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Custom Luminance / Radiance System Worksheet

Thank you for choosing LuminousOptics-Hoffman as your integrating sphere supplier. This worksheet will assist in determining your requirements for a customized Luminance / Radiance Standard System. After completing, use the SUBMIT button at the bottom of this page to send your request. Our technical staff is always ready to assist you in selecting the most accurate and cost-effective solution for your application, please contact us if you need additional information.

(A * denotes a required field)

Contact Information
* Name:
Title:
* Company:
Address 1:
Address 2:
City:     State:
Zip Code:      Country:
* Phone:
* Fax:
* Email:

Application Information:
Measurement Range:
Output Port Diameter:
Sphere Diameter:
  Rule of Thumb: 3:1 sphere to port ratio = +- 1.5% uniformity
    4:1 sphere to port ratio = +- 0.75% uniformity

Maximum Luminance / Radiance Output
Luminance (FL):
Illuminance (FC):
Spectral Radiance (W/cm2-sr)
  Band 1 Band 2 Band 3
  % or Maximum:
Variability of Output or Source? Yes No
Filtering Required? Yes No

Calibration Requirements
Luminance (FL):
Illuminance (FC):
Integrated Spectral Radiance (W/cm2-sr-μ )
  Band 1 Start l to Ending l
  Band 2 Start l to Ending l
  Band 3 Start l to Ending l
         
Spectral Radiance (W/cm2-sr-μ)
  Wavelength Range Start l to Ending l
  Increments
 

Software Requirements
Custom Software Calculations
Custom Software Functions
 

Application Description
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

Luminous Intensity, usually applied to point sources is the measure of flux per unit solid angle, this is reported in lumens/steradian which is equal to the candela (cd). This figure of merit is most commonly used to describe the "brightness" of LEDs. Radiant Intensity has units of Watts/steradian.
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
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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
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luminance / radiance standards
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