Abstract
Mean-variance analysis is described as a method for characterization of the read-noise and gain of focal plane array (FPA) detectors, including charge-coupled devices (CCDs), charge-injection devices (CIDs), and complementary metal-oxide-semiconductor (CMOS) multiplexers (infrared arrays). Practical FPA detector characterization is outlined. The nondestructive readout capability available in some CIDs and 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.
Original language | English (US) |
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Pages (from-to) | 1315-1323 |
Number of pages | 9 |
Journal | Applied Spectroscopy |
Volume | 59 |
Issue number | 11 |
DOIs | |
State | Published - Nov 2005 |
Externally published | Yes |
Keywords
- CCD
- CID
- CMOS multiplexer
- Charge-coupled device
- Charge-injection device
- Complementary metal-oxide-semiconductor multiplexer
- FPA
- Focal plane array
- Mean-variance analysis
- Poisson distribution
ASJC Scopus subject areas
- Instrumentation
- Spectroscopy