ISS-50-RVA-V01 Integrating Sphere Source

The model ISS-50-RVA-V01 integrating sphere source is designed to meet needs of the most common uniform light source applications:

• Pixel uniformity and pixel linearity calibration of imaging systems with very large dynamic luminance range
• MTF calibration of imaging sensor resolution where a slit target at a specified distance is uniformly illuminated by the integrating sphere source
• Luminance or spectral radiance sensitivity calibration of imaging devices or luminance meters

The ISS is built with a 50cm diameter integrating sphere with barium sulfate ODP97 coating. The light output port is 200mm in diameter. Intensity is continuously controlled using four external LS-OK30 light sources with LS-OK30-VAM remote controlled variable apertures. The electronics package includes the SC-05 system controller, X1-PCBC optometer and four LPS-100-RK lamp power supplies. The ISS is manually operated by the SC-05 system controller with a touch screen display. Graphical user interfaces for selecting the color temperture, individual setting of luminance over the full dynamic range and selection of up to four pre-programmed luminance values. For remote control operation the SC-05 features USB, RS232 and LAN interfaces. The color temperature of the light source is set to ≥3100K.
Calibration of luminance in cd/m², xy uniformity and luminance uniformity is performed by Gigahertz-Optik’s calibration laboratory for optical radiation measurement.