Newport 932-CX Liquid Crystal Controller
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Newport 932-CX Liquid Crystal Controller

This Newport 932-CX Liquid Crystal Controller is used and in excellent condition.

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Stock # 86375-1
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Newport 932 Series Attenuator System

  • Variable Attenuator
  • Consists of a Controller, Liquid Crystal Optical Head, Accessory Polarization Optics and Holders
  • Controller Provides 2 kHz Square Wave AC Voltage of Variable Amplitude
  • Attenuation can be Continuously Adjusted or Modulated
  • Function as Variable Retarder when Polarizers are Removed


The Newport 932 Series Attenuator System is designed to be a variable attenuator in its respective wavelength range. The system consists of a controller and the liquid crystal optical head plus accessory polarization optics and holders.

The controller provides a 2 kHz square wave AC voltage of variable amplitude for adjusting the attenuation level. The attenuation can be continuously adjusted or modulated through an external input.

The 932 system can also function as a variable retarder when the polarizers are removed. Adjusting for the proper voltage can yield a quarter waveplate, half waveplate or any fraction of a waveplate desired.

Product Family: 932 Series, 932, 932-CX, 932 CX, 932CX

Important Notice: Please note that any additional items included with this equipment such as accessories, manuals, cables, calibration data, software, etc. are specifically listed in the above stock item description and/or displayed in the photos of the equipment. Please contact one of our Customer Support Specialists if you have any questions about what is included with this equipment or if you require any additional information.

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Newport 932 Series Attenuator SystemNewport 932 Series Attenuator SystemNewport 932 Series Attenuator System
Newport 932 Series Attenuator System

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Manuals, Datasheets, Drivers, Links

Newport 932 Manual (pdf) 
Link to Newport Website 

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