Mean-variance analysis is described as a method for characterization of the read-noise and gain of Focal Plane Array (FPA) detectors, including CCDs, CIDs, and CMOS multiplexers (IR arrays). Practical FPA detector characterization is outlined. The non-destructive readout capability available in some FPA devices is discussed as a means for signal-to-noise ratio improvement. Derivations of the equations are fully presented to unify understanding of this method by the spectroscopic community.
Revised: February 7, 2006 |
Published: November 1, 2005
Citation
Sperline R.P., A.K. Knight, C.A. Gresham, D.W. Koppenaal, G.M. Hieftje, and M.B. Denton. 2005.Read-Noise Characterization of Focal Plane Array Detectors via Mean-Variance Analysis.Applied Spectroscopy 59, no. 11:1315-1323.PNNL-SA-46926.