Work

Using the MSL goniospectrophotometer to measure the bidirectional transmittance distribution function

Year: 2024

Type: conference-paper

Abstract: Measurements of the bidirectional transmittance distribution function (BTDF) are of interest to a wide range of industries, including satellite calibration, computer graphics, and lighting design. The scale of BTDF is realised at various national metrology institutes using goniospectrophotometers. This paper describes the measurement model for BTDF using the MSL goniospectrophotometer, which uses rotation stages to adjust the angle of the sample. The measurement model is applied to measurements of two different sample types as an example of the performance of the instrument.

Source: Journal of Physics Conference Series

DOI: 10.1088/1742-6596/2864/1/012010

Authors: E Molloy, A Koo

Institution: Measurement Standards Laboratory of New Zealand

Language: English

Topic: Calibration and Measurement Techniques

Subfield: Aerospace Engineering

Field: Engineering

Domain: Physical Sciences

Open Access status: diamond

OpenAlex ID: W4403764001

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Cites: 12

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Related to: 10