In optics and photonics applications, determine light source characteristics through radiant energy measurements with ASD’s rapid, precise spectroradiometers. Our highly sensitive, mobile Vis/NIR instruments measure laser power, characterize solar simulators, spectral lamp flux, and critical measurements of laser diodes and LEDs such as optical power, color, and goniometric measurements. R&D, production and quality assurance teams benefit from flexible measurement integration, superior sensitivity and rapid data collection.