Spectral cameras & detectors
Dfield-SWIR-640-DC Cooled InGaAs Camera
A cooled 640 × 512 InGaAs camera for 0.9–1.7 µm imaging and spectrograph integration. Full vertical binning supports spectral acquisition; ROI operation increases readout speed.
Best suited to
SWIR fluorescence, hyperspectral integration and semiconductor inspection.
Selecting a configuration
Plan cooling-water conditions, data bandwidth and exposure together. The quoted full-frame speed and long-integration noise performance describe different operating conditions.
Measurement & configuration
- IWR, ITR and full vertical binning readout.
- ROI and 1×1, 2×2 or 4×4 binning.
- SDK support for C/C++, C#, Python and LabVIEW.
Plan the signal path
- 1SWIR image or spectrum
- 2Cooled InGaAs array
- 3Image or FVB readout
Specifications
| Array / pixel | 640 × 512 / 15 µm |
|---|---|
| Response | 0.9–1.7 µm; 80% peak QE |
| Full-frame rate | 428 fps |
| Integration | 20 µs–1 min |
| Readout noise | ≤15 e⁻, high gain |
| Dark current | 400 e⁻/pixel/s at −70 °C with water cooling |
| Readout depth | 14 or 16 bit |
| Cooling | Three-stage TE; circulating-water heat removal |
| Interfaces | C-mount; USB 3.0 and CameraLink |
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ExploreConfigure Dfield-SWIR-640-DC
Send the wavelength interval, signal level, timing and sample requirements for your experiment.