GH-SW320 InGaAs image sensor using InGaAs technology is 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 photodiodes for 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
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GH-SW640
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Sensor Type
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InGaAs PIN-Photodiode
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Format
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640x512
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Pixel Pitch
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15μm
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Spectral Response
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0.9µm-1.7µm / 0.4um-1.7µm (optional)
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Integration Type
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Snapshot
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Readout Modes
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ITR, IWR, CDS
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Exposure Time
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2μs to full frame
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Maximum Full Frame Rate
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300 Hz
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Maximum Pixel Rate
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20MHz
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Output Signal Swing
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≤2V
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Temperature Sensor Output
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Yes
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Quantum Efficiency(QE)
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>70% (1.0um-1.6um）
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Noise with ROIC
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35e- @HG
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Dark Current
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30fA@0.1V&18℃
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Array Operability
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> 99.5% (Minimum)
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Non Uniformity without Correction
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<5%
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Dimension (W x H x D)
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36mm × 25.4mm × 7.2mm
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Windows
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Quartz / Sapphire
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Number of Pins
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28-pin Metal DIP Package
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Packaging Characteristics
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Hermetically sealed
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Operating Temperature
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- 40℃ to 70℃
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Storage Temperature
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- 40℃ to 70℃
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