Integrating Sphere for Optical Measurement

An integrating sphere is a fundamental tool for optical measurement. With high-quality PTFE coating, the integrating sphere provides uniform light distribution across UV–Vis–NIR ranges for spectral and radiometric analysis.

Why Integrating Sphere Matters

• · Non-uniform light sources reduce measurement accuracy

• · Poor repeatability in reflectance/transmittance testing

• · High stability required for laser and fluorescence measurement

The integrating sphere features molded or coated PTFE walls with excellent Lambertian behavior. Internal baffles prevent direct illumination, enabling multiple diffuse reflections before detection.

Transmittance / Reflectance Integrating Sphere	Quantum Efficiency Integrating Sphere
Laser Power Integrating Sphere	Gas Detection Integrating Sphere

Applications

· Uniform light source generation for various light sources

· Reflectance and transmittance spectral measurement

· Laser power and spectral measurement

· Fluorescence quantum efficiency spectral measurement

· Scientific research and laboratory analysis

· Radiometric calibration and reference measurement

Specifications

Note: All dimensions listed above refer to standard products. Customization is available for single units, including different sizes, structural designs, and performance parameters.

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