Sing lasers in industrial applications creates new challenges in making devices smaller and cheaper, while also robust and repeatable.

Polarization optics are important for both intra and extra-cavity use. By having high-contrast thin film polarizer in their design, laser engineers can save on weight and volume in their devices without influencing the output. Because of their high damage threshold and extinction ratio, thin film polarizers are a good replacement for Glan laser polarizing prisms or polarizing cube beamsplitters.

The design of thin film polarizers for high LIDT and high polarization ratios are exclusively based on IBS technology, in which a dense coating is required. Each coating batch is tested to confirm all spectral characteristics. Contact us so we can help you with your challenge. We have an experienced team of coating engineers and metrology capabilities to prototype and transfer your idea into a well-defined production process.


Parameter

Basic Parameters

Product IDPA02003
Wavelength range190 – 3000 nm
Dimensions5 – 200 mm
ShapeRound,rectangle
Surface quality,S-D20-10
Transmitted wavefront distortion,P-V<λ/10 @ 632.8 nm*
Extinction ratio,Tp/Ts 1000:1
 High Contrast Brewster Type Thin Film Polarizers  Spectrogram
High Contrast Brewster Type Thin Film Polarizers Spectrogram

Detailed Parameters

WavelengthDimensions, mmTransmission pReflection sCoating transmittedGDD (p)Coating reflectedGDD (s)
343 nmØ25.4×5
20x40x5
10×20×5
>97%>99.7%GDD <100 fs²GDD <500 fs²
355 nmØ25.4×5
20x40x5
10×20×5
>97%>99.7%//
400 nmØ25.4×5
20x40x5
10×20×5
>98%>99.8%GDD <200 fs²GDD <100 fs²
515 nmØ25.4×5
20x40x5
10×20×5
>99%>99.9%GDD <300 fs²GDD <100 fs²
532 nmØ25.4×5
20x40x5
10×20×5
>99%>99.9%//
800 nmØ25.4×5
20x40x5
10×20×5
>99%>99.9%GDD <400 fs²GDD <200 fs²
1030 nmØ25.4×5
20x40x5
10×20×5
>99%>99.9%GDD <400 fs²GDD <200 fs²
1064 nmØ25.4×5
20x40x5
10×20×5
>99%>99.9%//
355 nmØ25.4×5>97%>99.8%//
532 nmØ25.4×5>97%>99.8%//
103 nmØ25.4×5>97%>99.8%//
1064 nmØ25.4×5>97%>99.8%//

Feature

  • High damage threshold
  • High extinction ratio
  • Small volume

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