Sökning: onr:"swepub:oai:DiVA.org:ri-51981" > AN INVAR-BASED FABR...
Fältnamn | Indikatorer | Metadata |
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000 | 02824naa a2200397 4500 | |
001 | oai:DiVA.org:ri-51981 | |
003 | SwePub | |
008 | 210119s2020 | |||||||||||000 ||eng| | |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:ri:diva-519812 URI |
024 | 7 | a https://doi.org/10.21014/acta_imeko.v9i5.9872 DOI |
040 | a (SwePub)ri | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a ref2 swepub-contenttype |
072 | 7 | a art2 swepub-publicationtype |
100 | 1 | a Silander, Isaku Umeå University, Sweden4 aut |
245 | 1 0 | a AN INVAR-BASED FABRY-PEROT CAVITY REFRACTOMETER WITH AGALLIUM FIXED-POINT CELL FOR ASSESSMENT OF PRESSURE |
264 | c 2020-12-31 | |
264 | 1 | b IMEKO International Measurement Confederation,c 2020 |
338 | a print2 rdacarrier | |
500 | a This project (QuantumPascal, 18SIB04) hasreceived funding from the EMPIR programme cofinanced by the Participating States and from theEuropean Union's Horizon 2020 research andinnovation programme. The authors alsoacknowledge support from the Swedish ResearchCouncil (VR) (Project No. 621-2015-04374); theUmeå University Industrial Doctoral School (IDS);the Vinnova Metrology Programme (Project Nos.2018-04570 and 2019-05029); and the KempeFoundations (Project No. 1823, U12). | |
520 | a An Invar-based Fabry-Perot cavity refractometer equipped with an automated, miniaturized galliumfixed-point cell for assessment of pressure is presented. The use of an Invar cavity spacer has previously demonstrated pressure assessments with sub-0.1 ppm precision. The fixed-point cell, whose design and implementation are presented here, provides a reference for temperature assessment of the gas inside the cavity with an uncertainty of 4 ppm. This opens up for a self-contained system for realization of the Pascal with an accuracy in the low ppm range. This is an important step towards disseminating the Pascal through fundamental principles. | |
653 | a Refractometry | |
653 | a Fabry-Perot cavity | |
653 | a Temperature | |
653 | a Gallium. | |
700 | 1 | a Forssen, Claytonu RISE,Mätteknik,Umeå University, Sweden4 aut |
700 | 1 | a Zakrisson, Johanu Umeå University, Sweden4 aut0 (Swepub:ri)johanza@ri.se |
700 | 1 | a Zelan, Martinu RISE,Mätteknik4 aut0 (Swepub:ri)MartinZe@ri.se |
700 | 1 | a Axner, Oveu Umeå University, Sweden4 aut |
710 | 2 | a Umeå University, Swedenb Mätteknik4 org |
773 | 0 | t Acta IMEKOd : IMEKO International Measurement Confederationg :5, s. 293-298q :5<293-298x 2221-870X |
856 | 4 | u https://doi.org/10.21014/acta_imeko.v9i5.987y Fulltext |
856 | 4 | u https://acta.imeko.org/index.php/acta-imeko/article/download/IMEKO-ACTA-09%20%282020%29-05-60/1550 |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:ri:diva-51981 |
856 | 4 8 | u https://doi.org/10.21014/acta_imeko.v9i5.987 |
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