Complaint
We are manufacturers of Precision optics & Optical Components viz. Windows, Prisms, Lens, Optical coating Mirrors, Beam splitters, Filters, Band pass, Reticles, Optical flats, Cylindrical lens, Prism cement, etc. We are partners to our customers, providing high-quality solutions meeting demands. The high quality of our products and services, and the satisfaction of our customers are our ultimate objectives. These objectives are based on the benchmark of compliance with the statutory and official regulations, where different requirements exist depending on the market. We are constantly developing our products, technologies and services in the interests of our customers and partners. In doing so, we comply with international standards in accordance with ISO 9001 for quality management. Please find below a short description of our PHYO BK7/Fused Silica /ZNSE/ Sapphire Optical Protective Windows
Optical Window: Optically flat, double sides parallel polishing of the optical glass into a relatively high precision of the surface. Mostly it is used for the testing or assembly equipment's in order to allow light get into the testing machine or the instruments. PHYO Optics provide many different type of windows using various optical material, like BK7, Fused Silica,Ge, ZnSe, Calcium, Sapphire or MgF. Including Parallel or wedge. Most of them with the AR coating to improve the transmission rate in display from UV to IR light. Some parts can be used in the laser system in a high flatness and surface quality.
Protective windows for high-energy lasers are designed to be used as a safeguard for the more expensive optics inside the laser cutting head. They are placed as the last optics before the work piece.
Installing these means that debris, fumes, and splashes are deposited on the protective windows for high-energy lasers instead of the expensive focusing lenses. Eventually, these consumable windows must be changed once debris starts damaging the dielectric coating. Our protective windows come packed individually for fast replacement.
Our experience has led us to achieve spectacular results with high-power systems. We use high-quality substrate materials and top-quality coatings for our AR coated windows. Our designed and in-house made coatings provide two main benefits:
| Specification | Commercial | High Standard |
| Dimension | 3mm-200mm | Normally fmin0.5, fmax450 |
| Thickness | Tmin can be reach to 0.2mm | |
| Diameter Tolerance | +0.00/-0.20mm | +0.00/-0.05mm |
| Thickness Tolerance | +0.00/-0.20mm | +0.00/-0.05mm |
| Parallelism | <10arcsec | <5arcsec |
| Flatness | <Lambda | <L/20 |
| Surface quality(S/D) | 60-40 | 10-5 |
| Bevel(By 45degree) | 0.20mm-0.50mm | 0.05-0.20mm |
| Coating | Single Wavelength AR,R<0.25% as required. BBAR,R<0.5% as required. * | |
| * AR, or BBAR can be with requested color, all can be done by dielectric AR coating with indication | ||
We also do custom based orders based on customer requirements and support for R&D project purposes
