Academic Journal
An investigation of the L-shell x-ray conversion efficiency for laser-irradiated tin foils
| العنوان: | An investigation of the L-shell x-ray conversion efficiency for laser-irradiated tin foils |
|---|---|
| المؤلفون: | Bailie, David, Hyland, Cormac, Singh, Raj L., White, Steven, Sarri, Gianluca, Keenan, Francis P., Riley, David, Rose, Steven J., Hill, Edward G., Wang, Feilu, Yuan, Dawei, Zhao, Gang, Wei, Huigang, Han, Bo, Zhu, Baoqiang, Zhu, Jianqiang, Yang, Pengqian |
| المصدر: | Bailie , D , Hyland , C , Singh , R L , White , S , Sarri , G , Keenan , F P , Riley , D , Rose , S J , Hill , E G , Wang , F , Yuan , D , Zhao , G , Wei , H , Han , B , Zhu , B , Zhu , J & Yang , P 2020 , ' An investigation of the L-shell x-ray conversion efficiency for laser-irradiated tin foils ' , Plasma Sources Science and Technology , vol. 22 , no. 4 .... |
| سنة النشر: | 2020 |
| المجموعة: | Queen's University Belfast: Research Portal |
| مصطلحات موضوعية: | conversion efficiency, laser plasma x-ray sources, laboratory astrophysics, /dk/atira/pure/subjectarea/asjc/3100/3104, name=Condensed Matter Physics |
| الوصف: | We have used the Shenguang II laser in third harmonic (351 nm) to investigate the emission of L-shell radiation in the 3.3–4.4 keV range generated using thin foils of Sn coated onto a parylene substrate with irradiation of order 1015 W cm‑2 and nanosecond pulse duration. In our experiment, we have concentrated on assessing the emission on the non-laser irradiated side as this allows an experimental geometry relevant to experiments on photo-ionised plasmas where a secondary target must be placed close to the source, to achieve x-ray fluxes appropriate to astrophysical objects. Overall L-shell conversion efficiencies are estimated to be of order 1%, with little dependence on Sn thickness between 400 and 800 nm. |
| نوع الوثيقة: | article in journal/newspaper |
| وصف الملف: | application/pdf |
| اللغة: | English |
| DOI: | 10.1088/2058-6272/ab6188 |
| الاتاحة: | https://pure.qub.ac.uk/en/publications/a0a466d2-8c99-450e-a55f-841dcd450fa0 https://doi.org/10.1088/2058-6272/ab6188 https://pureadmin.qub.ac.uk/ws/files/200565953/Plasma_Science_and_Technology.pdf http://www.scopus.com/inward/record.url?scp=85082296850&partnerID=8YFLogxK |
| Rights: | info:eu-repo/semantics/openAccess |
| رقم الانضمام: | edsbas.D738B441 |
| قاعدة البيانات: | BASE |
| DOI: | 10.1088/2058-6272/ab6188 |
|---|