| Antireflection Coatings |
Anti Refelction Coating Guide
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| AR Coated Laser Windows |
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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| Brewster Windows |
Serie BW: Brewster Windows
- Substrate material: Suprasil 1
- Wedge tolerance: ≤10 seconds
- Zero reflection loss for P-polarization light
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| Coverplate & Protective Windows |
Serie BW:Coverplate & Protective Windows
Supported for: Haas, Trumph, LASAG, Lumonics, Rofin, Laserdyne Prima.
- Substrate material: Fused silica, Pyrex and BK7
- Round or rectangular
- AR coating: T>99.5% at 1064nm
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| Elliptical 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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| Excimer & HeNe Dielectric Laser Mirrors |
High reflectance for excimer laser line and HeNe alignment laser.
- Serie ARF 193 nm-KRF 248 nm-XECL 308 nm-XEF 351-353 nm
- Diameter: 25 to 50.8mm
- Concave and convex mirrors
- All dielectric coatings for durability and high damage threshold
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| Interferometer Flats |
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.
- Substrate material: Suprasil 1, UV grade fused silica or BK7
- Wedge tolerance: 30 ±5 minutes
- Diameter φ+0/-0.25 mm
- Reflected beams from both surfaces separately usable
- Output coupler, beamsplitter, or beam-sampling substrate
- λ/10 transmitted wavefront, 10-5 surface quality
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| Large Wedge Windows |
Serie LW - Wedge:1°-2°-3°
- Substrate material: UV grade fused silica or BK7
- Wedge tolerance: ±6 minutes
- Low loss high energy AR coatings available
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| PW-Plane Parallel Windows |
Serie PW: Plane Parallel Windows - Wedge ≤5 minutes
- Substrate material: VUV grade MgF2, VUV grade CaF2, IR grade CaF2, Suprasil 1, UV grade fused silica or BK7, Infrasil301, Sapphire
- Wedge tolerance: ≤5 minutes
- Low loss high energy AR coatings available
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| PW1-Plane Parallel Windows |
Serie PW1: Plane Parallel Windows- Wedge ≤10 secondss
- Substrate material: VUV grade MgF2, VUV grade CaF2, IR grade CaF2, Suprasil 1, UV grade fused silica or BK7
- Wedge tolerance: ≤10 seconds of arc
- Low loss high energy AR coatings available
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| Rectangular Windows |
Serie RW: Rectangular Windows
- Substrate material: UV grade fused silica or BK7
- Wedge tolerance: ≤5 minutes
- Low loss high energy AR coatings available
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| Square Windows |
Serie SQW: Square Windows
- Substrate material: UV grade fused silica or BK7
- Wedge tolerance: ≤5 minutes
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