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TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More

1030nm, 25.4mm Dia., 45° Thin Film Polarizer

TECHSPEC® Ultrafast Thin Film Polarizers

TECHSPEC® Ultrafast Thin Film Polarizers

Stock #12-992
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Qty 5+
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Linear Polarizer
Design Wavelength DWL (nm):
Extinction Ratio:
Surface Quality:
Diameter (mm):
25.40 +0.00/-0.10
Clear Aperture (%):
Thickness (mm):
3.00 ±0.10
Parallelism (arcmin):
Angle of Incidence (°):
45 ±1
Thin Film Dielectric
Coating Specification:
S1: Rs >99.8% @ 1030nm, Tp >98% @ 1030nm
S2: Rp <0.1% @ 1030nm
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Transmitted Wavefront, P-V:
λ/10 @ 633nm

Regulatory Compliance


Product Family Description

  • Ideal for Ti:sapphire and Yb:doped Ultrafast Lasers
  • Optimized for Separation of S and P Polarizations at 45° AOI
  • High Extinction Ratio of 1000:1 @ DWL

TECHSPEC® Ultrafast Thin Film Polarizers utilize thin film coating technology to achieve optimal performance at 800 and 1030nm. The ion beam sputtering (IBS) coating on these polarizers provides >99.8% reflectance of the s-polarization and >98% transmission of the p-polarization at a 45° angle of incidence. TECHSPEC Ultrafast Thin Film Polarizers are ideal to use with ultrafast laser sources such as Ti:sapphire and Yb:doped lasers. Please contact us if your application requires an Ultrafast Thin Film Polarizer with a custom size or coating specifications.

Note: The arrow on the edge of these optics points towards the thin film polarizer coating.

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