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Photometry laboratory

Photometric measurements

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

On-site optical risk assessment

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...

Colorimetric measurements

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

Radiometric measurements in the UV

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 and SVM measurement

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...

“À la carte” tests

Are you currently developing or modifying an optical or LED lighting product and want to quickly carry out series of tests for its development?We...

Benchmarks of LED, image sensors and finished products

We independently carry out benchmarks of performance and product quality. Objectives The product comparison programs make it possible to know the performance of the products analyzed...

Photobiological risk evaluation NF EN62471

The assessment of the photobiological risk (NF EN62471 & IECTR 62778) of light sources and devices using them is one of the mandatory requirements...

On-site photometry and radiometry measurements

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...