Demonstration of a Transportable Fabry–Pérot Refractometer by a Ring-Type Comparison of Dead-Weight Pressure Balances at Four European National Metrology Institutes

Demonstration of a Transportable Fabry–Pérot Refractometer by a Ring-Type Comparison of Dead-Weight Pressure Balances at Four European National Metrology Institutes

Fabry–Pérot-based refractometry has demonstrated the ability to assess gas pressure with high accuracy and has been prophesized to be able to realize the SI unit for pressure, the pascal, based on quantum calculations of the molar polarizabilities of gases. So far, the technology has mostly been lim...

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Bibliographic Details
Main Authors: Clayton Forssén, Isak Silander, Johan Zakrisson, Eynas Amer, David Szabo, Thomas Bock, André Kussike, Tom Rubin, Domenico Mari, Stefano Pasqualin, Zaccaria Silvestri, Djilali Bentouati, Ove Axner, Martin Zelan
Format: Article
Language:English
Published: MDPI AG 2023-12-01
Series:Sensors
Subjects:
pressure standard
Fabry–Pérot refractometer
transportable
gas modulation refractometry (GAMOR)
ring comparison
Online Access:https://www.mdpi.com/1424-8220/24/1/7

Internet

https://www.mdpi.com/1424-8220/24/1/7

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