Specification Parameters for OAP-2602-Al
For OAP-2602-Al, Off-axis parabolic mirror size 2″, focal length 6″, with tapered hole parallel to the focused beam, protected aluminum plated.
| Specification Table | |
| Substrate material | Aluminum alloy 6061-T6 |
| Weight | 166g |
| Clear aperture | >90% x Φ25.4mm |
| reflection angle | 90° ±0.02° |
| reflective focal length | 152.4 mm±1% |
| parent focal length | 76.2mm |
| Surface accuracy | λ/8(RMS) |
| Surface roughness | <100 Angstrom RMS |
| Surface Quality | 80/50 (S/D) |
| coating | Protected aluminum coating (optical side only) |
| Reflectivity | Ravg >90%@450-2000nm |
| Ravg >95%@2000-20000nm | |
| Chamfer | protective chamfer |
| Surface treatment | Black anodized (except optics) |
Introductions
Off-axis mirrors are one of the commonly used components to build terahertz optical paths and infrared optical paths. Based on the principle of the off-axis parabolic mirror on the geometric paraboloid, it can focus the parallel incident collimated beam/collimated THz wave to the focal point, and can also convert the terahertz wave or infrared light emitted by the point light source into a parallel
transmitted beam.
Note
Generally, all types shown on the web are in stock. However, sometimes inventory information may not be up to date. Just in case, we advise that you can an send email to us to check the stock information first. If the type you choose happens to be out of stock, we can suggest the similar types for you.
The unit price is lower for >2pcs. Don’t hesitate to contact us if you need a large quantity.
