GH-SW640Pro SWIR 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.
1. Basic Specs
SENSOR | GH-SW640Pro |
Material | InGaAs |
Array Format | 640x512 |
Pixel Pitch | 15µm |
Spectral Response | 0.9µm-1.7µm/0.4µm-1.7µm (optional) |
2. ROIC
SENSOR | GH-SW640Pro |
Integration Type | Snapshot |
Readout Modes | ITR, IWR, CDS |
Integration Time | 0.2μs to full frame |
Frame Rate Max | 300Hz |
Maximum Pixel Rate | 18MHz |
Output Swing | ≤2V |
Temperature Sensor | Yes |
3. Key Specs
SENSOR | GH-SW640Pro |
Quantum Efficiency | >70%（1.0µm-1.6µm） |
Readout Noise | 18e-@HG |
Dark Current | 30fA@0.1V&18℃ |
Pixel Operability | > 99.5%（Minimum） |
Non Uniformity | < 5% |
4. Package
SENSOR | GH-SW640Pro |
Dimensions | 36 × 25.4 × 7.2mm |
Window Material | Quartz/sapphire |
No.of Pin | 28-pin Metal DIP Package |
Packaging Type | Hermetically sealed |
Operating Temperature | - 40℃ ~ 70℃ |
Storage Temperature | - 40℃ ~ 70℃ |
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