Gold 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
● Over a wide range of IR wavelengths, the gilded total reflector has high reflectivity.
● A very thin layer of chromium is coated between gold film and substrate in order to enhance the adhesion with
the substrate.
● Because of the stronger adhesion of gold film and silicon wafer, and the high thermal conductivity of silicon (silicon
has 111 times the thermal conductivity of glass), the silicon substrate gilded reflector is more durable than the glass
substrate reflector.
Features
| Gold Film Reflector | |
| Model | Reflector-G-X |
| Material |
H-K9L(BK7), Quartz, Silicon |
| Optical film | Cr＋Au (chromium film + gold 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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