New gaseous detectors: the application of CMOS pixel chips as direct anode

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

doi:10.1109/NSSMIC.2004.1462365

New gaseous detectors: the application of CMOS pixel chips as direct anode

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

Research output: Contribution to conference › Paper › peer-review

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Abstract

A small Time Projection Chamber (TPC) has been read out by means of a Medipix2 readout chip as direct anode. A Micromegas foil was placed 50 μm 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%. We recorded many frames containing 2D images with tracks from cosmic muons. Along these tracks, electron clusters were observed, as well as δ-rays. Some applications of this new device are presented.

Original language	English
Pages	955-958
Number of pages	4
DOIs	https://doi.org/10.1109/NSSMIC.2004.1462365
Publication status	Published - 16 Oct 2004
Event	IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2004 - Rome, Italy Duration: 16 Oct 2004 → 22 Oct 2004 http://nss-mic-rtsd-2004.df.unipi.it/nsshome2004.html

Conference

Conference	IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2004
Abbreviated title	NSS/MIC
Country/Territory	Italy
City	Rome
Period	16/10/04 → 22/10/04
Internet address	http://nss-mic-rtsd-2004.df.unipi.it/nsshome2004.html

Keywords

SC-RID: Radiation Imaging detectors
n/a OA procedure

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10.1109/NSSMIC.2004.1462365

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Campbell, M., Heijne, E. H. M., Llopart, X., Chefdeville, M., Colas, P., Giganon, A., Giomataris, Y., Colijn, A. P., Fornaini, A., van der Graaf, H., Kluit, P., Timmermans, J., Visschers, J. L., & Schmitz, J. (2004). New gaseous detectors: the application of CMOS pixel chips as direct anode. 955-958. Paper presented at IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2004, Rome, Italy. https://doi.org/10.1109/NSSMIC.2004.1462365

@conference{ffae4ce9dee141a5a67e83840e68db1f,

title = "New gaseous detectors: the application of CMOS pixel chips as direct anode",

abstract = "A small Time Projection Chamber (TPC) has been read out by means of a Medipix2 readout chip as direct anode. A Micromegas foil was placed 50 μm 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\%. We recorded many frames containing 2D images with tracks from cosmic muons. Along these tracks, electron clusters were observed, as well as δ-rays. Some applications of this new device are presented.",

keywords = "SC-RID: Radiation Imaging detectors, n/a OA procedure",

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

year = "2004",

month = oct,

day = "16",

doi = "10.1109/NSSMIC.2004.1462365",

language = "English",

pages = "955--958",

note = "IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2004, NSS/MIC ; Conference date: 16-10-2004 Through 22-10-2004",

url = "http://nss-mic-rtsd-2004.df.unipi.it/nsshome2004.html",

}

Campbell, M, Heijne, EHM, Llopart, X, Chefdeville, M, Colas, P, Giganon, A, Giomataris, Y, Colijn, AP, Fornaini, A, van der Graaf, H, Kluit, P, Timmermans, J, Visschers, JL & Schmitz, J 2004, 'New gaseous detectors: the application of CMOS pixel chips as direct anode', Paper presented at IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2004, Rome, Italy, 16/10/04 - 22/10/04 pp. 955-958. https://doi.org/10.1109/NSSMIC.2004.1462365

TY - CONF

T1 - New gaseous detectors

T2 - IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2004

AU - Campbell, M.

AU - Heijne, E.H.M.

AU - Llopart, X.

AU - Chefdeville, M.

AU - Colas, P.

AU - Giganon, A.

AU - Giomataris, Y.

AU - Colijn, A.P.

AU - Fornaini, A.

AU - van der Graaf, H.

AU - Kluit, P.

AU - Timmermans, J.

AU - Visschers, J.L.

AU - Schmitz, J.

PY - 2004/10/16

Y1 - 2004/10/16

N2 - A small Time Projection Chamber (TPC) has been read out by means of a Medipix2 readout chip as direct anode. A Micromegas foil was placed 50 μm 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%. We recorded many frames containing 2D images with tracks from cosmic muons. Along these tracks, electron clusters were observed, as well as δ-rays. Some applications of this new device are presented.

AB - A small Time Projection Chamber (TPC) has been read out by means of a Medipix2 readout chip as direct anode. A Micromegas foil was placed 50 μm 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%. We recorded many frames containing 2D images with tracks from cosmic muons. Along these tracks, electron clusters were observed, as well as δ-rays. Some applications of this new device are presented.

KW - SC-RID: Radiation Imaging detectors

KW - n/a OA procedure

U2 - 10.1109/NSSMIC.2004.1462365

DO - 10.1109/NSSMIC.2004.1462365

M3 - Paper

SP - 955

EP - 958

Y2 - 16 October 2004 through 22 October 2004

ER -

New gaseous detectors: the application of CMOS pixel chips as direct anode

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Conference

Keywords

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