Integrating Spheres

Integrating spheres are essential instruments used to measure light and radiance with high precision by providing a uniform scattering of light within the sphere. These devices support critical calibration and measurement traceability with specifications such as sphere diameters ranging from 2 inches to 6 inches and system controls for precise illuminance.

  1. LABSPHERE INTEGRATING SPHERE, 4" DIAMETER

    Integrating Spheres

    LABSPHERE INTEGRATING SPHERE, 4" DIAMETER

    4" Integrating Sphere on tilting stand. Model number unknown.  Possibly a custom AdaptaSphere Series sphere.  See detailed photos.

Common Applications

Radiance calibration

Illuminance measurement

Uniform light distribution

Optical testing

Reflectance measurement

Spectral radiance calibration

Buying Guide

Integrating Sphere Buying Guide

When selecting an integrating sphere, consider the specific diameter required for your measurement application, as this affects the uniformity and sensitivity of your measurements.

Evaluate the compatibility of the sphere with existing system controls and power supplies to ensure seamless integration and performance.

  • Review the sphere's inner coating to confirm its reflectance capability, which impacts light scattering efficiency.
  • Check for system controls that allow precise adjustment of measurements to suit different light sources.
  • Consider the operational environment to ensure the sphere's materials and construction can withstand the required conditions.
  • Ensure traceability and calibration certificates are provided to maintain measurement integrity and compliance.

Frequently Asked Questions

What sizes do integrating spheres come in?
Integrating spheres are available in various sizes, typically ranging from 2 inches to 6 inches in diameter, allowing for different measurement needs.
How does an integrating sphere ensure uniform light distribution?
Integrating spheres use a highly reflective inner coating to scatter light evenly, ensuring a uniform radiance across the entire surface area.
What are common applications for integrating spheres?
Integrating spheres are used in applications such as radiance and illuminance calibration, light measurement systems, and uniformity testing in optical settings.
What specifications should be considered when selecting an integrating sphere?
Key considerations include sphere diameter, system control compatibility, and power supply requirements to ensure adequate performance for specific light measurement tasks.