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Volume determination of the Avogadro spheres of highly enriched 28Si with a spherical Fizeau interferometer

Bartl G., Bettin H., Krystek M., Mai T., Nicolaus A., Peter A.
Keywords:

spherical Fizeau interferometer, silicon sphere, absolute radius, diameter, Avogadro constant.

Document type Article
Journal title / Source Metrologia
Volume 48
Issue 2
Publication date 2011-3-22
DOI 10.1088/0026-1394/48/2/S12

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Information

Project title (JRP)
T1.J1.2: NAH: Avogadro and molar Planck constants for the redefinition of the kilogram
Name of Call / Funding Programme
iMERA-Plus: Call 2007 SI and Fundamental Metrology