Uncertainty budget for PTB’s gonioreflectometers and ways to improve it in the short VIS spectral range

Santourian I., Quast T., Schirmacher A.
Keywords:

gonioreflectometer, measurement uncertainty analysis, absolute spectral radiancefactor, BRDF, sphere radiation source, LED-sphere radiator

Document type Article
Journal title / Source Metrologia
Volume 59
Issue 2
Page numbers / Article number 025004
Publisher's name IOP Publishing
Publication date 2022-2-28
ISSN 0026-1394, 1681-7575
DOI 10.1088/1681-7575/ac4e76
Web URL https://iopscience.iop.org/article/10.1088/1681-7575/ac4e76
Language English

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