Photonic Science Cooled VGA Extended Wavelength SWIR InGaAs Camera

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Specifications

Camera Type: Industrial, Scientific, Security, Military
Array Type: InGaAs
Spectral Band: 1100 – 2200 um
# Pixels (Height): 640
# Pixels (Width): 512
Pixel Pitch: 15 um
Array Cooling: Cooled
QE At 1400 Nm: 80%, QE at 2050 nm 70%
Exposure: 30 microseconds up to 20 milliseconds
ADC: 14-bit with 16-bit digital processing
Corrections: Non uniformity, bright pixel, gain, offset, flatfield
Sensor Temperature (ºC): -25°C with air cooling, -50°C with water cooling (lower dark current)
Dark Current: <300fA with air cooling & <20fA with water cooling (with corrections)
Reading Mode: Integrate Then Read, Integrate While Read
Read Out Noise: 28 - 38 electrons (high gain mode); 50 - 77 electrons (mid gain mode); 500 - 800 electrons (low gain mode)
Full Well Capacity: 20k - 23k electrons (high gain mode); 80k - 105k electrons (mid gain mode); 1.0M - 1.5M electrons (low gain mode)
Frame Rate: 174 fps at full VGA resolution; 570 fps at ¼ VGA resolution; 7,200 fps at 640x4 resolution (spectroscopy or line mode)

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Features

  • Spectral response from 1100 to 2200 nm
  • 14-bit digitization / 16-bit image processing
  • Read out noise down to typically <30 electrons
  • >200 fps with region of interest ROI
  • Excellent linearity response to varying intensities and / or exposures
  • Gigabit Ethernet & Camera Link interface
  • Software option: SDK kit, Labview VI’s

Applications

Available with passive cooling:
-  Semiconductor inspection
-  SWIR handheld vision enhancement
-  SWIR airborne payload
-  Photoluminescence for solar cells

Air cooling or water cooling for long exposure:
-  Astronomy
-  Hyperspectral imaging
-  Laser beam profiling
-  Spectroscopy