Carmanhaas Fiber cutting optical components are used in various types of fiber laser cutting head, transmitting and focusing the beam output from the fiber to achieve the purpose of cutting the sheet.
(1) Imported ultra low absorption quartz material
(2) Surface accuracy: λ/5
(3) Power usage: Up to 15000W
(4) Ultra-low absorption coating, absorption rate <20ppm, long life time
(5) Aspherical surface finish accuracy up to 0.2μm
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Specifications |
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Substrate Material |
Fused Silica |
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Dimensional Tolerance |
+0.000”-0.005” |
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Thickness Tolerance |
±0.005” |
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Sphere Power |
3 fringes |
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Sphere Irregularity |
1 fringe |
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Surface Quality |
10-5 |
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Clear Aperture (polished) |
≥90 % |
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Effective Focal Length (EFL) Tolerance |
< 1.0% |
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Specifications |
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Standard Both Sides AR coating @1070nm |
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Total absorption |
< 30PPM |
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Transmittance |
>99.9% |
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Ultra Low-absorbing AR/AR coating @1070nm |
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Total absorption |
< 10PPM |
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Transmittance |
>99.9% |
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Diameter (mm) |
Focal Length (mm) |
Coating |
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28 |
75 |
AR/AR @ 1030-1090nm |
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28 |
100 |
AR/AR @ 1030-1090nm |
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30 |
75 |
AR/AR @ 1030-1090nm |
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30 |
100 |
AR/AR @ 1030-1090nm |
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Diameter (mm) |
Focal Length (mm) |
Coating |
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28 |
125 |
AR/AR @ 1030-1090nm |
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30 |
125 |
AR/AR @ 1030-1090nm |
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30 |
150 |
AR/AR @ 1030-1090nm |
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30 |
200 |
AR/AR @ 1030-1090nm |
