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Development and Improvement Status of Active X-Ray Generators for Future Lunar and Planetary Landing Observations
https://repo.qst.go.jp/records/82654
https://repo.qst.go.jp/records/826542a65c930-458c-439a-afe2-d7be67da6cbf
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2021-04-06 | |||||
| タイトル | ||||||
| タイトル | Development and Improvement Status of Active X-Ray Generators for Future Lunar and Planetary Landing Observations | |||||
| 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 | |||||
| アクセス権 | ||||||
| アクセス権 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 著者 |
Nagaoka, Hiroshi
× Nagaoka, Hiroshi× Okada, Tatsuaki× Kusano, Hiroki× Tanaka, Naomichi× Naito, Masayuki× Hasebe, Nobuyuki× Hiroki, Kusano× Masayuki, Naito |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | The performance of pyroelectric X-ray generator (PXG) under high vacuum (down to 2.2 × 10-5 Pa) is investigated with two different gases of dry air and N2, in order to develop a high-intensity X-ray generator. For both gases, the X-ray intensity decreases for pressures less than 1 × 10-4 Pa. It is required to control appropriate inner-gas pressure (1 - 10-3 Pa) to obtain high X-ray intensity, when PXG is used as an active X-ray source for future planetary exploration missions. Furthermore, an analytical system with a carbon nanotube X-ray generator is also discussed for light-element measurement. | |||||
| 書誌情報 |
Transactions of the Japan Society for Aeronautical and Space Sciences, Aerospace Technology Japan 巻 19, 号 2, p. 193-198, 発行日 2021-03 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 1884-0485 | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.2322/tastj.19.193 | |||||
| 関連サイト | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | https://doi.org/10.2322/tastj.19.193 | |||||
