Mountain Sphere for reflection measurement

For reflection measurements, we recommend the Reflection versions of the MountainSphere, which are equipped with a fiber-coupled collimating lens that generates a collimated beam within the integrating sphere. This beam illuminates the sample so that the reflected light is completely captured by the MountainSphere.

The standard angle of incidence here is 20°. However, this can be adjusted to the customer’s specific application.

With the help of our white reference parts, the reflectance measurement can be scaled to over 98% reflectance from approx. 250 nm to 2500 nm.

Technische Daten

MaterialAluminium
CoatingBaSO4, gold, PTFE
Inner diamter50 mm or 100 mm
Port diamter10 mm or 20 mm (exchangeable)
Fiber connectorSMA
TLL-shutterOptional
CalibrationSpectral irradiance [µW/(cm² nm)] (optional)