Near-Infrared (NIR) Intensity Lens Introduction


The Near-Infrared (NIR) Intensity Lens system is an integrated camera/lens solution that measures the angular distribution and radiant intensity of 940 nm near-infrared (NIR or near-IR) emitters. The NIR Intensity Lens system utilizes Fourier optics to capture a full cone of data in a single measurement to ±70 degrees, giving you extremely fast, accurate results ideal for in-line quality control.

This video introduces the NIR Intensity Lens and covers:

  • Capabilities for near-infrared light measurement
  • Output for diffractive optical element (DOE) analysis
  • Applications in 3D sensing such as facial & gesture recognition, eye tracking, and automotive LiDAR
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