SART

  • Highly collimated and parallel simulated light source (divergence angle < 0.1°)
  • Projected light spot with high uniformity and a diameter greater than or equal to 25mm
  • Angle testing range from -90° to +90°
  • Angle resolution smaller than 0.1°
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Description

SART

Sensor Angular Response Testing

Provide All You Need in CIS / ALS / Light-Sensor Wafer Level Testing.

ARS (Angular Response System) is a test system for the angular distribution characteristics of various light sensors. The system consists of a highly collimated and parallel simulated light source (divergence angle < 0.1°) that projects a high uniformity light spot with a diameter greater than or equal to 25mm onto the light sensor under test. The system is equipped with an angle test with an angle resolution of less than 0.1° and a working range of -90° to 90°. The system software can automatically draw angle distribution and light response curves, making it the best tool for developing various light sensor module structures.

SART Sensor Angular Response Testing 3

Features

Features
  • Highly collimated and parallel simulated light source (divergence angle < 0.1°)
  • Projected light spot with high uniformity and a diameter greater than or equal to 25mm
  • Angle testing range from -90° to +90°
  • Angle resolution smaller than 0.1°

Application field

Application Range
  • TFT Sensor
  • ALS
  • FoD
  • SPAD

Empirical evidence

  • ARC angle distribution diagram
角度測試工作範圍由-90°~90

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