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Cooled qVGA SWIR InGaAs Camera

The Cooled qVGA SWIR InGaAs Camera uses selected InGaAs focal plane arrays Key Features with low dark current and low defective pixel count.

Thanks to efficient cooling and stable offset, the InGaAs camera allows reproducible acquisition for precise metrology measurements in the SWIR spectrum.

Camera Link and Gigabit Ethernet Vision compliant interface enables easy integration into existing systems. InGaAs sensors with 320 x 256 resolution are also available with extended spectral response up to 2.2μm.

OEM versions with special form factors / cooling options are available for integration into specific instruments / systems.

Specifications

Spectral Range 900 - 1700 nm
Resolution 320 x 256
Sensor Size 9.6 mm x 7.68 mm
Frame Rate 110 fps at full qVGA resolution
Pitch 30μm x 30μm
Full Well Capacity 110k - 150k electrons (high gain mode)
1.5M - 2.2M electrons (low gain mode)
Read Out Noise 110 - 200 electrons (high gain mode)
1000 - 1590 electrons (low gain mode)
Reading Mode Integrate Then Read, Integrate While Read
Dark Current <8fA with air cooling & <0.5fA with water cooling
Sensor Temperature (ºC) -20°C with air cooling, -40°C with water cooling (lower dark current)
Corrections Non uniformity, bright pixel, gain, offset, flatfield
ADC 14-bit with 16-bit digital processing
Exposure 1 microsecond up to > 1 second QE at
QE at 1500 nm 80%