Product type: Flat Lens. Application: Lighting, Medical, Optical, Photography, Laser device. Model: YAG.
Overview
ND:YAG Crystal AR coated Optical Rod Lenses for Medical Laser Device is an optical lens made from ND:YAG Crystal. Listed geometry: diameter 12.7+0.0/-1.0mm or other diameter, rod shape. Optical / electrical data: transmittance 90%-95%. Coating: HMC. Typical applications: Lighting, Medical, Optical, Photography and Laser device. Dimensions, material grade, coating and finish can be quoted to your drawing; the values above are the listed starting point.
Specifications
| Material | ND:YAG Crystal |
|---|---|
| Type | Flat Lens |
| Shape | Rod |
| Diameter | 12.7+0.0/-1.0mm or other diameter |
| Transmittance | 90%-95% |
| Coating | HMC |
| Parallelism | <10arcmin |
| Clear Aperture | >90% |
| Usage | Lighting, Medical, Optical, Photography, Laser device |
| Model NO. | YAG |
| Lenses Color | Clear |
| AR coated Nd | YAG Crystal Optical Rod Lenses for Medical Laser Device |
| Nd | AYG Crysta; |
| Length | 50.0+/-0.1mm |
| ROC1 | infinity |
| ROC2 | infinity |
| Chamfer | Protected |
| Standard | MIL-PRF-13830B |
| CPG is also an ISO | 9001&14001 certified manufacture, we deliver fast and provide best cost performance ratio for our customers. |
| Package detail | Optics are packed with Capacitor paper, white paper, custom-made plastic containers etc |
| Supplier | CPG OPTICS LIMITED |
Technical data
| Items | Description | |
| Rod Lenses | Material: | Nd:AYG Crysta; |
| Diameter: | 12.7+0.0/-1.0mm or other diameter | |
| Length: | 50.0+/-0.1mm | |
| ROC1: | infinity | |
| ROC2: | infinity | |
| circumference:N/A | ||
| Surface quality: | S1&S2:S-D 40-20 | |
| Circumference:fine ground | ||
| Parallelism: | <10arcmin | |
| Clear Aperture: | >90% | |
| Chamfer: | Protected | |
| Coating: | AR coated | |
| Standard: | MIL-PRF-13830B |
What to specify when you request a quote
- Material — listed as “ND:YAG Crystal”; name the glass or crystal.
- Geometry — listed as “12.7+0.0/-1.0mm or other diameter”; give diameter, focal length or radii, angles and tolerances.
- Surface figure — quote surface figure (λ) and scratch-dig.
- Centring and edges — listed as “Protected”; state centration and edge chamfer.
- Coating — listed as “HMC”; list the band and reflectance or transmission target.
Engineering guides for this part
For material grades and coating options, see AR-Coated Glass Materials for High-Transmission Optical Parts. 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 AR-Coated High-Transparency Optical Glass.


