A vacuum tolerant high voltage system with a low noise and low power Cockcroft-Walton photomultiplier base

T. Masuda; E. Iwai; N. Kawasaki; E. J. Kim; T. K. Komatsubara; J. W. Lee; G. Y. Lim; Y. Maeda; D. Naito; H. Nanjo; T. Nomura; Y. D. Ri; N. Sasao; K. Sato; S. Seki; K. Shiomi; Y. Sugiyama; M. Togawa; H. Watanabe; T. Yamanaka

doi:10.1016/j.nima.2014.02.007

A vacuum tolerant high voltage system with a low noise and low power Cockcroft-Walton photomultiplier base

T. Masuda^*
, E. Iwai
, N. Kawasaki
, E. J. Kim
, T. K. Komatsubara
, J. W. Lee
, G. Y. Lim
, Y. Maeda
, D. Naito
, H. Nanjo
, T. Nomura
, Y. D. Ri
, N. Sasao
, K. Sato
, S. Seki
, K. Shiomi
, Y. Sugiyama
, M. Togawa
, H. Watanabe
, T. Yamanaka

^*Corresponding author for this work

Physics Education

Kyoto University
The University of Osaka
High Energy Accelerator Research Organization, Tsukuba
Okayama University

Research output: Contribution to journal › Journal article › peer-review

6 Scopus citations

Abstract

We developed a high voltage system for the electromagnetic calorimeter of the KOTO detector. The system is designed around a low noise, low power Cockcroft-Walton (CW) photomultiplier tube base with a high gain preamplifier. The low power makes it suitable for operations in vacuum. The low noise and high gain allow detecting signals in the 1 MeV range. We achieved a final noise level below 180μ^Vrms for a preamplifier gain of more than 40. A vacuum tolerant control system for the CW bases power distribution was also designed. This system is able to control and monitor the high voltage of each individual base.

Original language	English
Pages (from-to)	11-19
Number of pages	9
Journal	Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Volume	746
DOIs	https://doi.org/10.1016/j.nima.2014.02.007
State	Published - 2014.05.11

Keywords

Calorimeter
CW base
J-PARC
KOTO
Photomultiplier tube

Quacquarelli Symonds(QS) Subject Topics

Physics & Astronomy

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10.1016/j.nima.2014.02.007

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Masuda, T., Iwai, E., Kawasaki, N., Kim, E. J., Komatsubara, T. K., Lee, J. W., Lim, G. Y., Maeda, Y., Naito, D., Nanjo, H., Nomura, T., Ri, Y. D., Sasao, N., Sato, K., Seki, S., Shiomi, K., Sugiyama, Y., Togawa, M., Watanabe, H., & Yamanaka, T. (2014). A vacuum tolerant high voltage system with a low noise and low power Cockcroft-Walton photomultiplier base. Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 746, 11-19. https://doi.org/10.1016/j.nima.2014.02.007

@article{4822b2492cf64bc9a9e25e3029370754,

title = "A vacuum tolerant high voltage system with a low noise and low power Cockcroft-Walton photomultiplier base",

abstract = "We developed a high voltage system for the electromagnetic calorimeter of the KOTO detector. The system is designed around a low noise, low power Cockcroft-Walton (CW) photomultiplier tube base with a high gain preamplifier. The low power makes it suitable for operations in vacuum. The low noise and high gain allow detecting signals in the 1 MeV range. We achieved a final noise level below 180μVrms for a preamplifier gain of more than 40. A vacuum tolerant control system for the CW bases power distribution was also designed. This system is able to control and monitor the high voltage of each individual base.",

keywords = "Calorimeter, CW base, J-PARC, KOTO, Photomultiplier tube",

author = "T. Masuda and E. Iwai and N. Kawasaki and Kim, \{E. J.\} and Komatsubara, \{T. K.\} and Lee, \{J. W.\} and Lim, \{G. Y.\} and Y. Maeda and D. Naito and H. Nanjo and T. Nomura and Ri, \{Y. D.\} and N. Sasao and K. Sato and S. Seki and K. Shiomi and Y. Sugiyama and M. Togawa and H. Watanabe and T. Yamanaka",

year = "2014",

month = may,

day = "11",

doi = "10.1016/j.nima.2014.02.007",

language = "English",

volume = "746",

pages = "11--19",

journal = "Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment",

issn = "0168-9002",

}

Masuda, T, Iwai, E, Kawasaki, N, Kim, EJ, Komatsubara, TK, Lee, JW, Lim, GY, Maeda, Y, Naito, D, Nanjo, H, Nomura, T, Ri, YD, Sasao, N, Sato, K, Seki, S, Shiomi, K, Sugiyama, Y, Togawa, M, Watanabe, H & Yamanaka, T 2014, 'A vacuum tolerant high voltage system with a low noise and low power Cockcroft-Walton photomultiplier base', Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, vol. 746, pp. 11-19. https://doi.org/10.1016/j.nima.2014.02.007

A vacuum tolerant high voltage system with a low noise and low power Cockcroft-Walton photomultiplier base. / Masuda, T.; Iwai, E.; Kawasaki, N. et al.
In: Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 746, 11.05.2014, p. 11-19.

Research output: Contribution to journal › Journal article › peer-review

TY - JOUR

T1 - A vacuum tolerant high voltage system with a low noise and low power Cockcroft-Walton photomultiplier base

AU - Masuda, T.

AU - Iwai, E.

AU - Kawasaki, N.

AU - Kim, E. J.

AU - Komatsubara, T. K.

AU - Lee, J. W.

AU - Lim, G. Y.

AU - Maeda, Y.

AU - Naito, D.

AU - Nanjo, H.

AU - Nomura, T.

AU - Ri, Y. D.

AU - Sasao, N.

AU - Sato, K.

AU - Seki, S.

AU - Shiomi, K.

AU - Sugiyama, Y.

AU - Togawa, M.

AU - Watanabe, H.

AU - Yamanaka, T.

PY - 2014/5/11

Y1 - 2014/5/11

N2 - We developed a high voltage system for the electromagnetic calorimeter of the KOTO detector. The system is designed around a low noise, low power Cockcroft-Walton (CW) photomultiplier tube base with a high gain preamplifier. The low power makes it suitable for operations in vacuum. The low noise and high gain allow detecting signals in the 1 MeV range. We achieved a final noise level below 180μVrms for a preamplifier gain of more than 40. A vacuum tolerant control system for the CW bases power distribution was also designed. This system is able to control and monitor the high voltage of each individual base.

AB - We developed a high voltage system for the electromagnetic calorimeter of the KOTO detector. The system is designed around a low noise, low power Cockcroft-Walton (CW) photomultiplier tube base with a high gain preamplifier. The low power makes it suitable for operations in vacuum. The low noise and high gain allow detecting signals in the 1 MeV range. We achieved a final noise level below 180μVrms for a preamplifier gain of more than 40. A vacuum tolerant control system for the CW bases power distribution was also designed. This system is able to control and monitor the high voltage of each individual base.

KW - Calorimeter

KW - CW base

KW - J-PARC

KW - KOTO

KW - Photomultiplier tube

UR - https://www.scopus.com/pages/publications/84894657135

U2 - 10.1016/j.nima.2014.02.007

DO - 10.1016/j.nima.2014.02.007

M3 - Journal article

AN - SCOPUS:84894657135

SN - 0168-9002

VL - 746

SP - 11

EP - 19

JO - Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

JF - Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

ER -

A vacuum tolerant high voltage system with a low noise and low power Cockcroft-Walton photomultiplier base

Abstract

Keywords

Quacquarelli Symonds(QS) Subject Topics

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