The measurement of the silicon lattice parameter and the count of atoms to realise the kilogram
X-ray interferometry established a link between atomic and macroscopic realisations of the
metre. The possibility of measuring the silicon lattice parameter in terms of optical …
metre. The possibility of measuring the silicon lattice parameter in terms of optical …
[PDF][PDF] Neutron interference from a split-crystal interferometer
H Lemmel, M Jentschel, H Abele, F Lafont… - Journal of Applied …, 2022 - journals.iucr.org
The first successful operation of a neutron interferometer with a separate beam-recombining
crystal is reported. This result was achieved at the neutron interferometry setup S18 at the …
crystal is reported. This result was achieved at the neutron interferometry setup S18 at the …
[PDF][PDF] Defocused travelling fringes in a scanning triple-Laue X-ray interferometry setup
The measurement of the silicon lattice parameter by a separate-crystal triple-Laue X-ray
interferometer is a key step for the realization of the kilogram by counting atoms. Since the …
interferometer is a key step for the realization of the kilogram by counting atoms. Since the …
Measurement of miscut angles in the determination of Si lattice parameters
The measurement of the angle between an interferometer's front mirror and the diffracting
planes is a critical aspect of the measurement of Si lattice parameters by combined x-ray …
planes is a critical aspect of the measurement of Si lattice parameters by combined x-ray …