Photometry laboratory

The objective of photometry and colorimetry measurements is to characterize the performance of light sources and lighting systems: LEDs, lamps, luminaires, motor vehicle lights,...

Sources of artificial light such as LEDs (non-coherent) and lasers (coherent), as well as the systems that integrate them, can, under certain conditions, cause...

Measurements in an integrating sphere allow the characterization of the photometric and colorimetric performances of a light source or a light system.

Ultraviolet (UV) radiation is included in the part of the light spectrum ranging from 200nm to 380nm. They are more energetic than the radiation...

Optical flicker is a phenomenon of variation of the light emitted by the light source of a lighting device. It can cause visual discomfort for...

Photobiological risk assessment (EN62471 and IEC TR 62778) is one of the mandatory provisions imposed by the European Commission to ensure the safety of...

PISÉO experts use their expertise in photometry and radiometry measurements to conduct on-site measurements. For this, they follow recognized and accepted test methods using...