Aluminum Film Reflector
Processing Capacity
Capable to realize the complete processes in optical design, instrument design, component high-precision molding,
planar processing, spherical processing, aspheric processing, coating, etc.
Applications
Photoelectric information; aerospace; new energy; nuclear power and nuclear energy equipment and other fields.
Performance
● Total reflector is made of a flat substrate coated with one layer of silver film on the surface by vacuum coating.
● From VIS to IR, these products have high reflectivity and are almost not affected by the incidence angle.
● Pure aluminum film reflector and aluminum film reflector covered with magnesium fluoride (MgF2) or silicon dioxide
(SiO2) protective film are available. Magnesium fluoride (MgF2) protective film can prevent scratching and oxidation,
but its reflectivity is lower than that of pure aluminum film.
● Magnesium fluoride (MgF2) protective film is optimized to maximize the reflectivity of VIS wavelength.
Features
| Aluminum Film Reflector | |
| Model | Reflector-A-X |
| Material |
H-K9L(BK7), Quartz, Glass ceramics |
| Optical film |
Al＋MgF2 (aluminum film + magnesium fluoride protective film) Al (aluminum film) |
| Surface precision | λ/10 |
| Parallelism | ≤30 seconds |
| Surface quality | 40-20 |
| Dimensional tolerance | ±0.1mm |
| Wavelength for measurement | 632.8nm |
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