| Item type |
デフォルトアイテムタイプ_（フル）(1) |
| 公開日 |
2023-03-18 |
| タイトル |
|
|
タイトル |
Development of low-noise double-sided silicon strip detector for cosmic soft gamma-ray compton camera |
|
言語 |
en |
| 作成者 |
Fukazawa, Yasushi
Nakamoto, Tatsuya
Sawamoto, Naoyuki
Uno, Shingo
Ohsugi, Takashi
Tajima, Hiroyasu
Takahashi, Tadayuki
Mitani, Takefumi
Tanaka, Takaaki
Nakazawa, Kazuhiro
|
| アクセス権 |
|
|
アクセス権 |
open access |
|
アクセス権URI |
http://purl.org/coar/access_right/c_abf2 |
| 権利情報 |
|
|
権利情報 |
Copyright (c) 2005 Elsevier B.V. |
| 主題 |
|
|
主題Scheme |
Other |
|
主題 |
Silicon Strip Detector |
| 主題 |
|
|
主題Scheme |
Other |
|
主題 |
Compton Camera |
| 主題 |
|
|
主題Scheme |
Other |
|
主題 |
VA-chip |
| 主題 |
|
|
主題Scheme |
Other |
|
主題 |
Gamma-ray detector |
| 主題 |
|
|
主題Scheme |
NDC |
|
主題 |
440 |
| 内容記述 |
|
|
内容記述 |
Double-sided silicon strip detectors (DSSD) provide a very promising technology for constructing a Compton Camera, which is expected to provide a high-sensitivity soft gamma-ray observation in the 0.1–20 MeV energy range. The merits of DSSD are the high energy resolution, high scattering efficiency, low radio-activation in the orbit, moderate radiation hardness, smaller Doppler broadening, large size, and stable performance. A key feature for optimal performance is the low noise level of the DSSD and the attached frontend electronics. We minimized the noise by optimization of the electrode geometry of the DSSD. We have thus obtained an energy resolution of 1.3 keV (FWHM) for 60 keV and 122 keV at -10◦C. It was found that the detection efficiency for gamma-rays was uniform over the DSSD and the signal charge split between neighboring strips was not significant. We also confirmed that the Compton imaging by two DSSDs achieved a good angular resolution close to the Doppler-broadening limit. |
|
言語 |
en |
| 出版者 |
|
|
出版者 |
Elsevier Science B.V. |
| 言語 |
|
|
言語 |
eng |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
journal article |
| 出版タイプ |
|
|
出版タイプ |
AO |
|
出版タイプResource |
http://purl.org/coar/version/c_b1a7d7d4d402bcce |
| 関連情報 |
|
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
10.1016/j.nima.2005.01.074 |
| 関連情報 |
|
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
http://dx.doi.org/10.1016/j.nima.2005.01.074 |
| 収録物識別子 |
|
|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
0168-9002 |
| 収録物識別子 |
|
|
収録物識別子タイプ |
NCID |
|
収録物識別子 |
AA10529991 |
| 開始ページ |
|
|
開始ページ |
342 |
| 書誌情報 |
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
巻 541,
号 1-2,
p. 342-349,
発行日 2005-04-01
|
| 旧ID |
20649 |
NIMP_541-1-2_342.pdf (11.3 MB)
