Acta Physica Sinica, Volume. 69, Issue 15, 150601-1(2020)
Figures & Tables(5)
Fig. 1. Experimental setup (LO, local oscillator; EOM, electro-optic modulator; IO, isolator).
Fig. 2. (a) Temperature readout with time and (b) its Allan deviation.
Fig. 3. (a) Cavity diagram; (b) temperature distribution inside the sample cell.
Table 1.
Uncertainty budget of determined argon pressures within 1 atm.
各参数对氩气在1个大气压下压力测量的相对不确定度贡献
View tableView in ArticleTable 1.
Uncertainty budget of determined argon pressures within 1 atm.
各参数对氩气在1个大气压下压力测量的相对不确定度贡献
参数 不确定度u(p)/ppm ΔP/mPa 注: #表示A类不确定度, 其他为B类不确定度; *表示该项不确定度贡献将随压力增大而增大. 温度T 67 频率ν# 0.01 氩气纯度 5 压缩滞后 0.1 ${A_\varepsilon }$ 4.0 ${B_\varepsilon }$ ≤ 0.3* ${A_\mu }$ 0.05 $B(T)$ ≤ 10* 体积模量K 27 漏气率 6 ULE热膨胀 0.6 总计 73 6
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Yu-Rong Xu, Yang-Yang Liu, Jin Wang, Yu Sun, Zhen-Hua Xi, De-Tian Li, Shui-Ming Hu.
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Received: May. 12, 2020
Accepted: --
Published Online: Dec. 30, 2020
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