High Surface Accuracy Mirror is realized by optimizing the flatness of the substrate material, thickness and coating parameters. A surface accuracy of less than λ/8 after coating can be guaranteed.
★ High Surface Flatness, <λ/8
★ High Reflectivity, R>99.8%
★ High Damage Threshold
★ RoHS Compliant
| Dimension Tolerance | +0.0/-0.2mm |
| Thickness Tolerance | ±0.2mm |
| Surface Quality | 60/40 scratch and dig |
| Clear Aperture | >90% |
| Flatness | <λ/8@632.8nm (after coating) |
| Chamfer | Protective<0.5mmx45° |
| Coating | Dielectric HR coating on one surface, Ravg>99.8%@single wavelength, Ravg>99.5%@dual wavelength , rear surface ground or inspection polished |
| Damage Threshold | >5J/cm2, 20ns, 20Hz, @1064nm |
| Thickness(mm) | 10, 6.35 |
|---|---|
| Wavelength(nm) | 1028-1080, 351-355, 515-532, 515-532&1028-1080, 515-532&1028-1080, 532&1064, 532&1064, 780-810 |
| Diameter(mm) | 25.4, 50.8 |
| Incident Angle(°) | 0, 0°, 45° |
| Material | BK7, UVFS |
SKU | Thickness(mm) | Wavelength(nm) | Diameter(mm) | Incident Angle(°) | Material |
|---|---|---|---|---|---|
| HSA-M0325-0-1028-1080 | 6.35 | 1028-1080 | 25.4 | 0° | BK7 |
| HSA-M0325-0-780-810 | 6.35 | 780-810 | 25.4 | 0° | BK7 |
| HSA-M0325-45-1028-1080 | 6.35 | 1028-1080 | 25.4 | 45° | BK7 |
| HSA-M0325-45-780-810 | 6.35 | 780-810 | 25.4 | 45° | BK7 |
| HSA-M0350-45-1028-1080 | 10 | 1028-1080 | 50.8 | 45° | BK7 |
| HSA-M1325-45-351-355 | 6.35 | 351-355 | 25.4 | 45° | UVFS |
| HSA-M1325-45-515-532 | 6.35 | 515-532 | 25.4 | 45° | UVFS |
| HSA-M1325-51-0 | 6.35 | 532&1064 | 25.4 | 0° | UVFS |
| HSA-M1325-51-45 | 6.35 | 515-532&1028-1080 | 25.4 | 45° | UVFS |
| HSA-M1350-45-351-355 | 10 | 351-355 | 50.8 | 45° | UVFS |
| HSA-M1350-45-515-532 | 10 | 515-532 | 50.8 | 45° | UVFS |
