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GH-SW1280 SWIR Sensors are two-dimensional image sensors. The InGaAs sensor has a hybrid structure consisting of a CMOS readout circuit (ROIC: readout integrated circuit) and back-illuminated InGaAs photodiodes for short wavelength infrared (SWIR, 900-1700) and extended wavelength infrared (Vis-SWIR, 400-1700) regions.
The package InGaAs sensor includes a Thermo Electric Cooler (TEC) that can utilized for cooling the FPA for high signal-to-noise ratio (SNR).
This type of swir ingaas camera is well-adapted to a large range of applications, such as long-range surveillance in severe weather conditions (fog, haze, rain, smoke, dust), hyperspectral imaging, remote sensing, and science.
The GH-SW1280 SWIR sensors deliver exceptional high-resolution imaging with advanced InGaAs linear image sensor technology. Those GH-SW1280 SWIR sensors are hermetically sealed for enhanced protection and can operate within a temperature range of -40°C to 70°C, with the same range for storage. For more detailed information, please refer to the following chart.
1. Basic Specs
SENSOR | GH-SW1280 |
Material | InGaAs |
Array Format | 1280x1024 |
Pixel Pitch | 15μm |
Spectral Response | 0.9µm-1.7µm 0.4um-1.7µm (optional) |
2. ROIC
SENSOR | GH-SW1280 |
Integration Type | Snapshot |
Readout Modes | ITR, IWR, CDS |
Integration Time | 0.2μs to full frame |
Frame Rate Max | 100 Hz |
Maximum Pixel Rate | 22MHz |
Output Swing | ≤2V |
Temperature Sensor | Yes |
3. Key Specs
SENSOR | GH-SW1280 |
Quantum Efficiency | >70%（1.0um-1.6um） |
Readout Noise | 40e- @HG |
Dark Current | 30fA@0.1V&18℃ |
Pixel Operability | >99.5%（Minimum） |
Non Uniformity | < 5% |
4. Package
SENSOR | GH-SW1280 |
Dimensions | 40 × 36 ×7.2mm |
Window Material | Quartz/sapphire |
No.of Pin | 30-pin Metal DIP Package |
Packaging Type | Hermetically sealed |
Operating Temperature | - 40℃ ~ 70℃ |
Storage Temperature | - 40℃ ~ 70℃ |
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