Characterization

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...

Illumination, detection and visualization systems integrate optical components manufactured and treated from different (optics) materials. Indeed, these materials transmit, reflect, absorb, diffuse optical radiation...

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

Discover the state of the art of optical flickering performance of commercialized LED lamps. Abstract : Optical flickering refers to the glittering, sparkling or even instability...

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

On entend par "écran" toute surface lumineuses telle que les enseignes lumineuses, claviers rétro-éclairés, pictogrammes, boutons lumineux, marquages phosphorescents, signalétique.. Ces surfaces lumineuses présentent des...