Overview
Optical Reflective Mirror is an optical mirror made from Glass. Listed geometry: size 3 – 300 mm. Surface quality 40/20 S/D. Dimensions, material grade, coating and finish can be quoted to your drawing; the values above are the listed starting point.
Specifications
| Material | Glass |
|---|---|
| Size | 3 – 300 mm |
| Surface Quality | 40/20 S/D |
| Supplier | Crystrong Photonics Technology Co., Ltd. |
Technical data
| Technical Parameters | Details |
|---|---|
| Size | 3 – 300 mm |
| Diameter Tolerance | +0 / -0.1 mm |
| Thickness Tolerance | ± 0.1 mm |
| Surface Quality | 40/20 S/D |
| Surface Flatness | λ/4 at 632.8 nm |
| Clear Aperture | > 90% |
| Coating | Gold, Silver, Aluminum, or Dielectric Coating |
What to specify when you request a quote
- Material — listed as “Glass”; name the glass or crystal.
- Geometry — listed as “3 – 300 mm”; give diameter, focal length or radii, angles and tolerances.
- Surface figure — listed as “40/20 S/D”; 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 Laser Glass Machining for Precision Micro Features. For an application example, read How to Handle and Maintain Precision Glass Components in Laser Systems. Before sending a drawing, check Technical Guide to Glass Thickness and Flatness Requirements. A related standard product is Laser Beam Splitter Glass Sheet.
FAQ
What is the Optical Reflective Mirror made of? expand_more
It is listed as Glass. Other grades can be quoted if your application needs different transmission, thermal or chemical properties.
What sizes and thicknesses are available? expand_more
The listing gives size 3 – 300 mm. Custom outlines and thicknesses are made to drawing; state the tolerance you need.
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.
