Chongqing Silian Optoelectronic Science & Technology Co., Ltd. |
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Electronic Ceramics Synthetic Sapphire Rod With 99.999% Al2O3 Materials
Features
- Transmits Wavelengths Ranging From UV to Mid-Infrared
- Extreme Surface Hardness Chemical Resistance
- Thinner and Stronger than Standard Glass Windows
- High thermal conductivity
- High bulk damage threshold
Our Sapphire Rod Polishing Processes Enable Us To Polish Sapphire Windows With High Precision Optical Flatness, Low Scatter Surface Finish And Without Surface And Subsurface Damage.
Our Achieveable Specifications Of Sapphire Round Windows Are Diameter Up To 200mm, Surface Accuracy Up To 0.1 Lambda (lambda 633 Nm) And Surface Quality Up To 10/5 Mil.
Specification
Parameter | Specification |
Material | High purity >99.995% |
Diameter | 51±0.1mm |
Crystal Orientation | C-plane 0° to M-axis ±0.2° C-plane 0° to A-axis ±0.2° |
Front side Roughness | ≤0.5nm |
Back side Roughness | ≤0.5nm |
Wafer Edge | Type R |
Roundness | ≤0.05mm |
Transparency | 410~780nm:≥85% |
ROR | Min≥200N |
Harnesses | ≥1450 |
Appearance | Scratch:≤0.1mm ≤2 Bubble: Dia≤0.1mm ≤3 |
Fields of Application for the Sapphire Rod
- Scanner
- Watch glasses
- Semiconductor applications (e.g. wafers)
- Cell phones (displays and display protection)
- Infrared-/ and UV-applications (e.g. sensors, monitoring systems,
thermal cameras)
- Medical devices (e.g. endoscope windows, scalpels and laser
surgery, light guides in dermatology)
Military applications (e.g. night vision devices and cameras,
satellite and space technology, control systems)
Why Choose our Sapphire Glass
We are a leading manufacturer of sapphire windows. We offer
complete solutions for sapphire window fabrication including
shaping, grinding, drilling, and polishing. We also provide coating
and metallization solutions for sapphire windows to extend and
optimize performance over a broad range of applications.With more
than 10s years of diverse experience has developed effective
methods to polish sapphire windows with low roughness, high surface
quality, and surface accuracy. Our typical achievable
specifications for sapphire windows are diameter up to 350 mm,
length up to 500mm, thickness as thin as 200 microns, surface
accuracy up to 1/10 lambda (lambda 633 nm), surface quality up to
10/5, and parallelism up to 5 arc seconds.
We supply a wide range of sapphire windows including Sapphire Rod,
rectangle sapphire windows, step sapphire windows, and custom
sapphire windows with various shapes and sizes.