DE / INT: 
| DE / INT: | +49 - (0)36453 - 744-0 | US: | +1 707 4810216 |
| info@layertec.de | ussales@layertec.com |
Large Scale Optics
Quality control of large scale optics
Examples for large scale optics
LAYERTEC offers large scale optics which are used for a variety of applications in industry (material processing, measurement, semiconductor industry, display production), science, medical and other areas. In cooperation with the customer LAYERTEC develops large optical components from prototype to serial production. To ensure the guaranteed specifications, LAYERTEC uses a variety of manufacturing and inspection technologies.
Optical Components | |
| • | Planar optics |
| • | Spheres |
| • | Cylinders |
| • | Aspheres, off-axis parabola |
| • | Free-form optics |
Accuracy and quality of surfaces | |
| • | Planarity up to λ/20 |
| • | Polishing level 4 |
| • | Roughness Rq ≤ 0.5 nm |
| • | Surface defects down to 1 ppm of checking area |
Technologies for substrate fabrication | |
| • | CNC grinding up to 2000 mm |
| • | Polishing (CNC and classical) up to 2000 mm |
| • | Interferometry (flat and cylindrical surfaces) up to 2000 mm |
| • | Roughness measurement (tactile and optical) up to 2000 mm |
| • | Multi-sensor coordinate measuring up to 2000 mm |
| • | Ultrasonic cleaning technology up to 1200 mm |
Optical Coating Technologies | |
| • | IAD up to 1200 mm |
| • | Magnetron-sputtering up to 600 mm |
| • | Characterization of optical coatings (OPO-CRD, PCI, LIDT) |