Anti Refelction Coating Guide

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Antireflection Coatings

Serie W1 & W2: AR Coated Laser Windows

• Substrate material: UV grade fused silica, CaF2, IR grade CaF2 or BK7
  
• Damage thresholds: 10J/cm², 8ns pulse; 1MW/cm², CW at 1064nm typical

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AR Coated Laser Windows

Serie BW: Brewster Windows

• Substrate material: Suprasil 1
  
• Wedge tolerance: ≤10 seconds
  
• Zero reflection loss for P-polarization light

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Brewster Windows

Serie BW:Coverplate & Protective Windows

Supported for: Haas, Trumph, LASAG, Lumonics, Rofin, Laserdyne Prima.

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Coverplate & Protective Windows

Serie ELW: Elliptical Window

• Substrate material: UV grade fused silica
  
• Wedge tolerance: ≤5 minutes
  
• Elliptical profile conforms to circular beam profile at 45°

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Elliptical Windows

Serie EW: Excimer AR Coated Laser Windows

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Excimer AR Coated Laser Windows

Serie IF is an uncoated window substrate, polished on two sides, with a wedge of 30±5 arc minutes. Therefore, they form the foundation for several coated products, such as, W1, W2, beamsplitters, output couplers, harmonic separators, dichroic mirrors, and partial reflectors.

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Interferometer Flats

Serie LW - Wedge:1°-2°-3°

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Large Wedge Windows

Serie PW: Plane Parallel Windows - Wedge ≤5 minutes

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PW-Plane Parallel Windows

Serie PW1: Plane Parallel Windows- Wedge ≤10 secondss

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PW1-Plane Parallel Windows

Serie RW: Rectangular Windows

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Rectangular Windows

Serie SQW: Square Windows

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Square Windows