Product type: Rectangular Prism. Application: Beam Dispersion, Beam Split, Laser, Astronomy, Imaging, Detection, etc. Model: OP-0010.
Overview
High-Quality Optical Glass Zinc Selenide Roof Prism Design is an optical prism in Glass (Uvfs/Sf10/N-Lakl21, Equivalent substrate). Listed geometry: pentagonal prism shape. Supplied uncoated; surface quality 40-20 Scratch-Dig or Custom Manufacturing; flatness Lambda/10 at 632.8 Nm Over The Clear Aperture. Listed for Beam Dispersion, Beam Split, Laser, Astronomy and Imaging applications. Dimensions, material grade, coating and finish can be quoted to your drawing; the values above are the listed starting point.
Specifications
| Material | Glass |
|---|---|
| Substrate | Uvfs/Sf10/N-Lakl21, Equivalent |
| Type | Rectangular Prism |
| Shape | Pentagonal Prism |
| Surface Quality | 40-20 Scratch-Dig or Custom Manufacturing |
| Usage | Beam Dispersion, Beam Split, Laser, Astronomy, Imaging, Detection, etc |
| Model NO. | OP-0010 |
| Surface Flatness | Lambda/10 at 632.8 Nm Over The Clear Aperture |
| Coating Type | Uncoated |
| Supplier | C-Laser (Taicang) Material Technology Co., Ltd. |
Technical data
| products name | roof prism |
|---|---|
| material | optical glass BK7 |
| size | custom size |
| coated | ar coated and mirror coated +black paint |
| surface quality | 40-20 |
| flatness | 1/4 |
| angle tolerance | +/-3seconds |
What to specify when you request a quote
- Material — listed as “Glass”; name the glass or crystal.
- Geometry — give diameter, focal length or radii, angles and tolerances.
- Surface figure — listed as “40-20 Scratch-Dig or Custom Manufacturing”; quote surface figure (λ) and scratch-dig.
- Centring and edges — state centration and edge chamfer.
- Coating — listed as “Uncoated”; 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 Flat Glass Polishing Process for Precision Substrates. 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.
