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Cooled VGA SWIR InGaAs Camera

The Cooled VGA SWIR InGaAs Camera uses selected InGaAs focal plane arrays 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.

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

Specifications

Spectral Range 900 - 1700 nm
Resolution 640 x 512
Sensor Size 9.6 mm x 7.68 mm
Frame Rate 174 fps at full VGA resolution
570 fps at ¼ VGA resolution
7,200 fps at 640x4 resolution (spectroscopy or line mode)
Pitch 15μm x 15μm
Full Well Capacity 20k - 23k electrons (high gain mode)
80k - 105k electrons (mid gain mode)
1.0M - 1.5M electrons (low gain mode)
Read Out Noise 28 - 38 electrons (high gain mode)
50 - 77 electrons (mid gain mode)
500 - 800 electrons (low gain mode)
Reading Mode Integrate Then Read, Integrate While Read
Dark Current <0.7fA with air cooling & <0.1fA with water cooling
Sensor Temperature (ºC) -25°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 30 microseconds up to > 1 minute
QE at 1500 nm 80%