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 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 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
Compare Description Avail. Price Qty.
Unmounted Laminated Polymer Film Linear PolarizersLPGF-1VIS Linear Polarizer, 25.4 mm, 2.0 mm thick, 400-700 nm
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Tip-Tilt Optic Rotation MountsM1-1PROptic Rotation Mount, Kinematic Tip-Tilt, 25.4 mm, 100 TPI
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Platform Mirror MountsM1-PTM1 Prism Mount, 2 Knob Actuators
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1.0 inch (25.4 mm) broadband polarizing cube beamsplitter10FC16PB.3Cube Beamsplitter, Polarizing, 25.4 mm, 420-680 nm
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Cylindrical Laser Rod MountsULM-TILTCylindrical Laser Mount, 1.0-1.75 in., High-Resolution AJS Adjusters
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Red HeNe Lasers - 633 nmN-LHP-131HeNe Laser, Red, 633 nm, 793 MHz, 1.5 mW, 500:1 Polarization, CE
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Quick Disconnect Optical Rod Clamps340-RCPost Clamp, 1.5 in. Diameter Posts, 1/4-20 Thread
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1.5 in. Optical Support Rods45Damped Optical Post, Mounting Base, 14 in. Height, 0.29 in. CLR
3 Weeks
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$294
0.5 in. Optical Mounting PostsSP-4Optical Post, 4 in. Height, 0.5 in. Diameter, 8-32 and 1/4-20 Thread
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$7.30
Standard Optical Post HoldersVPH-3Optical Post Holder, No Slip, 3.0 in. Height, 0.5 in. Posts, 1/4-20
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$18.70