@misc{oai:jaxa.repo.nii.ac.jp:00002836,
 author = {万戸, 雄輝 and 相馬, 央令子 and 塩田, 一路 and 長谷波, 秀一 and 山神, 達也 and 関谷, 直樹 and 中村, 剛也 and 太田, 大智 and 田中, 孝治 and Mando, Yuki and Soma, Eriko and Shiota, Ichiro and Haseba, Shuichi and Yamagami, Tatsuya and Sekiya, Naoki and Nakamura, Takaya and Ota, Taichi and Tanaka, Koji},
 month = {Mar},
 note = {第8回スペースデブリワークショップ (2018年12月3-5日. 宇宙航空研究開発機構調布航空宇宙センター(JAXA)(CAC)), 調布市, 東京, The 8th Space Debris Workshop (December 3-5, 2018. Chofu Aerospace Center, Japan Aerospace Exploration Agency (JAXA)(CAC)), Chofu, Tokyo, Japan, Space debris impact (i.e. hypervelocity impact) generates not only mechanical phenomena such as generations of a crater and secondary debris but also electrical ones such as plasma generation, radiofrequency emission, impact flash, and variation in electrical potential of the impacted target. We conducted hypervelocity impact experiments using the two-stage light gas gun installed at ISAS/JAXA. We used a high-speed video camera, a photodetector, a strike camera spectroscopy, plasma probes, and microwave receivers to measure electrical phenomena induced by hypervelocity impact at the same time. Plasma from hypervelocity impact is generated during dozens of microseconds and may trigger to an electrical discharge of spacecraft. For instance, an impact on the solar paddle or the power harness of satellites may generate a sustained discharge via plasma interaction and a short-circuit path is created in the worst case. In terms of the radiofrequency emission, the microwave emission from hypervelocity impact have been confirmed. The microwave with intermitted pulses with a periodic time of several nanoseconds is emitted until several milliseconds. The mechanism of the microwave emission is still unknown, but we expect the energy estimation of space debris impact using microwave remotely as one of the application techniques., 形態: カラー図版あり, Physical characteristics: Original contains color illustrations, 資料番号: AA1830034032, レポート番号: JAXA-SP-18-011},
 title = {Simultaneous Measurements of Electrical Phenomena Induced by Space Debris Impact},
 year = {2019}
}