Precision Optical Flats are ideal for a variety of applications including interferometry, imaging systems, laser applications, optical path folding, and autocollimation. These mirrors are available in a variety of coating and substrate options, along with surface flatness options of λ/10 and λ/20. Fused Silica, is optically clear and features excellent resistance to abrasion and high durability, making it the best choice for applications in harsh environments.
Silicon features a Knoop Hardness of 1150 and low density, making it tougher than germanium substrates and suitable for weight-sensitive applications, respectively. Diamond-Like Carbon (DLC) Coated Silicon Windows are engineered for 3 to 5µm, making them ideal for infrared defense applications such as thermal imaging.
Diamond-Like Carbon (DLC) Coated Silicon Windows provide anti-reflection coating on one surface and a specially designed DLC coating on the other surface, making these windows highly durable and ideal for harsh environments.
| Silicon windows,Silicon Lens and Silicon Optical Mirrors specifications: | ||
| Standard precision of Silicon lens and optical mirrors | High-precision of Silicon lens and optical mirrors | |
| Dimension Tolerance | φ5-250mm+0/-0.2 | φ3-350mm+0/-0.2 |
| Thickness Tolerance | 1-50mm+/-0.1 | 1-50mm |
| Centration | 3 arc minute | 1 arc minute |
| Surface Quality | 60/40 | 20/10 |
| Power(fringe@633nm) | N<λ/2@633nm(in 25mm) | N<λ/10@633nm(in 25mm) |
| Clear Aperture | >90% | >95% |
| Chamfer | Protected <0.5mmx45deg | Protected <0.5mmx45deg |
Silicon Mirrors,Infrared Si Lens,Infrared Silicon Wafers,Silicon Plates
China Star Optics Technology Co.,Ltd. , https://www.csoptlens.com