Cooled VGA SWIR InGaAs OEM Module: PSEL VGA 15 μm

Photonic Science’s OEM versions come with unique form factors or cooling options and are available for integration into specific systems or instruments.

The modules make use of specific InGaAs focal plane arrays with low defective pixel count and low dark current.

As a result of stable offset and efficient cooling, the InGaAs camera enables reproducible acquisition for accurate metrology measurements in the SWIR spectrum.

Camera Link and Gigabit Ethernet Vision compliant interface enable simple integration into present systems.

Key Features

  • Readout noise down to normally <30 electrons
  • 16-bit image processing or 14-bit digitization
  • 174 fps complete resolution with a region of interest (ROI)
  • Camera link interface and Gigabit Ethernet
  • Software option: SDK kit, Labview VIs
  • Outstanding linearity response to varying intensities and/or exposures

Specifications

. .
Spectral Range 900 - 1700 nm
Resolution 640 x 512 at 15 μm x 15 μm
Sensor Size 9.6 mm x 7.68 mm
Frame Rate
(global shutter mode)
174 fps at full VGA resolution
570 fps at ¼ VGA resolution
7,200 fps at 640x4 resolution (spectroscopy or line mode)
Full Well Capacity 20 k - 23 k electrons (high gain mode)
80 k - 105 k electrons (mid-gain mode)
Read Out Noise 28 - 38 electrons (high gain mode)
50 - 77 electrons (mid-gain mode)
Dark Current <30 fA with no cooling & <0.7 fA with air cooling
Sensor Temperature (ºC) -20 °C to +55 °C with air cooling
Corrections Non-uniformity, dark current, bright pixel, gain, offset, flatfield
ADC 14-bit with 16-bit digital processing
Exposure 30 μs up to > 500 ms depending on cooling
QE at 1500 nm 80%
Power Consumption / Input Voltage 2.5 Watts uncooled 6.5 Watts Cooled / 12 V DC
Dimensions & Weight 45 mm x 46.5 mm x 50 mm / 250 g

 

Applications

  • Active imaging
  • Handheld vision improvement
  • Airborne payload
  • Range finding
  • Laser line detection at 1064 and 1550 nm
  • Hand-held goggles
  • Imaging through haze or fog
  • Hyperspectral imaging

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