Double-sided ultra-smooth plane mirror substrate
Our double-sided ultra-smooth plane mirror substrate is a high-precision core optical component, crafted through custom selection of multiple materials and ultra-precision processing techniques. It has stable optical performance, high surface shape accuracy, excellent surface smoothness, and can perfectly meet the demanding application requirements in various fields such as laser gyroscopes, high-power lasers, semiconductor manufacturing inspection, etc. We provide high-precision, low-loss optical transmission and reflection solutions for all kinds of precision optical systems.
Core Product Parameters
The product meets the standards of high-end optical components in terms of dimensional accuracy, optical indicators, and material selection. Key technical parameters are as follows:
External dimensions parameters
Project | Specific metrics |
Surface shape accuracy | λ/2-λ/10 @632.8nm |
Parallax | < 15" |
Roughness (Ra) | Double-sided Ra0.12nm (Zygo profilometer, full frequency measurement of 173×173um) |
Surface defects | 10-5 |
Base material
ULE glass, fused quartz glass, microcrystalline glass, sapphire, K9, single crystal silicon ULE
Core advantages of the product
Product Core strengths
Multi-material flexible adaptation:
Offers a variety of base material options such as ULE glass, sapphire, monocrystalline silicon ULE, and can be customized according to the characteristic requirements of different application scenarios such as laser gyro, semiconductor manufacturing, etc.with extremely strong adaptability.
Ultra-precision optical performance:
Bifacial roughness as low as Ra0.12nm, surface shape accuracy up to λ/2-λ/[email protected], parallelism less than 15 "significantly reduces light transmission loss, ensuring precise transmission and reflection of optical signals.
High-precision dimensional control:
Diameter tolerance strictly controlled ±0.1mm, thickness tolerance ±0.5mm, standardized beveling design, high dimensional accuracy, can directly match the assembly requirements of various precision optical systems, reducing secondary processing costs.
Superior surface quality:
Surface defect up to 10-5 standard, no obvious defect, effectively avoiding light scattering and refraction deviation, meeting the strict requirements for optical component surfaces of high-power lasers, ultra-stable lasers, etc.
Core application areas
It is widely used in laser gyroscopes, high-power lasers, ultra-stable lasers, high-precision optical inspection, semiconductor manufacturing, semiconductor inspection and other fields, and is a core basic component in all kinds of high-end precision optical systems.
