Application: Lighting, Medical, Optical, Photography. Model: RAY-LH028#.
Overview
The The Half Wave Plate/Wave Plate/Optical Glass/Optical Instrument/Optics is supplied as a waveplate / polariser / grating. Optical / electrical data: wavelength 488-694 Nm/700-950nm. Coating: Dielectric Coating; surface quality 40-20 Scratch-Dig or Custom Manufacturing; flatness Lambda/10 at 632.8nm with Power Removed. 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
| Shape | Customized |
|---|---|
| Wavelength Range | 488-694 Nm/700-950nm |
| Surface Quality | 40-20 Scratch-Dig or Custom Manufacturing |
| Usage | Lighting, Medical, Optical, Photography |
| Model NO. | RAY-LH028# |
| Surface Flatness | Lambda/10 at 632.8nm with Power Removed |
| Coating Type | Dielectric Coating |
| Supplier | Shanghai Rui Tai Photoelectric Technology Co., Ltd. |
What to specify when you request a quote
- Material — 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 “Dielectric Coating”; list the band and reflectance or transmission target.
Engineering guides for this part
For material grades and coating options, see Selecting Perforated Quartz Plate Material for Precision Assemblies. How parts like this are machined and finished is covered in Custom Perforated Quartz Plate Manufacturing Process Explained. For an application example, read Custom Perforated Quartz Plates for Appliance Airflow Sensors. A related standard product is 2× 100 mm JGS1 & JGS2 Quartz Glass Sheets.


