Integrating Sphere with internal halogen light source 

The AvaSphere-50-LS-HAL is the ideal combination of an integrating sphere with an internal halogen light source. The advantage of the internal halogen light source is a factor of 160 times more light on the sample than with an integrating sphere and external fiber coupled light source and is therefore mostly suitable for dark reflecting materials and NIR spectral measurements. The integrating sphere can be used for reflection measurements with diffuse halogen light as illumination and a direct collimated SMA measurement port for reflection signal sampling to connect the Avaspec spectrometer.