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United Kingdom, NPL (National Physical Laboratory)
Complete CMCs in Photometry and Radiometry for United Kingdom (.PDF file)
Responsivity, laser, energy. General detector. Measurand unit, A/J, V/J, reading/J, J
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 2
Laser and reference meters
Wavelength: 532 nm
Energy level: 3E-03 J to 1.1 J
Type of detector: laser energy meter
Other types of detector can also be calibrated
 
Responsivity, laser, energy. General detector. Measurand unit, A/J, V/J, reading/J, J
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 1.3
Laser and reference meters
Wavelength: 1064 nm
Energy level: 3E-03 J to 1.1 J
Type of detector: laser energy meter
Other types of detector can also be calibrated