(FOIS-1) Fiber Optic Integrating Sphere for Emission

Ocean OpticsSKU: FOIS-1


The FOIS-1 integrating sphere collects light from emission sources such as LEDs and lasers and is used to measure light fields with a 360° field of view. The FOIS-1 sphere coating comprises a thin layer of Spectralon, a highly Lambertian diffusing material with response from 250-2500 nm.

Versatile – measures relative and absolute irradiance

Flexible – connects to LED power supply-controller accessory for LED measurements

Configurable – can be spectroradiometrically calibrated as part of a complete system

FOIS-1 Engineering
Sample Port Diameter 9.5 mm
Spectral Range 250-2000 nm
Sphere Coating Spectralon
Sphere Diameter 38.1 mm
Dimensions 56.8 mm x 62.4 mm x 38.1 mm (LWH)
Side Mounts (1) SMA 905 connector for coupling optical fiber to the spectrometer(1) 8-32 threaded hole for post mounts
Top Cap Mounts (2) 8-32 threaded holes (hardware not included)(1) ¼-20 threaded hole in center (screw/adapter included)
Weight 240 g

Payment & Security

American Express Apple Pay Diners Club Discover Meta Pay Google Pay Mastercard PayPal Shop Pay Venmo Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.