For measurement of high-powered LEDs and sources, Avantes offers large integrating spheres, called AvaSphere-100, -150 and -200mm. The number corresponds with the internal diameter of the spheres in millimetres.

The 100, 150, and 200 models come with three ports: at 0, 90 degrees, and NP. One port is fitted with a baffled SMA-905 connector. One port is equipped with a port plug, and the 3rd is used for illumination or sampling. 

Spheres come with a post mount. All spheres can be attached to spectrometers via fiber-optic cables, and the entire system can be irradiance calibrated.

Product Information

AvaSphere-100 AvaSphere-150 AvaSphere-200
Wavelength range 400-1100 nm 400-1100 nm 400-1100 nm
Internal diameter 102 mm 152 mm 203 mm
Port diameters 25.4 mm 38.1 mm 50.8 mm
Port reducers 10 mm 10 mm 10 mm
External dimensions 118 mm 168 mm 218 mm
AvaSphere-100 Integrating sphere, 100 mm, 3 ports (0,90,NP), 1 baffled SMA port, incl. post mount and Port Plug for unused port
AvaSphere-150 Integrating sphere, 150 mm, 3 ports (0,90,NP), 1 baffled SMA port, incl. post mount and Port Plug for unused port
AvaSphere-200 Integrating sphere, 200 mm, 3 ports (0,90,NP), 1 baffled SMA port, incl. post mount and Port Plug for unused port