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Proceedings Paper

Calibration possibilities of luminous intensity and illuminance
Author(s): Gyorgy Czibula; E. Krochmann
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Paper Abstract

This paper presents possibilities for higher precision in photometric laboratories in the daily calibration work. Since a number of national laboratories verify the basic quantity, the candela, by the use of a lamp, geometrical errors in the setup are often made. This increases the error of reproducibility. A simple, but special setup using a standard lamp - lampholder - mirror unit together with a laser system, is introduced. This system is also useful for adjusting and calibrating Goniophotometers as well as for the work on photometer benches.

Paper Details

Date Published: 9 February 1993
PDF: 8 pages
Proc. SPIE 1712, 14th Symposium on Photonic Measurement, (9 February 1993); doi: 10.1117/12.140159
Show Author Affiliations
Gyorgy Czibula, PRC Krochmann GmbH (Germany)
E. Krochmann, PRC Krochmann GmbH (Germany)


Published in SPIE Proceedings Vol. 1712:
14th Symposium on Photonic Measurement

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