Long-range imaging comes with significant challenges, particularly in adverse weather conditions. Short-Wave Infrared (SWIR) technology enhances visibility beyond the standard visible spectrum. Unlike conventional visible cameras, which struggle in fog, rain, and low-light environments, SWIR sensors can deliver clearer images.
The SenS 1920 SWIR camera from New Imaging Technologies (NIT) features Full HD resolution and ultra-low read-out noise, ensuring superior performance in all conditions, making it a suitable choice for demanding applications.
Key Challenges in Long-Range Imaging
- Capturing high-quality images over long distances involves overcoming several obstacles:
- Atmospheric Interference – Fog, rain, and humidity reduce visibility by scattering light and diminishing image clarity.
- Detail Capture – Objects appear smaller at extended distances, making high resolution essential for retaining critical details.
- Variable Lighting Conditions – Fluctuating environmental factors affect imaging performance, requiring a sensor with high sensitivity and adaptability
The SenS 1920 delivers high resolution with Full HD 1920 x 1080 px at an 8µm pixel pitch and high sensitivity with ultra-low noise at 25e- read-out noise. These attributes set the SenS 1920 apart, offering a unique blend of high resolution and sensitivity. The camera captures fine details even at extreme distances, which is essential for accurate identification.
Additionally, the camera ensures clear imaging in low-visibility conditions, improving target recognition for surveillance drones and defense applications.
Demonstration: Performance in Various Conditions
Set-up Specifications:
- Camera Model: SenS 1920
- Resolution: Full HD 1920x1080px @8µm pixel pitch
- Lens Model: AMARYLLIS – RP Optical Lab (SWIR 500 – 2500mm Continuous zoom)
- Location: Le Havre, France
- Date: 8-9 October, 2024
Performance Examples
Example 1:
- Estimated Distance Range: 19 – 55km
- Condition: Sunny
- Wind Speed: 15-16 knots
- Result: Produces sharp, high-contrast images with enhanced detail visibility.
Example 2:
- Estimated Distance Range: 2 – 12km
- Condition: Cloudy & Rain
- Result: Maintains clear imaging despite adverse weather, demonstrating its capability to penetrate atmospheric interference.
The SenS 1920 SWIR camera is engineered to handle complex long-range imaging requirements. With Full HD resolution and high sensitivity, it ensures outstanding image clarity, even in challenging weather conditions. Whether deployed for security, industrial monitoring, or scientific research, the SenS 1920 provides dependable, high-quality imaging when it is most critical.
