Improvements of the Astro-E2 hard X-Ray Detector (HXD-II)

M. Kokubun; K. Abe; Y. Ezoe; Y. Fukazawa; S. Hong; H. Inoue; T. Itoh; T. Kamae; D. Kasama; M. Kawaharada; N. Kawano; K. Kawashima; S. Kawasoe; Y. Kobayashi; J. Kotoku; M. Kouda; A. Kubota; G. M. Madejski; K. Makishima; T. Mitani; H. Miyasaka; R. Miyawaki; K. Mori; M. Mori; T. Murakami; M. M. Murashima; K. Nakazawa; H. Niko; M. Nomachi; M. Ohno; Y. Okada; K. Oonuki; G. Sato; M. Suzuki; H. Takahashi; I. Takahashi; T. Takahashi; K. Tamura; T. Tanaka; M. Tashiro; Y. Terada; S. Tominaga; S. Watanabe; K. Yamaoka; T. Yanagida; D. Yonetoku

doi:10.1109/TNS.2004.832921

Improvements of the Astro-E2 hard X-Ray Detector (HXD-II)

M. Kokubun, K. Abe, Y. Ezoe, Y. Fukazawa, S. Hong, H. Inoue, T. Itoh, T. Kamae, D. Kasama, M. Kawaharada, N. Kawano, K. Kawashima, S. Kawasoe, Y. Kobayashi, J. Kotoku, M. Kouda, A. Kubota, G. M. Madejski, K. Makishima, T. MitaniH. Miyasaka, R. Miyawaki, K. Mori, M. Mori, T. Murakami, M. M. Murashima, K. Nakazawa, H. Niko, M. Nomachi, M. Ohno, Y. Okada, K. Oonuki, G. Sato, M. Suzuki, H. Takahashi, I. Takahashi, T. Takahashi, K. Tamura, T. Tanaka, M. Tashiro, Y. Terada, S. Tominaga, S. Watanabe, K. Yamaoka, T. Yanagida, D. Yonetoku

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

61 Citations (Scopus)

Abstract

We summarize significant improvements which have been achived in the development of Astro-E2 Hard X-ray Detector (HXD-II). An expanded energy range and better energy resolution have been achieved from progresses in device materials and re-designing of the front-end electronics. An improved estimation for the detector background in orbit has also been conducted based upon results from our proton irradiation experiment. The sensitivity of HXD-II can be expected to reach an order of 10^-6 [c s^-1 keV^-1 cm^-2].

Original language	English
Pages (from-to)	1991-1996
Number of pages	6
Journal	IEEE Transactions on Nuclear Science
Volume	51
Issue number	5 I
DOIs	https://doi.org/10.1109/TNS.2004.832921
Publication status	Published - 2004 Oct
Externally published	Yes

Keywords

Astro-E2
Astrophysics
Detector
Hard X-ray
γ-ray

ASJC Scopus subject areas

Nuclear and High Energy Physics
Nuclear Energy and Engineering
Electrical and Electronic Engineering

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10.1109/TNS.2004.832921

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Kokubun, M., Abe, K., Ezoe, Y., Fukazawa, Y., Hong, S., Inoue, H., Itoh, T., Kamae, T., Kasama, D., Kawaharada, M., Kawano, N., Kawashima, K., Kawasoe, S., Kobayashi, Y., Kotoku, J., Kouda, M., Kubota, A., Madejski, G. M., Makishima, K., ... Yonetoku, D. (2004). Improvements of the Astro-E2 hard X-Ray Detector (HXD-II). IEEE Transactions on Nuclear Science, 51(5 I), 1991-1996. https://doi.org/10.1109/TNS.2004.832921

Improvements of the Astro-E2 hard X-Ray Detector (HXD-II). / Kokubun, M.; Abe, K.; Ezoe, Y.; Fukazawa, Y.; Hong, S.; Inoue, H.; Itoh, T.; Kamae, T.; Kasama, D.; Kawaharada, M.; Kawano, N.; Kawashima, K.; Kawasoe, S.; Kobayashi, Y.; Kotoku, J.; Kouda, M.; Kubota, A.; Madejski, G. M.; Makishima, K.; Mitani, T.; Miyasaka, H.; Miyawaki, R.; Mori, K.; Mori, M.; Murakami, T.; Murashima, M. M.; Nakazawa, K.; Niko, H.; Nomachi, M.; Ohno, M.; Okada, Y.; Oonuki, K.; Sato, G.; Suzuki, M.; Takahashi, H.; Takahashi, I.; Takahashi, T.; Tamura, K.; Tanaka, T.; Tashiro, M.; Terada, Y.; Tominaga, S.; Watanabe, S.; Yamaoka, K.; Yanagida, T.; Yonetoku, D.

In: IEEE Transactions on Nuclear Science, Vol. 51, No. 5 I, 10.2004, p. 1991-1996.

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

Kokubun, M, Abe, K, Ezoe, Y, Fukazawa, Y, Hong, S, Inoue, H, Itoh, T, Kamae, T, Kasama, D, Kawaharada, M, Kawano, N, Kawashima, K, Kawasoe, S, Kobayashi, Y, Kotoku, J, Kouda, M, Kubota, A, Madejski, GM, Makishima, K, Mitani, T, Miyasaka, H, Miyawaki, R, Mori, K, Mori, M, Murakami, T, Murashima, MM, Nakazawa, K, Niko, H, Nomachi, M, Ohno, M, Okada, Y, Oonuki, K, Sato, G, Suzuki, M, Takahashi, H, Takahashi, I, Takahashi, T, Tamura, K, Tanaka, T, Tashiro, M, Terada, Y, Tominaga, S, Watanabe, S, Yamaoka, K, Yanagida, T & Yonetoku, D 2004, 'Improvements of the Astro-E2 hard X-Ray Detector (HXD-II)', IEEE Transactions on Nuclear Science, vol. 51, no. 5 I, pp. 1991-1996. https://doi.org/10.1109/TNS.2004.832921

Kokubun, M. ; Abe, K. ; Ezoe, Y. ; Fukazawa, Y. ; Hong, S. ; Inoue, H. ; Itoh, T. ; Kamae, T. ; Kasama, D. ; Kawaharada, M. ; Kawano, N. ; Kawashima, K. ; Kawasoe, S. ; Kobayashi, Y. ; Kotoku, J. ; Kouda, M. ; Kubota, A. ; Madejski, G. M. ; Makishima, K. ; Mitani, T. ; Miyasaka, H. ; Miyawaki, R. ; Mori, K. ; Mori, M. ; Murakami, T. ; Murashima, M. M. ; Nakazawa, K. ; Niko, H. ; Nomachi, M. ; Ohno, M. ; Okada, Y. ; Oonuki, K. ; Sato, G. ; Suzuki, M. ; Takahashi, H. ; Takahashi, I. ; Takahashi, T. ; Tamura, K. ; Tanaka, T. ; Tashiro, M. ; Terada, Y. ; Tominaga, S. ; Watanabe, S. ; Yamaoka, K. ; Yanagida, T. ; Yonetoku, D. / Improvements of the Astro-E2 hard X-Ray Detector (HXD-II). In: IEEE Transactions on Nuclear Science. 2004 ; Vol. 51, No. 5 I. pp. 1991-1996.

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abstract = "We summarize significant improvements which have been achived in the development of Astro-E2 Hard X-ray Detector (HXD-II). An expanded energy range and better energy resolution have been achieved from progresses in device materials and re-designing of the front-end electronics. An improved estimation for the detector background in orbit has also been conducted based upon results from our proton irradiation experiment. The sensitivity of HXD-II can be expected to reach an order of 10-6 [c s-1 keV-1 cm-2].",

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AU - Abe, K.

AU - Ezoe, Y.

AU - Fukazawa, Y.

AU - Hong, S.

AU - Inoue, H.

AU - Itoh, T.

AU - Kamae, T.

AU - Kasama, D.

AU - Kawaharada, M.

AU - Kawano, N.

AU - Kawashima, K.

AU - Kawasoe, S.

AU - Kobayashi, Y.

AU - Kotoku, J.

AU - Kouda, M.

AU - Kubota, A.

AU - Madejski, G. M.

AU - Makishima, K.

AU - Mitani, T.

AU - Miyasaka, H.

AU - Miyawaki, R.

AU - Mori, K.

AU - Mori, M.

AU - Murakami, T.

AU - Murashima, M. M.

AU - Nakazawa, K.

AU - Niko, H.

AU - Nomachi, M.

AU - Ohno, M.

AU - Okada, Y.

AU - Oonuki, K.

AU - Sato, G.

AU - Suzuki, M.

AU - Takahashi, H.

AU - Takahashi, I.

AU - Takahashi, T.

AU - Tamura, K.

AU - Tanaka, T.

AU - Tashiro, M.

AU - Terada, Y.

AU - Tominaga, S.

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KW - γ-ray

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