Radiometric realization of the candela with a trap detector

E. Ikonen; P. Kärhä; A. Lassila; F. Manoochehri; H. Fagerlund; L. Liedquist

doi:10.1088/0026-1394/32/6/59

Radiometric realization of the candela with a trap detector

E. Ikonen, P. Kärhä, A. Lassila, F. Manoochehri, H. Fagerlund, L. Liedquist

Not published at VTT

Helsinki University of Technology

Research output: Contribution to journal › Article › Scientific › peer-review

20 Citations (Scopus)

Abstract

We have developed measurement systems for radiometric realization of the units of luminous intensity and illuminance. The advantages of the trap-detector-based systems include a low level of detector-filter interreflections and good spatial homogeneity. Evaluation of known uncertainty components gives a total uncertainty of 0,6% (2 σ).

Original language	English
Article number	59
Pages (from-to)	689-692
Number of pages	4
Journal	Metrologia
Volume	32
Issue number	6
DOIs	https://doi.org/10.1088/0026-1394/32/6/59
Publication status	Published - 1 Dec 1995
MoE publication type	A1 Journal article-refereed

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abstract = "We have developed measurement systems for radiometric realization of the units of luminous intensity and illuminance. The advantages of the trap-detector-based systems include a low level of detector-filter interreflections and good spatial homogeneity. Evaluation of known uncertainty components gives a total uncertainty of 0,6% (2 σ).",

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AU - Ikonen, E.

AU - Kärhä, P.

AU - Lassila, A.

AU - Manoochehri, F.

AU - Fagerlund, H.

AU - Liedquist, L.

PY - 1995/12/1

Y1 - 1995/12/1

N2 - We have developed measurement systems for radiometric realization of the units of luminous intensity and illuminance. The advantages of the trap-detector-based systems include a low level of detector-filter interreflections and good spatial homogeneity. Evaluation of known uncertainty components gives a total uncertainty of 0,6% (2 σ).

AB - We have developed measurement systems for radiometric realization of the units of luminous intensity and illuminance. The advantages of the trap-detector-based systems include a low level of detector-filter interreflections and good spatial homogeneity. Evaluation of known uncertainty components gives a total uncertainty of 0,6% (2 σ).

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Radiometric realization of the candela with a trap detector

Abstract

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