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Dot-Pattern Infrared Illuminator for 3D Stereoscopic Imaging


  • High-contrast dot-pattern
  • High electro-optical efficiency
  • Small package size


  • Enables fast and accurate depth sensing
  • Low power consumption for mobile and wall-plugged platforms
  • Ease of implementation onboard a variety of platforms such as mobile, IoT and robotics

Product parameters

Wavelength [nm] 850
Field of Illumination [°] 71 x 51
Footprint [mm] 3.4 x 3.5
Nominal Output Power [mW] 250
Longevity Program January 2027

General description

BELICE-SD is a proprietary infrared dot-pattern illuminator for stereoscopic imaging platforms. It produces a very high-contrast dot pattern that stereo-matching algorithms can use to address low-texture situations and achieve high-accuracy depth maps. An additional benefit of the dot pattern is a reduction of the computational load required to perform the depth calculation.
The BELICE-SD dot-pattern illuminator is provided in a miniature package that is compatible with standard lead-free reflow processes. As such, it can be successfully used onboard of a great variety of 3D sensing platforms, from mobile to IoT to robotics.
A pair of BELICE-SD emitters produce approximately 10k dots at 850nm. A 940nm version is currently under development.

This product suits for the following applications:

  • Active stereo 3D cameras
  • Depth sensing cameras
  • Mobile


Title Category Headline Buy
Illuminator Eval Kit Application Board Evaluation Kit for Illuminator Module

Technical documents

Type Description Language
Datasheet Datasheet for 850nm version English

Environmental documents

Type Description Language
RoHS Certificate RoHS Certificate_BELICE-850 English

Other information

Type Description Language
Block Diagram Belice Block Diagram
Image Product picture BELICE English
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