This technique allows the characterization of different aspects of photovoltaic cells : external quantum efficiency with the help of photoluminescence and electroluminescence hyperspectral measurements combined with a spectral and photometric absolute calibration method.
2.
The signal-to-noise ratio varied from 25 & ndash; 87 depending on the surface albedo and phase angle, with a relative calibration of 1 % and an absolute calibration of 15 %.
3.
The signal-to-noise ratio varied from 11 & ndash; 97 depending on the surface albedo and phase angle, with a relative calibration of 1 % and an absolute calibration of 30 %.
4.
The instrument has a signal to noise ratio of 13 to 41 depending on the albedo and phase angle, with a 1 % relative calibration and a 20 % absolute calibration, and a dynamic range of 2000.