Applicable to fiber laser cutting machine | |||
Technical Requirement | Commercial Grade | Precision Grade | High Precision |
size range | 1-600mm | 2-600mm | 2-600mm |
Diameter tolerance | ±0.1mm | ±0.025mm | ±0.01mm |
Thickness tolerance | ±0.1mm | ±0.025mm | ±0.01mm |
Parallelism | ±3´ | ±1´ | ±5´´ |
Surface quality | 60-40 | 40-20 | 20-10 |
Surface accuracy | 1.0λ | λ/10 | λ/20 |
Bevelling | 0.1-0.5mm*45° | ||
Substrate | Quartz or other optical crystal |
Diameter (mm) | Thickness (mm) | Coating | Diameter (mm) | Thickness (mm) |
18 | 2 | Up on customer's request | 35 | 4 |
20 | 2/3/4 | 36 | 2/3/5 | |
21.5 | 2 | 37 | 7 | |
22.35 | 4 | 40 | 2/3/5 | |
24.9 | 1.5 | 50 | 2/4 | |
25.4 | 4/5 | 55 | 1.5 | |
27.9/28 | 4.1/4 | |||
29.7 | 4.7 | |||
30 | 1.5/5 | |||
34 | 3/5 |