Overview: Laser Protection Windows are for applications which require
protecting laser output while minimizing stray light and
reflections. Star Optic provides high damage threshold AR Coatings
on each side of window to make them an ideal solution to be used in
front of lasers for material processing for the purpose of
protecting the laser optics from hot material drops. General Specifications of Laser Protection Windows: | Material | UV Fused Silica | | Wavefront Distortion | <λ@633nm per 25mm | | Surface Quality | 60/40 scratch-Dig | | Dimension Tolerance | +0/-0.2mm | | Thickness Tolerance | ±0.2mm | | Parallelism | <1 arc minute (standard) | | Clear Aperture | >90% | | Chamfer | Protective<0.5mmx45° | | Coating | High Damage Threshold AR coating, R<0.5%@specific wavelength | | Damage Threshold | >15J/cm2, 20ns, 20Hz, @1064nm |
Standard Products of Laser Protection Windows: | Part No. | Material | Diameter (mm) | Thickness (mm) | Coating | | LPW2001-1028-1070 | UVFS | 20.0 | 1.0 | 1028-1070 | | LPW2003-1028-1070 | UVFS | 20.0 | 3.0 | 1028-1070 | | LPW2102-1028-1070 | UVFS | 21.5 | 2.0 | 1028-1070 | | LPW2204-1028-1070 | UVFS | 22.35 | 4.0 | 1028-1070 | | LPW2501-1028-1070 | UVFS | 25.0 | 1.0 | 1028-1070 | | LPW2504-1028-1070 | UVFS | 25.0 | 4.0 | 1028-1070 | | LPW3001-1028-1070 | UVFS | 30.0 | 1.5 | 1028-1070 | | LPW3002-1028-1070 | UVFS | 30.0 | 2.0 | 1028-1070 | | LPW3003-1028-1070 | UVFS | 30.0 | 3.0 | 1028-1070 | | LPW3006-1028-1070 | UVFS | 30.0 | 6.0 | 1028-1070 | | LPW3803-1028-1070 | UVFS | 38.1 | 3.0 | 1028-1070 |
Coating Graphs of Laser Protection Windows: 1028-1070nm Laser Protection Window |
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