Product type: Right Angle Prism. Application: Optical Communication. Model: JS-CK-002.
Overview
Customized Optical Protective Lens Sapphire Crystal Glass Windows: a laser protective window made from Glass. Listed geometry: right angle prism shape. Surface quality 10/5~80/50. Listed for Scientific Research 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 | Right Angle Prism |
| Shape | Right Angle Prism |
| Surface Quality | 10/5~80/50 |
| Clear Aperture | >90% |
| Application | Scientific Research |
| Usage | Optical Communication |
| Model NO. | JS-CK-002 |
| Coating Choice | UC/ Hc/Hmc/Shmc/UV400/UV420 |
| Surface Accuracy | 1/4 Lambda Or1/8lambda |
| Color | Transparent |
| Supplier | Shanghai Jingsheng Optoelectronics Technology Co., Ltd |
Technical data
| Material | N-BK7, UV Fused Silica |
|---|---|
| Surface Quality | 40/20 20/10, 60/40, 40/20 |
| Dimension Tolerance | ±0.2mm |
| Angle Tolerance | +/- 2 arc seconds, +/- 2 arc seconds |
| Flatness | 1/4 Lambda OR 1/8 Lambda |
| Dimension (mm) | 0.5mm-380mm |
What to specify when you request a quote
- Material and grade — listed as “Glass”; name the glass or crystal grade (for example JGS1, N-BK7, Borofloat 33, sapphire) because it fixes the transmission band and thermal limits.
- Diameter or outline — give the nominal size and the tolerance you can accept.
- Thickness — state nominal thickness and tolerance; thinner windows need tighter flatness control.
- Surface quality and flatness — listed as “10/5~80/50”; quote scratch-dig and flatness over the clear aperture, not the whole part.
- Coating — listed as “UC/ Hc/Hmc/Shmc/UV400/UV420”; list the wavelength band and the maximum reflectance per surface for any AR coating.
- Clear aperture and edges — listed as “>90%”; define the usable aperture and the edge chamfer.
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 Precision AR Coating Process for Optical Glass Windows. 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 AR Anti-Reflection Optical Window.


