Product Name: | Sapphire Glass | Material: | Artificial Sapphire |
---|---|---|---|
Hardness: | H9/HV1800-2200 | Color: | Clear Transparent |
Transmissivity: | 85%-99% | Structure: | Customized |
Application: | Optical Lens | Shape: | Customized |
High Light: | sapphire optical window,synthetic sapphire glass |
0.6mm - 200mm Dia Synthetic Sapphire Glass With Artificial Sapphire
Product Description:
Material Characteristics
Fused Silica Ball and Half-Ball Lenses:
1, Excellent UV Transmission
(From 200nm to 2.2μm)
2, Low Coefficient of Thermal Expansion
Sapphire and Ruby Ball Lens(Half ball lens):
1, Excellent for Severe Environments
2, High Strength and Hardness
3, High Chemical Stability
4, Ruby Balls are easier to see
H-K9L (N-BK7) Ball Lenses:
1, Can be Used as Fiber Coupling Spheres or Collimating Lenses
2, Ideal Pre-Forms for Aspheric Lenses
3, Available in a Variety of Sizes
High Index Ball Lenses:
1, Index of Refraction of 1.8-2.0
2, High Tolerance
3, High Index for a Closer Focal Distance
Material: Sapphire
Size: 0.6mm-200mm
Size tolerance: +/-0.1mm or customer request
Clear Aperture: >90%
S/D: 60/40 40/20 20/10 10/5
Flatness: 1/4lambda at 632.80nm
All the parameters depend on your selection. We customize for you.
Synthetic Sapphire Window Technique Index :
Property | Specification |
Thickness | 0.5-50mm |
Size tolerance | 0.02mm |
Edge Finish | Ground and beveled |
Surface Quality | 40-20 scratch-dig |
Surface Flatness | λ/4 @ 633 nm |
Parallelism | ≤3 arc min (≤0.9 mrad) |
Clear Aperture | >80% of central diameter |
Hardness (Knoop) | 1370 kg mm-2 |
Young's modulus | 3.4 x 1011 N m-2 |
Thermal Limit | 22 W m-1 K-1 |
Thermal expansion coefficient | 8.4 x 10-6 K-1 |
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