OPAL Collimator
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OPAL Transportable Collimator is a high-precision electro-optical test bench designed for the calibration, maintenance, and performance validation of military imaging systems. It enables accurate testing of thermal imagers, daylight cameras, and night vision devices in both laboratory and field environments.
Engineered for critical electro-optical alignment and resolution testing, OPAL ensures reliable evaluation of multi-spectral sighting systems used in defense and surveillance applications.
Key Capabilities
Diffraction-Limited Optical Performance: Ensures high-precision imaging and accurate electro-optical system characterization.
100 mm Clear Aperture: Supports stable, high-resolution testing of thermal, daylight, and night vision systems.
Wide Field of View (>2.2°): Enables comprehensive coverage for multi-axis and wide-angle device validation.
Multispectral Compatibility: Designed for visible, NIR, SWIR, and thermal imaging system testing and alignment.
Integrated Source Support: Compatible with blackbody and VIS/NIR integrating sphere sources with Ethernet control.
Rugged Field & Lab Design: Compact, transportable system with fast stabilization for efficient laboratory and field operation.
Specifications
| Specification | OPAL Collimator |
|---|---|
| Technical Specifications | |
| Aperture | 100 mm |
| Focal Length | 635 mm |
| Field of View | 2.2° |
| Spectral Range | 0.4 to 14 µm |
| Spatial Resolution | 50 cy/mrad (Diffraction Limited) |
| Operating Temperature Range | +15°C to +35°C |
| Blackbody Source Specifications | |
| Blackbody Temperature Range |
Absolute: -15°C to +150°C Differential: -35°C to +130°C |
| Stability | 0.5 mK |
| Thermal Uniformity |
0.01°C at ambient ±5°C 0.1°C at 50°C |
| Temperature Measurement Accuracy |
Absolute Mode: ±0.03°C Differential Mode: ±0.01°C |
Its stable, uniform output and precise temperature control make it ideal for calibrating infrared cameras and spectrometers, ensuring accurate and reliable thermal measurements.
Calibration of Thermal Sensors
Delivers precise, uniform thermal radiation to characterize material emissivity, enabling accurate analysis of heat absorption and emission properties.
Material Emissivity Testing
Designed for rugged environments, it supports sensor validation on aircraft, satellites, and defense systems, providing consistent reference temperatures across all operating conditions.
Aerospace & Defense Testing
Compact and reliable, it provides a consistent reference for infrared cameras and remote sensing instruments, enhancing the accuracy of environmental and industrial thermal measurements.
Infrared Imaging & Remote Sensing
