Product type: Laser Crystals.
Overview
High Quality Laser Standard Znse Focus Lens Factory Sales is an optical lens. Dimensions, material grade, coating and finish can be quoted to your drawing; the values above are the listed starting point.
Specifications
| Type | Laser Crystals |
|---|---|
| Standard Component | Standard Component |
| Supplier | Shenyang Ebetter Optics Co., Ltd. |
Technical data
| Product name | USA CVD Znse |
|---|---|
| Wavelength | 10.6um |
| Diameter | 12/15/18/19.05/20/25&25.4/28mm |
| Focal length | 25.4/38.1/50.8/63.5/76.2/101.6/127/160mm |
| Focal length tolerance | ±2% |
| Transmittance | 99.80% |
| Clear aperture(polished) | >90% |
| AR coating reflectivity | <0.2% |
| Scratch-dig | 20-10 |
| Material | China PVD ZnSe(max 80 W) |
|---|---|
| Wavelength | 10.6um |
| Diameter | 18/19.05/20mm |
| Diameter tolerance | +0/-0.1mm |
| Focal length | 38.1/50.8/63.5/76.2/101.6/127mm |
| Focal length tolerance | ±2% |
| Transmittance | 99.5% |
| Clear aperture(polished) | >90% |
| AR coating reflectivity | <0.3% |
| Scratch-dig | 20-10 |
What to specify when you request a quote
- Material — name the glass or crystal.
- Geometry — give diameter, focal length or radii, angles and tolerances.
- Surface figure — quote surface figure (λ) and scratch-dig.
- Centring and edges — state centration and edge chamfer.
- Coating — list the band and reflectance or transmission target.
Engineering guides for this part
For material grades and coating options, see Fused Silica Windows for UV and Laser Optical Systems. How parts like this are machined and finished is covered in Optical Glass Polishing for High Clarity Surfaces. For an application example, read How to Handle and Maintain Precision Glass Components in Laser Systems. Before sending a drawing, check Fused Silica Refractive Index: Key to Optical Design Improvement. A related standard product is Infrared Windows.
FAQ
What should I include in a quote request? expand_more
Include material, geometry, surface figure, centring and edges and coating, plus quantity and a drawing if the part is custom.
