SWIR Hyperspectral Camera Lenses
Hyperspectral imaging technology refers to the use of a large number of continuous narrowband wavelengths for image data processing, obtaining detailed spectral information across many bands during the imaging process. It is a combination of imaging and spectroscopy technology.
Short-Wave Infrared Explained
Shortwave infrared refers to the band 1-3um. Similar to visible light imaging, short-wave infrared imaging mainly uses light reflected on the surface of an object. The reflection spectrum characteristics of different substances vary, allowing for analysis and identification based on these unique traits. Additionally, shortwave infrared has strong penetration and distinct absorption characteristics for different substances. In certain scenes, shortwave infrared lenses can reveal completely different visual characteristics compared to visible light lenses. For example, the absorption peak of water molecules in some short-wave infrared bands is very strong, and this spectral characteristic makes short-wave infrared especially sensitive to meat, vegetables, fruits and other objects, which is also an important application principle of SWIR technology in detection. Furthermore, combining short-wave infrared technology with a hyperspectral camera can make use of the characteristics of both technologies to analyze the observed target in more detail, and play an important role in different fields.
Applications of Short-Wave Infrared Hyperspectral Cameras
Using SWIR’s strong water absorption peak, SWIR hyperspectral cameras can detect the ripeness of fruits and vegetables, check for foreign matter in meat, and monitor the health status of vegetation to assess drought conditions. Additionally, the characteristic parameters of reflection spectra of different minerals vary according to specific rules in shortwave infrared. Shortwave infrared spectroscopy can identify and classify mineral species efficiently and quickly, greatly improving the efficiency of geological exploration. Moreover, shortwave infrared hyperspectral cameras have important applications in art analysis, archaeology, drug detection, and other fields.
SWIR Hyperspectral Camera Lenses
Hyperspectral imaging technology refers to the use of a large number of continuous narrowband wavelengths for image data processing, obtaining detailed spectral information across many bands during the imaging process. It is a combination of imaging and spectroscopy technology.
Short-Wave Infrared Explained
Shortwave infrared refers to the band 1-3um. Similar to visible light imaging, short-wave infrared imaging mainly uses light reflected on the surface of an object. The reflection spectrum characteristics of different substances vary, allowing for analysis and identification based on these unique traits. Additionally, shortwave infrared has strong penetration and distinct absorption characteristics for different substances. In certain scenes, shortwave infrared lenses can reveal completely different visual characteristics compared to visible light lenses. For example, the absorption peak of water molecules in some short-wave infrared bands is very strong, and this spectral characteristic makes short-wave infrared especially sensitive to meat, vegetables, fruits and other objects, which is also an important application principle of SWIR technology in detection. Furthermore, combining short-wave infrared technology with a hyperspectral camera can make use of the characteristics of both technologies to analyze the observed target in more detail, and play an important role in different fields.
Applications of Short-Wave Infrared Hyperspectral Cameras
Using SWIR’s strong water absorption peak, SWIR hyperspectral cameras can detect the ripeness of fruits and vegetables, check for foreign matter in meat, and monitor the health status of vegetation to assess drought conditions. Additionally, the characteristic parameters of reflection spectra of different minerals vary according to specific rules in shortwave infrared. Shortwave infrared spectroscopy can identify and classify mineral species efficiently and quickly, greatly improving the efficiency of geological exploration. Moreover, shortwave infrared hyperspectral cameras have important applications in art analysis, archaeology, drug detection, and other fields.
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