The broadband dielectric mirror represents a pivotal high-performance technology in modern optical engineering. It operates on the principle of precise optical interference to achieve extremely high reflectance within a specific bandwidth. This capability allows it to overcome many of the inherent disadvantages that set it apart from metallic mirrors.
High reflectivity with ultra-low absorption and scattering.
Superior laser damage threshold.
Tailorable reflection bandwidth.
| Material | UV Fused Silica or Fused Silica |
| Surface Flatness | λ/8 @ 633 nm |
| Parallelism | < 3 arcsec |
| Diameter Tolerance | ±0.02mm |
| Reflective Coating | Dielectric coating |
| Surface Quality | 20-10 |
