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Near-infrared (SWIR) or short-wave infrared light is generally defined as light with a wavelength range from 0.9 to 1.7 μm, but it can also be classified as light with a wavelength range from 0.7 to 2.5 μm. Since the human eye cannot directly perceive infrared light, we need to rely on instruments to obtain the information generated by infrared light. Read More

Infrared optical lens design, different lenses have different methodsInfrared imaging is to gather the detected optical signal to the detector through the lens group, and then convert the optical signal to the electrical signal by the detector and its back channel. Depending on the detector and fiel Read More

With the development of technology, infrared thermal imager have gradually entered the civilian market and are now used in many fields, bringing a lot of convenience to our daily life. Read More

Infrared cameras are classified according to their working temperature, detection principle, wavelength, etc. According to the working temperature, it can be divided into two types: refrigeration type and non-refrigeration type. This article introduces the difference between infrared refrigeration a Read More

Long-wave infrared (LWIR) imaging plays a vital role in defense and security because it can be used to detect any object regardless of ambient lighting.Long-wave infrared (LWIR) cameras with long-wave infrared imaging technology can capture light in the 8-14 μm spectral band. This is in stark contra Read More

Based on a unique detection principle, they can detect potential fatigue problems by detecting temperature changes on the metal surface. In terms of advantages, features such as non-contact, rapid detection, large area coverage, real-time monitoring, non-destructive nature, early warning, and multi-angle detection make them stand out among many detection methods. Read More