原子状酸素と紫外線の複合照射による透明フィルムの光学特性変化

• 奥村 哲平

  九州工業大学大学院工学研究科電気工学専攻

• 細田 聡史

  九州工業大学産学官連携研究員

• 金 正浩

  九州工業大学産学官連携研究員

• 岩田 稔

  九州工業大学宇宙環境技術研究センター

• 趙 孟佑

  九州工業大学工学部電気工学科

書誌事項

タイトル別名

• Optical Characteristic Change of Transparent Film Due to Combined Exposure to Atomic Oxygen and Ultraviolet Ray

抄録

ETFE film covered solar array was developed for arc mitigation in LEO environment. We used ETFE film because its transmittance is excellent at the wavelengths from 300 to 900nm. In LEO, however, the film will encounter serious space environment, such as AO and UV. Electrical power output may decrease due to degradation of transmittance. To study the effects of AO and UV radiation on ETFE film, we used a combined space effect test facility at JAXA. Although the film color turned white after the test, there was no change of film transmittance. Because of AO-induced erosion, texture structure was formed on the film surface, that trapped incident light and made it pass the film after scattering.

収録刊行物

• 日本航空宇宙学会論文集

  日本航空宇宙学会論文集 54 (628), 232-233, 2006

  一般社団法人 日本航空宇宙学会

キーワード

• ETFE Film
• Spacecraft Charging
• Material Degradation
• Arc Mitigation
• Atomic Oxygen
• Ultraviolet Ray

詳細情報

• CRID: 1390282679447519104
• NII論文ID: 10018055360
• NII書誌ID: AA11307372
• DOI: 10.2322/jjsass.54.232
• ISSN: 24323691
• ISSN: 13446460
• HANDLE: 10228/6015
• Web Site: https://kyutech.repo.nii.ac.jp/records/4795
• Web Site: https://www.jstage.jst.go.jp/article/jjsass/54/628/54_628_232/_pdf
• 本文言語コード: ja
• データソース種別:
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