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25.4mm Dia, Reflection, Ultrafast Polarizer 750 - 850nm

Stock #88-236
Qty 1-10
Qty 11
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Linear Polarizer
Extinction Ratio:
Rs:Rp >60:1
Wavelength Range (nm):
750 - 850
Surface Quality:
Diameter (mm):
25.40 +0.00/-0.10
Clear Aperture (%):
Thickness (mm):
3.00 ±0.1
Parallelism (arcmin):
Angle of Incidence (°):
72 ±2
Damage Threshold, Pulsed:
Typical: 5 J/cm2 @ 1064nm, 10ns
Reflection (%):
Rs >85 / Rp <1
Surface Flatness:
Transmitted Wavefront Distortion:
Thin Film Dielectric
UV Grade Fused Silica

Regulatory Compliance

RoHS 2015:
REACH 201:

Product Family Description

  • Ideal for Ti:Sapphire and Ytterbium Doped Lasers
  • Up to 0.3 J/cm2 @ 200 fs @ 800nm Damage Thresholds
  • Optimized for the Separation of the S and P with Minimal Dispersion

Ultrafast Thin Film Polarizers utilize thin film coating technology for optimal performance in the near-infrared wavelength range. These Polarizers feature high damage thresholds, and are ideal for use with high power lasers, including Ti:Sapphire and Ytterbium doped laser sources. Transmission polarizers are available with polarizing coatings on both sides of the polarizers, while reflection polarizers consist of a polarizing coating on the input face and an anti-reflection coating on the output face.

Laser Optics

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