Measurement of Plank Constant h and the Developments on Quantum Mass Standard
HAN Bing1,2, HE Qing1, LI Shi-song3, ZHANG Zhong-hua1, LI Zheng-kun1, LI Chen3
1. National Institute of Metrology, Beijing 100013, China;
2. College of Quality and Supervisor technology, Hebei University, Baoding, Hebei 071002, China;
3. Tsinghua University, Beijing 100084, China
Abstract：Redefinition of the International System of Units(SI)on basis of fundamental physical constants is topical issues,drawing their attentions of researchers in metrology all over the world. All kinds of electromechanical balances were used to measure the Plancks constant,including ampere balance,voltage balance,superconducting magnetic levitation project,watt balance and joule balance. Once precisely measuring the Plancks constant,it would be possible to eliminate the last artifact unit,kilogram,and realize a kind of novel quantum mass standard. The principle,apparatus and recent progress of different electromechanical balances are reviewed in details. The tendencies for measuring the Plancks constant and the future of quantum mass standard have also been predicted.
韩冰, 贺青, 李世松, 张钟华, 李正坤, 李辰. 普朗克常数h测定与质量量子基准的最新研究进展[J]. 计量学报, 2013, 34(1): 90-96.
HAN Bing,HE Qing, LI Shi-song, ZHANG Zhong-hua, LI Zheng-kun, LI Chen. Measurement of Plank Constant h and the Developments on Quantum Mass Standard. Acta Metrologica Sinica, 2013, 34(1): 90-96.
［1］ 张钟华.量子计量基准——历史及进展［J］.中国计量,2002,(8):5-9.
［2］ 张钟华.量子计量基准的现状［J］.仪器仪表学报,2011,32(1):1-5.
［3］ Mills I M, Mohr P J, Quinn T J, et al. Redefinition of the kilogram: a decision whose time has come［J］. Metrologia,2005,42(2):71-80.
［4］ Zhang Z, He Q, Li Z. An approach for improving the watt balance［C］//Filippo LEVI and Macro PISANI,CPEM2006,Torino,Italy,2006,126-127.
［5］ 张钟华,贺青,李正坤,等. 量子化霍尔电阻国家标准的研究［J］.计量学报,2005,26(2):97-101.
［6］ Vigoureux P. A determination of the ampere［J］.Metrologia, 1965, 1(1): 3-7.
［7］ Olsen P T, Cage M E, Philips W D, et al. The realization of the ampere at NBS［J］. IEEE Trans Instrum Meas, 1980, 29(4): 234-237.
［8］ Bego V. Determination of the volt by means of voltage balances［J］. Metrologia, 1988, 25(3): 127-133.
［9］ Bego V, Butorac J, Ili＇ｃ D. Realization of the kilogram by measuring at 100 kV with the voltage balance ETF［J］. IEEE Trans Instrum Meas, 1999, 48(2): 212-215.
［10］ Shiota F, Miki Y, Namba A, et al. Absolute determination of the magnetic flux quantum using superconducting magnetic levitation ［J］. IEEE Trans Instrum Meas, 1995, 44(2): 583-586.
［11］ Shiota F, Miki Y, Fujii Y, et al. Evaluation of equilibrium trajectory of superconducting magnetic levitation system for the future kg unit of mass［J］. IEEE Trans Instrum Meas, 2000, 49(4): 1117-1121.
［12］ Kibble B P. A measurement of the gyromagnetic ratio of the proton by the strong field method［C］//Atomic Masses and Fundamental Constants,New York, 1976, 545-551.
［13］ Robinson I A. Toward a Final Result From the NPL Mark II Watt Balance ［J］. IEEE Trans Instrum Meas, 2009, 58(4): 936-941.
［14］ Steiner R L, Williams E R, Liu R, et al. Uncertainty Improvements of the NIST Electronic Kilogram ［J］. IEEE Trans Instrum Meas, 2007, 56(2): 592-596.
［15］ Eichenberger A, Baumann H, Jeanneret B, et al. Determination of the planck constant with the metas watt balance［J］. Metrologia, 2011, 48(3): 133-141.
［16］ Genevès G, Gournay P, Gosset A, et al. The BNM Watt Balance Project［J］. IEEE Trans Instrum Meas, 2005, 54(2): 850-853.
［17］ Picard A, Stock M, Fang H. The BIPM watt balance［C］//Conference Digest of CPEM 2006, Torino, Italy, July 2006. 128-129.
［18］ 韩冰,张钟华,贺青,等.焦耳天平磁场系统关键技术研究［J］.仪器仪表学报,2010,31(6):1435-1440.
［19］ 韩冰,贺青,李正坤,等. 焦耳天平（量子质量基准）磁场系统的不确定度分析［J］．计量学报,2011,32(2):152-157.
2013, Vol. 34 
