Product type: Optical Glass Lens. Application: Lighting, Medical, Optical, Photography. Model: KGO103.
Overview
Laser-Grade High-Energy Coated Quartz Crystal Waveplate is a waveplate / polariser / grating made from Crystal Quartz. Listed geometry: round shape. Optical / electrical data: transmittance >95%. Coating: Polishing, Coating. It is used in Lighting, Medical, Optical and Photography. Dimensions, material grade, coating and finish can be quoted to your drawing; the values above are the listed starting point.
Specifications
| Material | Crystal Quartz |
|---|---|
| Type | Optical Glass Lens |
| Shape | Round |
| Transmittance | >95% |
| Coating | Polishing, Coating |
| Usage | Lighting, Medical, Optical, Photography |
| Model NO. | KGO103 |
| Lenses Color | Clear |
| Supplier | Nanyang Kylin Special Glass Co., Ltd. |
Technical data
| Material | Crystal Quartz |
|---|---|
| Dimension | According to customer's requirement |
| Dimension tolerance | 0.0/-0.1mm |
| Clear aperture | ≥90% |
| Surface quality | 20/10,40/20 |
| Wavelength Range | 260-2000nm |
| Parallelism | ≤2'' |
| Phase Retardation | λ/8,λ/4, λ/2,or discretional |
| Retardation Tolerance | ≤λ/300, ≤λ/500 |
What to specify when you request a quote
- Material — listed as “Crystal Quartz”; name the glass or crystal.
- Geometry — give diameter, focal length or radii, angles and tolerances.
- Surface figure — quote surface figure (λ) and scratch-dig.
- Centring and edges — state centration and edge chamfer.
- Coating — listed as “Polishing, 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 Flat Glass Polishing Process for Precision Substrates. For an application example, read How to Handle and Maintain Precision Glass Components in Laser Systems. A related standard product is Laser Beam Splitter Glass Sheet.
