SWIR Bandpass Filter (1400-3000nm)

Encompasses the near-infrared to shortwave infrared spectrum, characterized by high penetrability through certain materials and sensitivity to molecular vibrations, especially of water and organic compounds.

  • Application 1: In agricultural spectroscopy, to isolate light for precise measurement of plant moisture content and nutrient levels by leveraging water absorption peaks in this range.
  • Application 2: In industrial quality control, to filter light for non-destructive testing of plastic or polymer films, ensuring consistency in thickness and composition by analyzing transmission through the material.
  • Application 3: In thermal imaging systems, to enhance detection of heat signatures from objects or environments by blocking visible and longer-wavelength infrared interference, focusing on the shortwave infrared emissions critical for low-light or concealed object identification.
SWIR Bandpass Filter (1400-3000nm)
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Center Wavelength (nm)
FWHM (nm)
Optical Density(OD)

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Center Wavelength (nm)
FWHM (nm)
Optical Density(OD)

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