Lmt Lichtmesstechnik Gmbh Berlin

Dieter Sorowka

Thomas Reiners

Peter Lange

Carsten Diem

Konstantin Radewald

A method and a gonioradiometer for the direction-dependent measurement of at least one photometric or radiometric characteristic of an optical radiation source. The emission direction of the photometric or radiometric characteristic is described using a system of planes (A, B, C), the planes of which intersect at an intersection line which passes through the radiation centroid of the radiation source, and using an emission angle (&#x3b1;, &#x3b2;, &#x3b3;) which specifies the emission direction (&#x3b1;, &#x3b2;, &#x3b3;) within a considered plane. A sensor or the radiation source is fastened to a multi-axis articulated robot. The robot is configured to only swivel about precisely one of its axes during a measuring process, in which measurement values relating to different emission angles (&#x3b1;, &#x3b2;, &#x3b3;) within a considered plane of the system of planes (A, B, C) or to different planes at a considered emission angle (&#x3b1;, &#x3b2;, &#x3b3;) are detected.

Method and gonioradiometer for the direction-dependent measurement of at least one photometric or radiometric characteristic quantity of an optical radiation source

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Berlin, Germany

Dieter Sorowka