The FOIS-1 integrating sphere collects light from emission sources such as LEDs and lasers and is used to measure light fields with a 360° field of view. The FOIS-1 sphere coating comprises a thin layer of Spectralon, a highly Lambertian diffusing material with response from 250-2500 nm.
- Versatile – measures relative and absolute irradiance
- Flexible – connects to LED power supply-controller accessory for LED measurements
- Configurable – can be spectroradiometrically calibrated as part of a complete system