Chromium Plate Half Mirrors

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Reference number: OSE-PSCH-25.4C03-10-550

Chrome plate half mirrors are plate beamsplitters coated with chrome on the front side of optical parallels or wedge-shaped substrates.

Wavelength Range in nm
Diameter in mm
Thickness in mm
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Description

  • Material: BK7
  • Surface flatness of substrate: λ/10
  • Coating: Front surface: Chromium Rear surface: Multi-layer anti-reflection coating
  • Incident angle [°]: 45
  • Divergence ratio (reflectance : transmittance): 1:1
  • Laser Damage Threshold [J/cm2] : 0,25
  • Surface Quality (Scratch-Dig): 40-20
  • Clear aperture: 90% of actual aperture

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