Chinese Journal of Lasers, Volume. 45, Issue 8, 804005(2018)
Quantum Efficiency Calibration of UV-VUV Photomultiplier Tube
Figures & Tables(6)
Table 1. Data of standard vacuum phototube
View tableTable 1. Data of standard vacuum phototube
λ /nmI k /(10-10 A)L p /(10-10 W)η /%150 2.4251 1.8872 10.643 170 3.5335 1.7360 14.875 190 6.4835 2.2544 18.805 210 7.9854 2.4991 18.904 230 8.2438 2.4206 18.396 250 6.4642 1.9800 16.225
Table 2. Data of phototube R2078
View tableTable 2. Data of phototube R2078
λ /nmI k /(10-10 A)L p /(10-10 W)η /%150 0.1878 1.8872 0.824 170 1.8287 1.7360 7.698 190 3.6779 2.2544 10.668 210 4.8237 2.4991 11.419 230 5.6916 2.4206 12.701 250 4.6918 1.9800 11.776
Table 3. Estimated calibration uncertainty of phototube R2078
View tableTable 3. Estimated calibration uncertainty of phototube R2078
Source of uncertainy Uncertainty estimation /% Deuterium stabilization 2.5 Monochromator repeatability 0.5 Uncertainty of standard phototube 2 Uncertainty of phototube R2078 1 Association uncertainty 3.4
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Li Hanshuang, Li Bo, Wang Shurong. Quantum Efficiency Calibration of UV-VUV Photomultiplier Tube[J]. Chinese Journal of Lasers, 2018, 45(8): 804005
Paper Information
Category: Measurement and metrology
Received: Jan. 19, 2018
Accepted: --
Published Online: Aug. 11, 2018
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