SensorMicro has built a complete product lineup covering resolutions from 400×300 to 1280×1024 and pixel sizes ranging from 8 μm to 17 μm. With both wafer-level and ceramic packaging options, our solutions meet the full spectrum of application needs — from entry-level devices to research-grade systems.
High Detection Sensitivity, Typical NETD < 30mK
Energy Efficient:<180mW
Lightweight Structure
SensorMicro's cooled infrared detector product line spans MWIR, LWIR, and HOT solutions. These products are engineered for demanding applications such as remote surveillance, aerospace, and other high-end scenarios, delivering long-range and high-precision detection performance.
Backed by Guide's Infrared's solid foundation in the complete process chain - from raw material processing to system integration of infrared core components - we deliver full-spectrum solutions:
As the "eyes" of infrared equipment, our full series of infrared detectors are fully traceable to the source.
| Feature | Uncooled Detectors | Cooled Detectors |
| Operating Principle | Use microbolometers or thermopiles; detect temperature-induced resistance/capacitance changes. | Use cryogenic cooling to reduce thermal noise; detect infrared photons directly. |
| Cooling Requirement | No cooling needed, works at ambient temperature. | Requires cryogenic cooling. |
| Size & Weight | Smaller, lighter, more compact modules. | Bulkier, heavier due to cooling system. |
| Cost | Typically LWIR (8-14 μm). | MWIR(3-5 μm), LWIR(8-14 μm), or multi-band. |
| Durability & Reliability | More rugged, longer operational lite, less maintenance. | Shorter lifetime (cooler wear), highet maintenance. |
| Power Consumption | Low power consumption, suitable for portable devices. | High power consumption due to Cryocooler. |
When selecting a thermal imaging detector, several technical parameters should be carefully evaluated.
Resolution and pixel pitch determine image clarity and detail.
Frame rate affects the ability to capture moving targets.
Spectral range (LWIR, MWIR, or multispectral) must align with your application requirements.
And sensitivity (NETD) indicates how well the detector can resolve subtle temperature differences.
SWaP (size, weight, and power) is essential for integration into compact or mobile platforms such as UAVs.
Equally important are interface compatibility for smooth system integration and environmental adaptability to ensure reliable performance in challenging conditions.
Infrared imaging, also called thermal imaging, captures heat radiation instead of visible light. It allows users to see temperature differences and visualize heat patterns that are invisible to the naked eye.
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