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Uncertainty evaluation in non-contact aperture area measurements

A Razet and J Bastie

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A non-contact technique associated with a circle least-squares method allows one to determine the areas of the apertures used in radiometric and photometric measurements. Uncertainty evaluation in these non-contact aperture area measurements is presented.


PACS

06.20.Dk Measurement and error theory

06.20.fb Standards and calibration

06.30.Bp Spatial dimensions (e.g., position, lengths, volume, angles, and displacements)

Subjects

Instrumentation and measurement

Dates

Issue 5 (October 2006)

Received 28 March 2006

Published 6 September 2006



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