Application: Labs. Model: Mirror.
Overview
The Deep UV mirror with Ravg>90% of Fused Silica Substrate S-D 10-5 is supplied as an optical mirror made from UVFS JGS1. Listed geometry: diameter 72.0+/-0.1mm, thickness 8.0+/-0.1m, circle shape. Surface quality S-D 10-5; flatness PV<1/10L. Listed for Labs applications. Dimensions, material grade, coating and finish can be quoted to your drawing; the values above are the listed starting point.
Specifications
| Material | UVFS JGS1 |
|---|---|
| Shape | Circle |
| Diameter | 72.0+/-0.1mm |
| Thickness | 8.0+/-0.1m |
| Surface quality | S-D 10-5 |
| Flatness | PV<1/10L |
| Parallelism | <10arcsec |
| Clear Aperture | >90% |
| Application | Labs |
| Model NO. | Mirror |
| UV coating | 250nm |
| Chips | No chips |
| Reflection | R>98% |
| ROC1 | Infinity |
| ROC2 | Infinity |
| Chamfer | Protected |
| Standard | MIL-PRF-13830B |
| Inspections | Other Windows CPG handle |
| CPG is also an ISO | 9001&14001 certified manufacture, we deliver fast and provide best cost performance ratio for our customers. |
| Package detail | Optics are packed with Capacitor paper, white paper, custom-made plastic containers etc |
| Supplier | CPG OPTICS LIMITED |
Technical data
| Items | Description | |
| Mirror | Material: | UVFS JGS1 |
| Diameter: | 72.0+/-0.1mm | |
| Thickness: | 8.0+/-0.1m | |
| ROC1: | Infinity | |
| ROC2: | Infinity | |
| Surface quality: | S1&S2:S-D 10-5 | |
| Parallelism: | <10arcsec | |
| Clear Aperture: | >90% | |
| Chamfer: | Protected | |
| Standard: | MIL-PRF-13830B |
What to specify when you request a quote
- Material — listed as “UVFS JGS1”; name the glass or crystal.
- Geometry — listed as “72.0+/-0.1mm”; give diameter, focal length or radii, angles and tolerances.
- Surface figure — listed as “S-D 10-5”; quote surface figure (λ) and scratch-dig.
- Centring and edges — listed as “Protected”; state centration and edge chamfer.
- Coating — listed as “250nm”; 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 Etching for Fine Marking and Surface Features: A B2B Manufacturing Guide. 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 Fused Silica Glass Wafers (2–12", JGS1/JGS2).
