Product type: Equilateral Prism. Application: Medical Instrument. Model: STF56.
Overview
Optical Bk7 K9 Sapphire UV Fused Silica Jgs1 Cone Prisms: an optical prism made from Glass. Listed geometry: cube corner prism shape. Optical / electrical data: bandwidth 3-50nm. Coating: AR BBAR; surface quality 60-40; flatness 1/4 Lambda. Listed for Medical Instrument applications. Dimensions, material grade, coating and finish can be quoted to your drawing; the values above are the listed starting point.
Specifications
| Material | Glass |
|---|---|
| Type | Equilateral Prism |
| Shape | Cube Corner Prism |
| Fwhm | 3-50nm |
| Coating | AR BBAR |
| Surface Quality | 60-40 |
| Flatness | 1/4 Lambda |
| Application | Medical Instrument |
| Model NO. | STF56 |
| Tolerance | +/-0.05mm |
| Size Range | 0.3mm -100mm |
| Supplier | Changchun Sunday Optics Co., Ltd. |
What to specify when you request a quote
- Material — listed as “Glass”; name the glass or crystal.
- Geometry — listed as “0.3mm -100mm”; give diameter, focal length or radii, angles and tolerances.
- Surface figure — listed as “60-40”; quote surface figure (λ) and scratch-dig.
- Centring and edges — state centration and edge chamfer.
- Coating — listed as “AR BBAR”; list the band and reflectance or transmission target.
Engineering guides for this part
For material grades and coating options, see JGS1 Quartz Glass for UV Optical and Precision Components. How parts like this are machined and finished is covered in Precision Glass Grinding for Optical & Quartz Parts: Process Overview. For an application example, read AR Coated Glass for Appliance Touch Screens: Specs and Selection. Before sending a drawing, check Quartz Glass Manufacturing: Controlling Thermal Conductivity in Fused Silica. A related standard product is Fused Silica Glass Wafers (2–12", JGS1/JGS2).


