Ocean Optics QE65 Pro - Manual (Page 25)

B: Specifications
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QE65 Pro Specifications
The following sections provide specification information for the CCD detector in the QE65 Pro, as well
as the QE65 Pro Spectrometer itself.
CCD Detector Specifications
Specification Value
Detector Hamamatsu S7031-1006 Low Etaloning
Detector range 200-1100 nm
Pixels 1024 x 58 (1044 x 64 total pixels)
Pixel size
24 μm 2
Pixel well depth 300,000 electrons/well, 1.5 m elec/column
Sensitivity
22 electrons/count all λ; 26 photons/count @ 250 nm
Quantum efficiency 90% peak; 65% at 250 nm. See Quantum Efficiency of Detector graph
below.
Quantum Efficiency of Detector