| Téléchargement | - Voir la version finale : Advancements in NRC’s primary spectral irradiance scale realization (PDF, 4.2 Mio)
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| DOI | Trouver le DOI : https://doi.org/10.1088/1742-6596/2149/1/012005 |
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| Auteur | Rechercher : Gamouras, A.1; Rechercher : Woods, D. J.1; Rechercher : Côté, É.1; Rechercher : Gaertner, A. A.1 |
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| Affiliation | - Conseil national de recherches du Canada. Centre de recherche en métrologie
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| Format | Texte, Article |
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| Conférence | 14th International Conference on New Developments and Applications in Optical Radiometry, NEWRAD 2021, June 21-24, 2021, NIST, Boulder, USA |
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| Description physique | 7 p. |
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| Résumé | The National Research Council (NRC) of Canada has been working to establish new facilities and to improve measurement capabilities traceable to the International System of Units (SI units) in optical radiometry. The NRC primary spectral irradiance scale has transitioned from a detector-based approach in the range of 700 nm to 1600 nm to a detector and source-based realization from 250 nm to 2500 nm. A high temperature blackbody (HTBB) acts as the primary light source for the calibration of 1000 W FEL spectral irradiance standard lamps. The thermodynamic temperature of the HTBB is determined using an NRC-designed wide-band filter radiometer, with spectral responsivity SI-traceable to the NRC optical power scale. This new facility has significantly improved measurement uncertainties compared to the previous NRC spectral irradiance scale. |
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| Date de publication | 2021-06-21 |
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| Maison d’édition | IOP |
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| Dans | |
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| Langue | anglais |
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| Publications évaluées par des pairs | Oui |
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| Exporter la notice | Exporter en format RIS |
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| Signaler une correction | Signaler une correction (s'ouvre dans un nouvel onglet) |
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| Identificateur de l’enregistrement | 7709a99f-54e4-4494-9792-820a911bf34b |
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| Enregistrement créé | 2021-09-08 |
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| Enregistrement modifié | 2022-07-13 |
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