CCD area image sensor
The S14651/S14661 series are back-thinned CCD image sensors designed for spectrometers. Low-noise type (S14651 series) and high-speed type (S14661 series) are available. The S14650/S14660 series offer nearly flat spectral response characteristics with high quantum efficiency from the UV to near infrared region. A thermoelectric cooler is placed inside the package to keep the chip temperature constant (approx. 5 °C) during operation.
Low etaloning type
|Image size||28.672 × 2.688 mm|
|Number of effective pixels||2048 x 192 pixels|
|Pixel size||14 x 14 μm|
|Spectral response range||200 to 1100 nm|
|Line rate (typ.)||148 lines/s|
|Line rate (max.)||1000 lines/s|
|Dark current (typ.)||50 e-/pixel/s|
|Readout noise (typ.)||30 e- rms|
|Window material||Quartz glass|
|Measurement condition||Ta=25 °C, unless otherwise noted|
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