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SL-X_ Environmental Light Sensor High-Resolution Calibration Light Source

SL-X is a standard light source that can simulate standard indoor/outdoor spectra

It features the following characteristics:

  • It can simulate various standard light source spectra outputs.
  • It has high-precision 16-bit control for light intensity resolution.
  • It can communicate with various ALS light sensors through Hand-shake or Trigger modes.
  • It is used for testing and performance evaluation of various light sensors

Application:

  • Linearization testing and calibration of light intensity response for various ALS light sensors
  • Linearization testing and calibration of color output for multi-channel spectral color sensors
  • Linearity testing and calibration of light intensity response for TFT light sensors
  • Light interference simulation testing for FoD under-display fingerprint recognition modules
  • Light-to-frequency sensor for high sensitivity applications

Description

High-resolution calibration light source for ambient light sensors

  • simulating multiple standard light source spectra outputs.

The SL-X utilizes multi-spectral light source technology and can simulate various standard spectra such as D50, cold white light at 4150K, horizontal light, A light source, and more. It can serve as a standard calibration light source for various ALS (Ambient Light Sensor) devices.

  • High luminance and high dynamic range

The SL-X can provide light intensity output ranging from 0.1 Lux to 100,000 Lux, with a dynamic range of up to 100 dB. It can be used to perform light intensity linearity calibration or testing for various ALS light sensors, meeting the requirements for simulating different lighting conditions and scenarios.

  • high precision 16-bit light intensity resolution control

The SL-X offers extremely high light intensity output resolution control of 16 bits, allowing for precise adjustment of light intensity levels down to ≤ 1 lux. The light intensity output variation curve can be easily programmed through user-friendly software, enabling fully automatic modulation. This feature enables quick and accurate simulation of various changing conditions of ambient light sources for comprehensive testing and calibration purposes.

  • Smart Control

The SL-X can communicate with various ALS light sensors through hand-shake or trigger modes, enabling fully automated and highly precise ALS output calibration curves.

  • It is used for the testing and performance evaluation of various light sensors

It is used for testing under-display light sensors and under-display fingerprint recognition on smartphones or tablets, testing the anti-interference of ambient light, simulating the environment for LiDAR sensors, testing automotive cameras, and conducting dynamic range parameter testing and anti-ambient light interference testing.

SL-X Spectral verification

光譜色溫圖(D50/D65)
Spectral color temperature chart (D50/D65)

Features

Features
Simulating multiple standard light source spectra output The SL-X utilizes multi-spectral light source technology, capable of simulating various standard spectra such as D50, cool white light (4150K), daylight, and A light source, among others. It serves as a standard calibration light source for various ALS (Ambient Light Sensor) light sensors.
High luminance and high dynamic range The SL-X can provide a light intensity output ranging from 0.1 Lux to 100,000 Lux, with a dynamic range of 100 dB.

It can be used to perform light intensity linearity calibration or testing for various ALS (Ambient Light Sensor) light sensors, allowing for accurate light simulation in different environments and scenarios.

High-precision 16-bit light intensity resolution control It has an extremely high light intensity output resolution control of 16 bits, achieving an output intensity of ≤ 1 lux. The light intensity output variation curve can be easily adjusted through a user-friendly software program, enabling rapid simulation of various environmental light source conditions.
Smart Control It can communicate with various ALS light sensors through handshake or trigger modes. This allows for seamless interaction and enables fully automated calibration of ALS output with ultra-high precision.
Application in the testing and performance evaluation of various light sensors Testing the under-display light sensors and under-display fingerprint recognition of smartphones or tablets, conducting anti-interference tests for ambient light, simulating environmental light for LiDAR sensors, testing automotive cameras, measuring dynamic range parameters, and conducting anti-ambient light interference tests.

specification

Irradiation Area
  • 35cm x 35cm
Intensity

 

  • 1 lux~105k lux
  • 1~100,000 lux @6500k
Adjusting Resolution
  • @0.5 lux (low light mode);
  • @1 lux step (100,000 steps) (high intensity mode)
Dynamic Range of Light Intensity Output
  • Five orders of magnitude (100dB)
Color Temperature 
  • 2300k~6500k (adjustable)

SL-X Spectral Verification

光譜色溫圖(D50/D65)
Spectral Color Temperature Chart (D50/D65)

More details

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