Dispersing Prism, Brewster Angle, SF10, for Ultrashort Pulses

Numéro de référence fabricant :

1-BDP-3

Fabricant Altechna

Altechna

Description :

SF10 Brewster angle dispersing prisms are essential parts in most of ultrashort pulse laser systems. For the highest group velocity dispersion dense SF10 is used. These prisms are used intracavity to compensate for dispersion of fixed cavity optics, such as active gain medium. But in most of cases they are used as extra-cavity elements to manipulate pulse characteristics.

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    Features

  • Material: SF10
  • Dimensions: 12.7 x 12.7 mm / 25.4 x 25.4 mm / 30 x 30 mm
  • Dimension tolerance: +0.0/-0.2 mm
  • Clear Aperture: >80%
  • Apex Angle: 60.60°
  • Angle tolerance: ±3 arcmin
  • Surface flatness @633nm: λ/6 or λ/10
  • Protective chamfers: <0,25 mm x 45 degre
  • GVD value: 1600 fs²/cm
  • Benefits

  • High surface quality and flatness
  • Precisely cut at Brewster's angle
  • Minimal Fresnel losses

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