Total Reflector (Reflective Laser Mirror for Laser Marking Machine, Laser Engraving Machine and Laser Cutting Machine)
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Total reflectors generally use Mo and Si as substrates. The Mo total reflector is typically uncoated and can withstand high laser power to meet the demanding requirements for working environments. It can be scrubbed, and has a long service life, but a low reflectivity.
The Si total reflector has great thermo-optical properties, and is currently the most commonly used reflection lens for laser equipment. This new optical mirror uses single crystal Si as a substrate, and is coated with a dielectric material. Due to that, it effectively reflects the CO2 Laser in a high reflective rate. Si total reflectors can be scrubbed and feature a light weight and excellent resistance to oxidation.
Processing Requirement
| Technical Parameter | Value |
| Geometric Tolerance | 0/-0.1mm |
| Thickness Tolerance | ±0.1mm |
| Surface Finish | S1: 40-20, S2: accurate grinding |
| Parallelism | ＜ 1' |
| Effective Aperture | ＞ 90% |
| Bevelling | ＜ 0.2 ×45° |
| Coating Film | High-reflective film |