320 InGaAs QVGA Area Sensor
GH-SW320 InGaAs image sensorusing InGaAs technologyis a kind of two-dimensional image sensor that has a hybrid structure consisting of a CMOS readout circuit (ROIC: readout integrated circuit) and back-illuminated InGaAs photodiodesfor short wavelength infrared (SWIR, 900nm-1700nm) and extended wavelength infrared (Vis-SWIR, 400nm-1700nm) regions.
The detector can be supplied in two types of metallic package:
Nitrogen & Vacuum, which both include a Thermo-Electric Cooler (TEC)
It is well-adapted to a large range of applications, such as surveillance, hyperspectral imaging, remote sensing, machine vision, industrial sorting, process inspection, and science.
TECHNICAL INFORMATION OF GH-SW640
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Key Features |
GH-SW640 |
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Sensor Type |
InGaAs PIN-Photodiode |
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Format |
640x512 |
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Pixel Pitch |
15μm |
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Spectral Response |
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Integration Type |
Snapshot |
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Readout Modes |
ITR, IWR, CDS |
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Exposure Time |
2μs to full frame |
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Maximum Full Frame Rate |
300 Hz |
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Maximum Pixel Rate |
20MHz |
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Output Signal Swing |
≤2V |
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Temperature Sensor Output |
Yes |
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Quantum Efficiency(QE) |
>70% (1.0um-1.6um） |
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Noise with ROIC |
35e- @HG |
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Dark Current |
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Array Operability |
> 99.5% (Minimum) |
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Non Uniformity without Correction |
<5% |
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Dimension (W x H x D) |
36mm × 25.4mm × 7.2mm |
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Windows |
Quartz / Sapphire |
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Number of Pins |
28-pin Metal DIP Package |
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Packaging Characteristics |
Hermetically sealed |
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Operating Temperature |
- 40℃ to 70℃ |
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Storage Temperature |
- 40℃ to 70℃ |
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