The VCProbe-NIR-STG is optimized for the analysis of DUTs with an emitting light in NIR. It is designed to precisely measure characteristics of flood illuminators, stereoscopic imaging, structured light illumination components.



VCProbe-NIR-STG is ideal to measure small aperture NIR sources and provides an efficient measurement solution for near-infrared sources such as LEDs and lasers.

This system allows a full map within a ±70° viewing angle cone and an excellent angular resolution, with a working distance at 4mm permitting non-contact measurements. For smaller angular requirements up to ±32° and longer working distances, see VCProbe-NIR-DSD

Recommended for 2.5 mm exit pupil emitters.

DXY +/- 1 mm allowance for repeatability better than 1% against position for easy online positioning.

The VCProbe-NIR-STG is calibrated at a wavelength of 940 nm and allows high speed and accurate measurements for applications in R&D as well as mass production/QC.


  • Wavelength calibrated at 940nm


Specifications VCProbe-NIR-STG
Wavelength Intensity (absolute) Calibrated at 940 nm(*)
Viewing Angle Incident angle
Azimuth angle
Working distance 3.2 mm 4 mm
Performances Optical resolution 0.05°
Focus Distance 100mm
Accuracy Radiance (w/str/m2)
Power (watt)
Takt time Exposure time
Processing Transfer time
300ms – 30 s
Less than 1 s
Using condition Temperature range
Humidity range
10°C to +40°C
0 to 85% non condensing
(*) Other wavelength on request
Specifications can be changed without notice
NIR emitter pulse synchronization, rate and width measurement
Temperature stabilized sensor




  • Facial recognition
  • R&D and mass production/QC
  • 3D sensing & Imaging



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