Polarizer
- Polarizer is an optical element used to filter light. It only allows linearly polarized light in a specific direction to pass through, and blocks polarized light in other directions.
Features
• High extinction ratio
• Good transmittance
• Stable optical performance
• Multiple shapes available
• Custom wavelength available
Application
Widely used in laser systems, optical testing, imaging and polarization control.
Specifications
• Optical Component: Polarizer
• Substrate: N-BK7 / Polarizing Dichroic Film
• Wavelength Range: 400 nm – 2200 nm
• Surface Quality: 40-20 Scratch-Dig
• Surface Figure: λ/4
• Thickness Tolerance: ±0.1 mm
• Diameter Tolerance: +0.0 / -0.1 mm
• Clear Aperture: >90% of diameter
• Coating Options: Uncoated / Broadband AR
• Size Range: 3 mm – 50 mm