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

The 100, 150 and 200 models come with three ports: at 0, 90 degrees and NP. The port of your choice is fitted with a baffled SMA-905 connector, please specify when ordering. Either of the other two ports can be used for illumination or sampling. The default sample port sizes are typically 25% of the sphere’s diameter. Port plugs or reducers are available on request.

All spheres can be attached to spectrometers via fiber-optic cables and the entire system can be irradiance calibrated to measure total flux of a lamp under test.

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
AvaSphere-100-SMA Additional SMA port for the AvaSphere-100
AvaSphere-100-PR10 Port reducer for the AvaSphere-100 to 10 mm
AvaSphere-100-PP Port plug for unused ports for the AvaSphere-100
AvaSphere-150 Integrating sphere, 150 mm, 3 ports (0,90,NP), 1 baffled SMA port, incl. post mount
AvaSphere-150-SMA Additional SMA port for the AvaSphere-150
AvaSphere-150-PR10 Port reducer for the AvaSphere-150 to 10 mm
AvaSphere-150-PP Port plug for unused ports for the AvaSphere-150
AvaSphere-200 Integrating sphere, 200 mm, 3 ports (0,90,NP), 1 baffled SMA port, incl. post mount
AvaSphere-200-SMA Additional SMA port for the AvaSphere-200
AvaSphere-200-PR10 Port reducer for the AvaSphere-200 to 10 mm
AvaSphere-200-PP Port plug for unused ports for the AvaSphere-200