Thin Film Laser Line Polarizers

  • Designed for most popular laser line and harmonic wavelengths
  • Brewster and 45° angle of incidence selection
  • Typical extinction ratio Tp:Ts > 1000:1
  • Support customization

Specifications

Material: BK7 or Fused Silica
 Surface Flatness: λ/10 @632.8nm
Surface Quality: 10-5
Wedge <30 arc sec
Angle of Incidence: Brewster angle±2° or 45°±20
Coating: Optional

Thin film laser line polarizers are high-performance optical components.

They are designed to separate or transmit specific polarization states of laser light.

Properties of  Polarizers in Laser Applications

The polarizers offer significant advantages in laser systems due to their optimized performance at specific wavelengths.

They provide a high extinction ratio, ensuring excellent separation of s- and p-polarization with minimal energy loss.

Their all-dielectric coatings deliver high laser damage thresholds, making them ideal for high-power laser applications.

 

Key Features

 

  • High Extinction Ratio: The polartizers efficiently separate s- and p-polarized light with excellent contrast.
  • Laser Line Optimization: Coatings designed for popular laser wavelengths.
  • High Transmission and Reflection Efficiency: They can ensure minimal optical loss.
  • Low Wavefront Distortion: The polarizers maintain beam quality in precision laser applications.
  • High Damage Threshold: All-dielectric coatings are suitable for high-power laser environments.

 

Appliactions of the polarizers

 

  • Laser Beam Steering and Control
  • ·Laser Amplifiers and Resonators
  • ·Interferometry and Metrology
  • ·Laser Processing Systems
  • ·Optical Communication and Research

 

Chenyu Thin Film Laser Line Polarizers can effectively transmit P-polarized light while reflecting S-polarized light.

Therefore, if youhave any questions, please contact us at any time.

FAQS

1. What is a Thin Film Laser Line Polarizer?

A thin film laser line polarizer is an optical component designed to selectively transmit light of a specific polarization (typically p-polarized) while reflecting or absorbing the orthogonal polarization (s-polarized) at a designated laser wavelength.

2. At what wavelengths do they operate?

Thin film polarizers are designed for specific laser lines (e.g., 266 nm, 355 nm, 532 nm, 1064 nm, 1550 nm).

3. Are custom coatings available?

Yes, Chenyu can provide custom AR coatings.