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. Author manuscript; available in PMC: 2010 Jul 1.
Published in final edited form as: IEEE Sens J. 2009 Jul 1;9(7):752–760. doi: 10.1109/JSEN.2009.2021805

Fig. 4.

Fig. 4

Comparison of the spectral sensitivities of the three photodiodes. (a) Compares the photodiode capacitance dependent sensitivity measured from the 3T APS. (b) Compares circuit-independent sensitivities of the three photodiodes measured from the CTIA APS.