Silver plated off-axis paraboloid mirror
PRODUCT CATEGORIES
- The light parallel to the central axis of the paraboloid is reflected by the paraboloid and converges at the focus. Off axis paraboloid reflector, the reflector is a part of the paraboloid, and the focus is outside the optical axis.
- Borisun optics launched the off-axis paraboloid mirror standard with a diameter of 25.4mm and a diameter of 50.8mm, which is plated with gold film, silver film and aluminum film and an off-axis angle of 90 °. According to different coatings, it has good optical properties in the visible band, near-infrared band and infrared band. The surface roughness of these off-axis paraboloid mirrors are 50 Å and 100 Å respectively, which can effectively reduce the scattering of light in application, It is widely used in reflective optical system, laser focusing system, terahertz and other products or related fields.
- We can also customize products that meet your needs.
Technical parameters
| Items | Parameters |
|---|---|
| Material | 6061-T6 |
| Radius of curvature | ± 1mm - ± 50000mm ± 1% |
| Diameter | 3mm-300mm ± 0.1mm |
| Center thickness tolerance | ± 0.1mm |
| Center deviation | 3′(we can process to 30 ″with high precision) |
| Surface accuracy | λ/ 4 |
| Surface quality | 80/50 |
| Deviation angle | 90% |
| Coating | see table |
spectral curve
In addition, We can customize the optical window according to customer requirements or drawings.
For details, please consult:
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