Beam Attenuator Using Polarization Setup

The Beam Attenuator Using Polarization setup is a modular, precision optical system designed to demonstrate polarization-based control of laser beam intensity. Using a polarizing beamsplitter and a rotatable polarizer in a crossed configuration, this setup enables dynamic attenuation of a laser beam without altering its path or coherence. It’s ideal for educational demonstrations, lab experiments, and optical system calibration.

Features

  • Variable beam intensity control using polarization rotation
  • Crossed polarizer configuration for intuitive attenuation demonstration
  • Modular design with certified components for seamless integration
  • Compatible with standard HeNe laser sources
  • All components tested for performance and compatibility
beam attenuator using polarization optical set-up

Broadband Polarizing Cube Beamsplitters

Our 10FC16PB.3 Polarizing Cube Beamsplitters are designed to separate orthogonal polarizations with high efficiency across a broad spectral range. Ideal for use with visible lasers, they offer excellent extinction ratios and minimal beam deviation.

Laminated Polymer Film Linear Polarizers

The LPGF-1 Linear Polarizer provides high transmission and polarization purity across the visible spectrum. Its laminated polymer film construction ensures durability and consistent performance in educational and research environments.

Applications

  • Laser safety demonstrations
  • Beam intensity calibration
  • Polarization optics education
  • Optical system alignment
  • Experimental photonics research

Beam Attenuator Using Polarization Components

The following components are required for the set-up and each is selected for durability, compatibility, and ease of integration with standard optical benches. The modular nature of the setup allows users to adjust polarization angles and beam geometry to suit specific demonstration needs.