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Calibration and Measurement Capabilities
Photometry and Radiometry
In the CMCs uncertainty statements, the notation Q[a, b] stands for the root-sum-square of the terms between brackets: Q[a, b] = [a2 + b2]1/2
 
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Your selection : Photometry and Radiometry
 
Spain, IO-CSIC (Instituto de Optica Daza de Valdés)
Complete CMCs in Photometry and Radiometry for Spain (.PDF file)
Absorbance, regular, spectral. Spectrally-neutral material, 0  to 1 
Absolute expanded uncertainty (k = 2, level of confidence 95%): 0.005
Spectrophotometer
Wavelegth range: 250 nm to 400 nm
Bandwidth: 1 nm to 20 nm
Specific measurement conditions: beam parallel to within 1.2° and angle of incidence of (0 ± 0.5)°
Approved on 20 April 2017
 
Absorbance, regular, spectral. Spectrally-neutral material, 1  to 2 
Absolute expanded uncertainty (k = 2, level of confidence 95%): 0.015
Spectrophotometer
Wavelegth range: 250 nm to 400 nm
Bandwidth: 1 nm to 20 nm
Specific measurement conditions: beam parallel to within 1.2° and angle of incidence of (0 ± 0.5)°
Approved on 20 April 2017
 
Absorbance, regular, spectral. Spectrally-neutral material, 2  to 3 
Absolute expanded uncertainty (k = 2, level of confidence 95%): 0.015
Spectrophotometer
Wavelegth range: 250 nm to 2500 nm
Bandwidth: 1 nm to 20 nm
Specific measurement conditions: beam parallel to within 1.2° and angle of incidence of (0 ± 0.5)°
Approved on 20 April 2017
 
Absorbance, regular, spectral. Spectrally-neutral material, 0  to 1 
Absolute expanded uncertainty (k = 2, level of confidence 95%): 0.003
Spectrophotometer
Wavelegth range: 400 nm to 2500 nm
Bandwidth: 1 nm to 20 nm
Specific measurement conditions: beam parallel to within 1.2° and angle of incidence of (0 ± 0.5)°
Approved on 20 April 2017
 
Absorbance, regular, spectral. Spectrally-neutral material, 1  to 2 
Absolute expanded uncertainty (k = 2, level of confidence 95%): 0.004
Spectrophotometer
Wavelegth range: 400 nm to 2500 nm
Bandwidth: 1 nm to 20 nm
Specific measurement conditions: beam parallel to within 1.2° and angle of incidence of (0 ± 0.5)°
Approved on 20 April 2017
 
Chromatic dispersion. Optical fibre, -750 ps/nm/km to 750 ps/nm/km
Absolute expanded uncertainty (k = 2, level of confidence 95%) in ps/nm/km: 0.016
Phase shift method
Wavelength: 1250 nm to 1650 nm, dispersion measured close to zero dispersion wavelength
Length: 1 km to 30 km
Single mode fibre
Approved on 18 April 2006


 
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