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Light Stimulator from SolarMEMS

Light Stimulator for Sun Sensors is an Optical Ground  Support Equipment (OGSE) based on a controlled and stable light source to stimulate optical sensors, designed to work ander TVAC.

LS3 operates without touching the sensor or the platform where the device to be stimulated is placed. It includes a 19″ controller and up to 3 optical heads per unit, with an interface for PC to program the testing operations.

Light Stimulator for Sun Sensors


  • Manual mode or PC connection through an user-friendly interface
  • Compatible with any sun sensor, solar panel or any other optical sensitive device
  • Temperature and light control for stable illumination
  • Intensity control modes and enable/disabel shutter
  • Independent operation of 1,2 or 3 optical heads on each controller
  • Customizable optical beam
  • Customizable bracket for optical head
  • Customizable for more than 3 optical heads
Technical Characteristics
Beam Size
25 mm diameter, 18 focal length
Beam homogeneity
> 90%
Light collimation
< 10°
450-1100 nm
Optical head temperature range
-50° to 100° C (no vacuum) -40° to 80° C (vacuum)
Power supply
220VAC (50 Hz) 75W max
PC interface
Modbus RTU over RS232
Optical head mounting
M6 for rod and/or tripod Customization available




Optical Head

optical head ls3

Contact us at info@arazim.co.il or Call us

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