Shortwave Infrared (SWIR) Imaging: What It Is and Why It Matters
What Is SWIR Imaging? Short-wave infrared (SWIR) is a segment of the invisible spectrum — undetectable to the human eye — spanning a typical wavelength range of 0.9 to 1.7 μm. In SWIR imaging, short-wave infrared light strikes an object’s surface, where absorption and reflection produce differentiated signals; a SWIR camera then captures these reflected […]
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