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.

Ultra-Stable Optical Oscillator Transfer for Precise UV Spectroscopy

Eramo Roberto;Clivati Cecilia
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.
2018
Ultra-stable optical oscillators
Metrological frequency reference
precise UV spectroscopy
Boltzmann constant
temperature metrology
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/20.500.14243/425309
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