国内对温度单位重新定义的研究
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摘要
鉴于有同期论文介绍了中国计量科学研究院量子电压噪声原级法测量玻尔兹曼常数的研究,故本文概述性地介绍了定程圆柱声学原级法测量玻尔兹曼常数的研究,同时介绍了应用该原级方法达到当前国际上最先进的测量水平所面临的技术难点问题,以及我们的解决方法,及其对国际单位制基本单位重新定义的贡献和未来研究的展望。
引文
[1]Newell D B,Cabiati F,Fischer J,et al.The CODATA 2017 values of h,e,k,and NAfor the revision of the SI.Metrologia,2018,55:L13-L16.
[2]Mohr P J,Newell D B and Taylor B N.CODATA recommended values of the fundamental physical constants:2014.Reviews of Modern Physics,2016,88:035009.
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[5]Gillis K A,Lin H,Moldover M R.Perturbations from ducts on the modes of acoustic thermometers.J.Res.Natl.Inst.of Standard and Technology,2009,114:263-285.
[6]Sun J P,Zhang J T,Zhang X Y,et al.Length determination of a fixed-path cylindrical resonator with the dual wavelength laser interference method.Int.J.Thermophys.2011,32:1330-1338.
[7]Zhang J T,Lin H,Feng X J,et al.Progress toward redetermining the Boltzmann constant with a fixed-path-length cylindrical resonator.Int.J.Thermophys.2011,32:1297-1329.
[8]Lin H,Feng X J,Zhang J T.Perturbation measurement of waveguides for acoustic thermometry.AIP Conference Proceedings,2012,1552:39-42.
[9]Feng X J,Ln H,Zhang J T.Temperatgure-jump effect for cylindrical resonators with low quality factors.AIP Conference Proceedings,2012,1552:34-38.
[10]Feng X J,Lin H,Gillis K A,et al.Test of a virtual cylindrical acoustic resonator for determining the Boltzmann constant.Metrologia,2015,52:S343-S352.
[11]Lin H,Feng X J,Gillis K A,et al.Improved determination of the Boltzmann constant using a single,fixed-length cylindrical cavity.Metrolgia,2013,50:417-432.
[12]Zhang K,Feng X J,Zhang J T,et al.Microwave measurements of the length and thermal expansion of a cylindrical resonator for primary acoustic gas thermometry.Meas.Sci&Technol.,2016,28:015006.
[13]Yang I,Pitre L,Moldover M R,Zhang J T,et al.Improving acoustic determinations of the Boltzmann constant with mass spectrometer measurements of the molar mass of argon.Metrologia,2015,52:S394-S409.
[14]Feng X J,Zhang J T,Moldover M R,et al.Determination of the molar mass of argon from high-precision acoustic comparisons.Metrologia,2017,54:549-558.
[15]Feng X J,Gillis K A,Moldover R M,Mehl J B.Microwave-cavity measurements for gas thermometry up to the copper point.Metrologia,2013,50:219-226.
[16]Zhang K,Feng X J,Gillis K A,et al.Acoustic and microwave tests in a cylindrical cavity for acoustic gas thermometry at high temperature.Philos.T Roy.Soc.A,2015,374:20150049.
[2]Mohr P J,Newell D B and Taylor B N.CODATA recommended values of the fundamental physical constants:2014.Reviews of Modern Physics,2016,88:035009.
[3]Lin H,Gillis K A,Zhang J T.Characterization of piezoelectric ceramic transducer for accurate speed-of-sound measurement.Int.J.Thermophys.2010,31:1234-1247.
[4]Zhang J T,Lin H,Sun J P,et al.Cylindrical acoustic resonator for the re-determination of the Boltzmann constant.Int.J.Thermophys.2010,31:1273-1293.
[5]Gillis K A,Lin H,Moldover M R.Perturbations from ducts on the modes of acoustic thermometers.J.Res.Natl.Inst.of Standard and Technology,2009,114:263-285.
[6]Sun J P,Zhang J T,Zhang X Y,et al.Length determination of a fixed-path cylindrical resonator with the dual wavelength laser interference method.Int.J.Thermophys.2011,32:1330-1338.
[7]Zhang J T,Lin H,Feng X J,et al.Progress toward redetermining the Boltzmann constant with a fixed-path-length cylindrical resonator.Int.J.Thermophys.2011,32:1297-1329.
[8]Lin H,Feng X J,Zhang J T.Perturbation measurement of waveguides for acoustic thermometry.AIP Conference Proceedings,2012,1552:39-42.
[9]Feng X J,Ln H,Zhang J T.Temperatgure-jump effect for cylindrical resonators with low quality factors.AIP Conference Proceedings,2012,1552:34-38.
[10]Feng X J,Lin H,Gillis K A,et al.Test of a virtual cylindrical acoustic resonator for determining the Boltzmann constant.Metrologia,2015,52:S343-S352.
[11]Lin H,Feng X J,Gillis K A,et al.Improved determination of the Boltzmann constant using a single,fixed-length cylindrical cavity.Metrolgia,2013,50:417-432.
[12]Zhang K,Feng X J,Zhang J T,et al.Microwave measurements of the length and thermal expansion of a cylindrical resonator for primary acoustic gas thermometry.Meas.Sci&Technol.,2016,28:015006.
[13]Yang I,Pitre L,Moldover M R,Zhang J T,et al.Improving acoustic determinations of the Boltzmann constant with mass spectrometer measurements of the molar mass of argon.Metrologia,2015,52:S394-S409.
[14]Feng X J,Zhang J T,Moldover M R,et al.Determination of the molar mass of argon from high-precision acoustic comparisons.Metrologia,2017,54:549-558.
[15]Feng X J,Gillis K A,Moldover R M,Mehl J B.Microwave-cavity measurements for gas thermometry up to the copper point.Metrologia,2013,50:219-226.
[16]Zhang K,Feng X J,Gillis K A,et al.Acoustic and microwave tests in a cylindrical cavity for acoustic gas thermometry at high temperature.Philos.T Roy.Soc.A,2015,374:20150049.