CINECA IRIS Institutional Research Information System

IRIS è la soluzione IT che facilita la raccolta e la gestione dei dati relativi alle attività e ai prodotti della ricerca. Fornisce a ricercatori, amministratori e valutatori gli strumenti per monitorare i risultati della ricerca, aumentarne la visibilità e allocare in modo efficace le risorse disponibili.

Prodotti recenti

Thermal Gradients in the Si Lattice Parameter Measurement

We report about numerical and experimental investigations of the thermal gradients in the INRIM's combined X-ray and optical interferometer used to measure the lattice parameter of silicon.

Diffraction Error in Laser Interferometry for the Measurement of the 28Si Lattice Parameter

This paper describes how the angular spectrum of a laser beam is determined, in order to estimate the relevant correction in optical interferometers as applied to length measurements. Tests and numerical simulations carried out to assess the measurement procedure delivered clues of devi...

Accuracy of Temperature Measurements of the Avogadro-Project

For the determination of the Avogadro constant via the XRCD-method the ratio of two temperature-dependent quantities, the unit cell volume and the sphere volume, need to be measured with the smallest possible uncertainties. Since both quantities show the same temperature dependency, only...

CINECA IRIS Institutional Research Information System

Prodotti recenti

Thermal Gradients in the Si Lattice Parameter Measurement

Diffraction Error in Laser Interferometry for the Measurement of the 28Si Lattice Parameter

Accuracy of Temperature Measurements of the Avogadro-Project

Results of DEMETRA Time Integrity service tested on Galileo

The INRIM Timing Performance Monitoring Facility

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