Off-Axis Parabolic Mirror

Off-Axis Parabolic Mirror

Off-axis mirror is one of the commonly used components to build terahertz optical path and infrared optical path. Based on the principle of geometric paraboloid, it can focus the collimated beam/collimated THz wave of parallel incident to the focus, and can also convert the terahertz wave or infrared light emitted by the point source into a parallel transmission beam.

The base material of the off-axis parabolic mirror is generally aluminum. The surface is processed with a metal tool. The off-axis mirror can eliminate the phase delay and absorption loss of the transmitted optical element.

Application: Light collection, illumination, imaging, large diameter astronomical mirrors, block submirrors for giant astronomical optical/infrared telescopes, Dall-Kirkham etc.

China Star Optics offers high quality customized off-axis parabolic mirror in any quantity from testing sample to mass production. Extremely small MOQ helps to reduce your initial project investment.

- Surface Accuracy：λ/10 P-V (General)，λ/45 P-V (High Precision)
- Scratch/Dig (maximum): Better than 60/40 (General)，20/10 (High Precision)
- In accordance with RoHS Standard
- Custom upon your unique optical requirements