Electric Aperture, Attenuator, and Shutter

Electric aperture, attenuator, and shutter are a set of components used in the optical path of a uniform light source integrating sphere system. Their primary function is to adjust the luminance of the light exiting the integrating sphere. The electric aperture provides coarse adjustment, the attenuator provides continuous fine adjustment, and the shutter allows for rapid blocking or unblocking of the light path, facilitating easy switching between bright and dark conditions. The system is flexibly configurable based on specific requirements and is controlled by host computer software to output the desired luminance.

Technical Specifications:

Electric Aperture:

1. Aperture Diameter: 0-25mm or 2-42mm
2. Dimensions:
   126x100x32mm (for 25mm)
   130x100x32mm (for 42mm)

Electric Attenuator:

• Positions: 4 or 6
• Dimensions:
  164x140x24mm (4 pos)
  143x125x24mm (6 pos)
  

Electric Shutter:

• Aperture Diameter: 25mm or 42mm
• Dimensions:
  109x62x23mm (for 25mm)
  133x102x23mm (for 42mm)