Colas, P.

AU - Giganon, A.

AU - Giomataris, Y.

AU - Chefdeville, M.A.

AU - Fornaini, A.

AU - van der Graaf, H.

AU - Kluit, P.

AU - Timmermans, J.

AU - Visschers, J.L.

AU - Schmitz, Jurriaan

N1 - 10.1016/j.nima.2005.11.199

PY - 2005/12/23

Y1 - 2005/12/23

N2 - A small TPC has been read out by means of a Medipix2 chip as direct anode. A Micromegas foil was placed 50 mm above the chip, and electron multiplication occurred in the gap. With a He/isobutane 80/20 mixture, gas multiplication factors up to tens of thousands were achieved, resulting in an efficiency for detecting single electrons of better than 90%. With this new readout technology for gas-filled detectors we recorded many image frames containing 2D images with tracks from cosmic muons. Along these tracks, electron clusters were observed, as well as d-rays. With a gas layer thickness of only 1 mm, the device could be applied as vertex detector, outperforming all Si-based detectors.

AB - A small TPC has been read out by means of a Medipix2 chip as direct anode. A Micromegas foil was placed 50 mm above the chip, and electron multiplication occurred in the gap. With a He/isobutane 80/20 mixture, gas multiplication factors up to tens of thousands were achieved, resulting in an efficiency for detecting single electrons of better than 90%. With this new readout technology for gas-filled detectors we recorded many image frames containing 2D images with tracks from cosmic muons. Along these tracks, electron clusters were observed, as well as d-rays. With a gas layer thickness of only 1 mm, the device could be applied as vertex detector, outperforming all Si-based detectors.

KW - SC-RID: Radiation Imaging detectors

KW - IR-62909

KW - METIS-248086

KW - EWI-3749

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DO - 10.1016/j.nima.2005.11.199

M3 - Article

SN - 0168-9002

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JO - Nuclear instruments & methods in physics research. Section A : Accelerators, spectrometers, detectors and associated equipment

JF - Nuclear instruments & methods in physics research. Section A : Accelerators, spectrometers, detectors and associated equipment

IS - 1

M1 - 10.1016/j.nima.2005.11.199

ER -

Campbell M, Heijne EHM, Llopart X, Colas P, Giganon A, Giomataris Y et al. GOSSIP: A vertex detector combining a thin gas layer as signal generator with a CMOS readout pixel array. Nuclear instruments & methods in physics research. Section A : Accelerators, spectrometers, detectors and associated equipment. 2005 Dec 23;560(1):131-134. 10.1016/j.nima.2005.11.199. doi: 10.1016/j.nima.2005.11.199

GOSSIP: A vertex detector combining a thin gas layer as signal generator with a CMOS readout pixel array

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