Note for sapphire window:
Sapphire windows are ideal for applications where high pressure, vacuum, or corrosive atmospheres and they are widely used in electro-optics, aerospace, bio-medical areas.
(1) Custom-made sapphire windows at any size from Φ 1.0mm to Φ 250mm clear aperture are available.
Besides round, sapphire windows at shape of recangular, wedge, step windows or other shapes are available.
(2) Thickness from 1.0mm to 75.0 mm is available upon request.
(3) 100% clear aperture is available upon request.
(4) Sharp edge is available upon request.
(5) Sapphire windows with Anti-Reflective(AR), High-Reflective(HR), Partial-Reflective(PR) coating are available.
| Attribute | Specification |
| Diameter (Φ mm) | 1.0~250.00 |
| Thickness (mm) | ≥ 0.1 |
| Diameter Tolerance (mm) | ± 0.05 |
| Thickness Tolerance (mm) | ± 0.02 |
| Clear Aperture | > 95% |
| Parallelism | 10 sec. |
| Surface Quality | 80/50~10/5 |
| Flatness (per 25mm@633nm ) | 1λ ~λ /4@any 25.4mm area |
| Bevel (face width x 45° ) | < 0.25mm |
Nanjing Co-Energy Optical Crystal Co., Ltd. is one of the most professional suppliers of optics and optical components in China and our products range from different windows, lenses, prisms, mirrors, filters, beamsplitters, IPL Light guides and filters, tips and rods and so on. Our processing material varies a lot, from different optical glass, fused silica to crystal, i. e, Sapphire, CaF2, BaF2 and Germanium and Silica and more.
Pur products, which are strictly produced according to USA military specification MIL-O-13830A and ISO 10110 with advanced inspection devices, well quality control systems, ensuring our products in good quality and best performance in their own applications.
Most of our products are exported to USA and European companies, which are widely used in laser industry, biotechnology industy, communication and defense. Co-Energy makes every effort to provide high qualified components and devices at lower price. We have developed a series of specialized optical fabrication techniques for polishing in line with the highest international standards.
Co-Energy sales team is a group of energetic young people who have rich experiences of working. Our sincere attitude for quality and service prepared ourselves very well serving for the internation markets.
