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
Specifications |
|
Substrate Material | Fused Silica |
Dimensional Tolerance | +0.000”-0.005” |
Thickness Tolerance | ±0.01” |
Surface Quality | 40-20 |
Parallelism : (Plano) | ≤ 1 arc minutes |
Specifications |
|
Standard Both Sides AR coating | |
Total absorption | < 100PPM |
Transmittance | >99.9% |
Diameter (mm) |
Thickness (mm) |
Coating |
18 |
2 |
AR/AR @ 1030-1090nm |
20 |
2/3/4 |
AR/AR @ 1030-1090nm |
21.5 |
2 |
AR/AR @ 1030-1090nm |
22.35 |
4 |
AR/AR @ 1030-1090nm |
24.9 |
1.5 |
AR/AR @ 1030-1090nm |
25.4 |
4 |
AR/AR @ 1030-1090nm |
27.9 |
4.1 |
AR/AR @ 1030-1090nm |
30 |
1.5/5 |
AR/AR @ 1030-1090nm |
32 |
2/5 |
AR/AR @ 1030-1090nm |
34 |
5 |
AR/AR @ 1030-1090nm |
35 |
4 |
AR/AR @ 1030-1090nm |
37 |
1.5/1.6/7 |
AR/AR @ 1030-1090nm |
38 |
1.5/2/6.35 |
AR/AR @ 1030-1090nm |
40 |
2/2.5/3/5 |
AR/AR @ 1030-1090nm |
45 |
3 |
AR/AR @ 1030-1090nm |
50 |
2/4 |
AR/AR @ 1030-1090nm |
80 |
4 |
AR/AR @ 1030-1090nm |
Great care should be taken when handling infrared optics. Please note the following precautions:
1. Always wear powder-free finger cots or rubber/latex gloves when handling optics. Dirt and oil from the skin can severely contaminate optics, causing a major degradation in performance.
2. Do not use any tools to manipulate optics -- this includes tweezers or picks.
3. Always place optics on supplied lens tissue for protection.
4. Never place optics on a hard or rough surface. Infrared optics can be easily scratched.
5. Bare gold or bare copper should never be cleaned or touched.
6. All materials used for infrared optics are fragile, whether single crystal or polycrystalline, large or fine grained. They are not as strong as glass and will not withstand procedures normally used on glass optics.