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Proceedings Paper

New approach to the spatial correction of luxmeter photometric heads
Author(s): Irena Fryc
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Paper Abstract

In this paper methods of a spatial correction of a luxmeter photometric head are presented. It was found that a transparent element may be used in a luxmeter photometric head for its spatial correction. Furthermore the luminous efficiency of this type of photometric head is 4.3 times higher than that of photometric head used at present. Thus high photometric efficiency of this kind of the photometric head enables measurement of very low illuminance.

Paper Details

Date Published: 10 August 2001
PDF: 4 pages
Proc. SPIE 4517, Lightmetry: Metrology, Spectroscopy, and Testing Techniques Using Light, (10 August 2001); doi: 10.1117/12.435992
Show Author Affiliations
Irena Fryc, Bialystok Univ. of Technology (Poland)


Published in SPIE Proceedings Vol. 4517:
Lightmetry: Metrology, Spectroscopy, and Testing Techniques Using Light

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