Data di Pubblicazione:
2018
Abstract:
In prospective of a new accurate determination of the Boltzmann constant by means of precise Doppler spectroscopy of Mercury atom at 253.7 nm, a primary standard traceable and ultra-stable optical reference at 1014.8 nm has been developed. Preliminary results of frequency stability performances and spectroscopic capabilities will be presented.
Tipologia CRIS:
04.01 Contributo in Atti di convegno
Keywords:
Ultra-stable optical oscillators; Metrological frequency reference; precise UV spectroscopy; Boltzmann constant; temperature metrology
Elenco autori:
Clivati, Cecilia; CANCIO PASTOR, Pablo; Eramo, Roberto
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