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