Glossary

Infrared Radiation

Infrared radiation is part of the electromagnetic spectrum. Abbrevation IR. It ranges from the microwave range (~1mm) to the deep red range of visible light (750 nm = 0.75μm). Infrared is more precisely divided into: 

  • long-wave infrared (LWIR) 8-15μm
  • mid-wave infrared (MWIR) 3μm-8μm
  • short-wave infrared (SWIR) 1μm-3μm
  • near infrared (NIR) 750nm-1μm

More information on filters for infrared radiation

Back to list