Index of Measures

Absorption
 
 
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Laser-Calorimetric Measurement System

DLR Institute of Technical Physics

With the laser-calorimetric measurement system the absorption values of optical components are determined according to the DIN EN ISO 11551:2003 standard. The sample is irradiated for approximately 100 seconds with a laser (time varies with sample properties). This causes heating of the sample due to partial absorption of the laser power. To reduce thermal disturbances the sample is located inside an insulating chamber.

 
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