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PRODUCT LITERATURE

Integrating Sphere Selection Guide

General Purpose Sphere Illustrations

Sphere Accessories

Sphere Baffles, Posts and Holders

Luminance/Radiance Systems Selection Guide

Luminance/Radiance Systems Brochure

Lamp Measurement Systems Selection Guide

Photopic Lamp Measurement Systems

Spectral Lamp Measurement Systems

Lamp Holders and Sockets

Laser Power Measurement Sphere Selection Guide

Laser Power Measurement Systems Selection Guide

Laser Power Measurement Systems Brochure

Laser Power Measurement Spheres Brochure

Topcon Colorimeters

Zenith® Diffuser Material

Zenith® Reflectance Standards

Zenith® Reflectance Targets

Zenith® Gray Scale Standards

Chromaticity Reference Filters

Calibration Services Guide

CUSTOM SPHERE DESIGN WORKSHEETS
integrating spheres, spheres, diffuse reflectance, luminance, luminous intensity, metrology, optical calibration, reflectance standards, radiance standards, flux standards, spectral flux, led power measurement, laser diode measurement, illuminance, radiance, irradiance, calibration, optowhite, Zenith® , uniform source, goniometer, colorimeter, white coating, PTFE, BaS04, analytical laboratory, electronic imaging, led flux, lighting, optics, photographic imaging, remote sensing, flat fielding, camera calibration

The lumen is the luminous flux emitted into a solid angle of 1 steradian from a source which has an intensity of 1 candela. In other words, 1 candela = 1 lumen/steradian.
The lumen is a weighted value of watts. The luminous flux of a source is calculated by integrating the product of the spectral flux (power per unit wavlength band) and the CIE V-lambda curve. The integrated value, or area under the curve represents the total lumens from this source.

 
integrating spheres, spheres, diffuse reflectance, luminance, luminous intensity, metrology, optical calibration, reflectance standards, radiance standards, flux standards, spectral flux, led power measurement, laser diode measurement, illuminance, radiance, irradiance, calibration, optowhite, Zenith® , uniform source, goniometer, colorimeter, white coating, PTFE, BaS04, analytical laboratory, electronic imaging, led flux, lighting, optics, photographic imaging, remote sensing, flat fielding, camera calibration
  © 2005 SphereOptics
Providers of integrating spheres, spheres, diffuse reflectance, luminance, luminous intensity, metrology, optical calibration, reflectance standards, radiance standards, flux standards, spectral flux, led power measurement, laser diode measurement, illuminance, radiance, irradiance, calibration, optowhite, Zenith® , uniform source, goniometer, colorimeter, white coating, PTFE, BaS04, analytical laboratory, electronic imaging, led flux, lighting, optics, photographic imaging, remote sensing, flat fielding, camera calibration
integrating sphere components
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