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  6. 11B00UP.25

Thin Film Polarizer, Ultrafast, 14.3 x 28.6 mm, Rs>80%, 700-900 nm

  • Size
    14.3 x 28.6 mm
  • Wavelength Range
    700-900 nm
  • Angle of Incidence
    70 ±2°, angular tuning required
  • Material
    Grade A N-BK7
  • Clear Aperture
    Central elliptical area, major axis ≥22.9 mm,minor axis ≥11.4 mm
  • Damage Threshold
    3 J/cm² @ 800 nm, 10 ns pulse, 10-100Hz
  • Surface Quality
    10-5 scratch-dig
  • Surface Flatness
    ≤λ/10 at 632.8 nm over the clear aperture
  • Extinction Ratio
    TP/TS >5:1
  • Wedge
    ≤3 arc min
  • Thickness
    3.2 mm  
  • Thickness Tolerance
    ±0.25 mm
  • Size Tolerance
    ±0.13 mm
  • Transmission
    TP >96%
  • Wavefront Distortion
    ≤λ/8 at 632.8 nm over the clear aperture
  • Efficiency
    TP, avg >96%, RS, avg >80%
  • Cleaning
    See How to Clean Optics
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