NWSPEC

Integrating Sphere

Name: Integrating Sphere
Brand: NWSPEC
Price: 300.00 USD
Availability: InStock

The NWSPEC Customized Integrating Sphere delivers perfectly uniform, spatially homogeneous light output for precision optical measurement. Its high-reflectivity diffuse inner coating ensures consistent luminance regardless of incident beam angle, polarization, or spatial distribution.

Typical Applications
Flat panel display calibration • Camera & sensor testing • Hyperspectral imaging calibration • Optical uniformity measurement

How It Works

Light entering through the input port undergoes multiple internal diffuse reflections, creating a uniform luminance distribution across the entire sphere surface. The output aperture delivers a highly uniform Lambertian diffuse beam.

Output/Input Intensity Ratio ≈ Output aperture area ÷ Inner sphere surface area

Ordering Guide — Standard Configurations

Small-Sized Systems — Sphere Ø 200 mm

Sphere Diameter	Luminance Range	Color Temp.	Output Aperture
200 mm	0 – 9,800 cd/m²	3000 K	Ø 50 mm
200 mm	0 – 13,500 cd/m²	3000 K	Ø 50 mm
200 mm	0 – 24,000 cd/m²	3000 K	Ø 50 mm

Medium-Sized Systems

Sphere Diameter	Luminance Range	Color Temp.	Output Aperture
300 mm	0 – 40,000 cd/m²	3000 K	Ø 100 mm
500 mm	0 – 18,000 cd/m²	3000 K	Ø 200 mm

Large-Sized Systems

Sphere Diameter	Luminance Range	Color Temp.	Output Aperture
1000 mm (1 m)	0 – 40,000 cd/m²	3000 K	Ø 350 mm
1500 mm (1.5 m)	0 – 34,400 cd/m²	3000 K	Ø 600 mm

Custom Orders Welcome
Special configurations available for specific luminance, chromaticity, or output aperture requirements. Contact NWSPEC for a tailored quotation.