800nm, 25.4mm Dia., 45° Thin Film Polarizer

Product Details 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. Specifications General Type: Linear Polarizer Physical & Mechanical Properties Diameter (mm): 25.40 +0.00/-0.10 Thickness (mm): 3.00 ±0.10 Parallelism (arcmin): <3 Clear Aperture (%): 85 Optical Properties Angle of Incidence (°): 45 ±1 Coating: Thin Film Polarizer (800nm) Design Wavelength DWL (nm): 800 Extinction Ratio: 1000:1 Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More Fused Silica (Corning 7980) Surface Quality: 10-5 Transmitted Wavefront, P-V: λ/10 @ 633nm Coating Specification: S1: R s >99.8% @ 800nm, T p >98% @ 800nm S2: R p <0.1% @ 800nm Regulatory Compliance Certificate of Conformance: View ×