UVFS Broadband Dielectric Mirror, HR1100-1650nm
Tuniu broadband dielectric reflectors are designed for beam deflection and reflection applications, and are widely employed in continuous-wave and nanosecond laser systems. Featuring dielectric reflective coatings, these mirrors achieve reflectivity greater than 99% for all polarization states-significantly higher than metal-coated mirrors—thus minimizing energy loss and improving overall system performance. Manufactured on UV-grade fused silica substrates, these reflectors deliver exceptional durability, an extremely low thermal expansion coefficient, and high resistance to abrasion.
Tuniu provides round, elliptical, square, and D-shaped mirrors in various diameters. For customized coating designs and dimensions, please contact us.
Parameters
| Optical material | UVFS | Working wavelength | 1100-1650 nm |
| Coating | Dielectric reflective coating | Reflectivity | Ravg >99%(45°AOI) |
| Dimensional tolerance | + 0.00/ -0.10 mm | Thickness tolerance | ± 0.2 mm |
| Surface flatness (@633 nm) | λ/10 | Parallelism | < 3 arcmin |
| Surface Quality | 10/5 |
Model
| Type | Size |
| Round | Ø12.7 x 6 mm, Ø25.4 x 6 mm, Ø50.8 x 12.0 mm |
| D-Shape | Ø25.4 x 6.0 mm |
| Elliptical | Long axis: 35.9 mm, short axis: 25.4 mm, T= 6.0 mm |
| Square | L= 25.4 mm, T= 6.0 mm |