Journal of Applied Optics, Volume. 43, Issue 6, 1196(2022)
Anti-deliquescence ultra-thin protective film of cesium iodide film on MCP
Figures & Tables(9)
Fig. 1. Structure diagram of MCP coated with cesium iodide thin film
Fig. 2. Test results diagram of coating depth and thickness of cesium iodide thin film
Fig. 3. Change diagram of microstructure of cesium iodide film with storage time
Fig. 4. Structure diagram of MCP of cesium iodide thin film photocathode coated with protective film
Fig. 5. Microstructure diagram of cesium iodide film with different thicknesses of alumina protective films after storage for different times
Fig. 7. Change curve of MCP dark count rate with different storage time
Table 1. Average diameter of cesium iodide crystalline grains
View tableView in ArticleTable 1. Average diameter of cesium iodide crystalline grains
存放时间/h 0 2 24 240 粒径/μm 0.5～2 2～4 4～6 7～9
Table 2. Average grain diameter of cesium iodide film with different thicknesses of alumina protective films after storage for different times
View tableView in ArticleTable 2. Average grain diameter of cesium iodide film with different thicknesses of alumina protective films after storage for different times
存储时间/h 保护膜厚度/nm 2 5 10 2 0 1 3 5 8 2 1 3 5 8 24 1 3 5 8 240 1 3 5 8
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Sheng ZHAO, Xiangbiao QIU, Ge JIN, Jingwen LI, Zhengjun ZHANG, Sailin SUN, Yanjian LIN, Zexun HU, Pengfei WANG, Peng GAO, Yan GUO. Anti-deliquescence ultra-thin protective film of cesium iodide film on MCP[J]. Journal of Applied Optics, 2022, 43(6): 1196
Paper Information
Category: Research Articles
Received: Aug. 22, 2022
Accepted: --
Published Online: Nov. 18, 2022
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