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{"title":"Coated Large Sapphire Windows 60\/40 C Axis Orientation Optic Sapphire","imgUrl":"https:\/\/img.chinax.com\/nimg\/8f\/38\/207cd15913575692574f45f5f5c0-200x200-1\/coated_large_sapphire_windows_60_2f40_c_axis_orientation_optic_sapphire.jpg","attrs":{"Brand Name":"jingjing","Place of Origin":"China","Certification":"ISO9001","Minimum Order Quantity":"10 pcs"}}
{"title":"Dia 400mm Single Crystal Sapphire Unpolished Sapphire Optical Lenses","imgUrl":"https:\/\/img.chinax.com\/nimg\/fc\/58\/688db0ed08d9f999e558d41973f1-200x200-1\/dia_400mm_single_crystal_sapphire_unpolished_sapphire_optical_lenses.jpg","attrs":{"Brand Name":"jingjing","Place of Origin":"China","Minimum Order Quantity":"10 pcs","Payment Terms":"T\/T,Western Union,"}}
{"title":"Optical Grade Sapphire Lens C Axis Precision Sapphire Crystal Lens","imgUrl":"https:\/\/img.chinax.com\/nimg\/a4\/f4\/59f484c8774036440b6e88d895d3-200x200-1\/optical_grade_sapphire_lens_c_axis_precision_sapphire_crystal_lens.jpg","attrs":{"Brand Name":"Jingjing","Place of Origin":"China","Minimum Order Quantity":"10 pcs","Payment Terms":"T\/T,Western Union,"}}
{"title":"DSP 60\/40 Sapphire Optical Window Custom Coating Sapphire Optical Components","imgUrl":"https:\/\/img.chinax.com\/nimg\/54\/73\/d828cb4ff9a422502d82a7713cc7-200x200-1\/dsp_60_2f40_sapphire_optical_window_custom_coating_sapphire_optical_components.jpg","attrs":{"Brand Name":"jingjing","Place of Origin":"China","Minimum Order Quantity":"10 pcs","Payment Terms":"T\/T,Western Union,"}}
{"title":"Precision Large Optical Sapphire 40\/20 Surface Sapphire Glass Lens","imgUrl":"https:\/\/img.chinax.com\/nimg\/33\/9f\/ca7ef9ff6ec1e7bb3bf356fe7666-200x200-1\/precision_large_optical_sapphire_40_2f20_surface_sapphire_glass_lens.jpg","attrs":{"Brand Name":"jingjing","Place of Origin":"China","Certification":"ISO9001","Minimum Order Quantity":"10 pcs"}}
{"title":"Diameter 420mm C-axis Single Crystal Sapphire Unpolished Sapphire Optical plate","imgUrl":"https:\/\/img.chinax.com\/nimg\/c6\/7b\/37bcaf964770d4ea7d6d4d060319-200x200-1\/diameter_420mm_c_axis_single_crystal_sapphire_unpolished_sapphire_optical_plate.jpg","attrs":{"Brand Name":"jingjing","Certification":"ISO9001","Place of Origin":"China","Minimum Order Quantity":"10 pcs"}}
Diameter 290mm Sapphire Optical Single Crystal Ring Hardness 9.0
Sapphire is composed of alumina, and its crystal structure is hexagonal lattice structure. Synthetic sapphire common application facets are A-Plane,C-Plane, and R-Plane. Due to the wide optical penetration band of sapphire, it has good light transmission from near ultraviolet (190nm) to mid-infrared. Therefore, it is widely used in optical components, infrared devices, high-intensity laser lens materials. Sapphire also has the characteristics of high sound velocity, high temperature resistance, corrosion resistance, high hardness, high light transmittance, high melting point (2045℃), etc., so it is often used as a material for photoelectric components.
Properties of Single Crystal Sapphire:
Chemical formula
Al₂O₃
Purity
99.999%
Crystal structure
Hexagonal
Density
3.98g/cm³
Hardness Mohs
9
Fusion point
2045℃
Boiling point
2980℃
Coefficient of Thermal Expansion
5.8×10 -6 /K
Specific heat
0.418W.s/g/k
Thermal conduction
25.12W/m/k(@100°C)
Refractive index
no=1.768 ne=1.760
dn/dt
13×10-6/K(@633nm)
Transmission
T≈80%(0.3-5μm)
Permittivity
11.5(//c), 9.3(⊥c)
Our related products
FAQ: 1. Can you accept OEM? Of course,we can manufacture as per your request specification.
2. Can you deliver the goods via our shipping agent? It's our pleasure to make the delivery using your shipping agent
3. What about your After-sales service? We can change or refund products if there are any quality problem.
If you need more professional help, please contact us. Our technical engineers would like to give advices according to your requirements
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2014
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Jingjing Technology (Hubei) Co., Ltd. is a high -tech enterprise engaged in research and development, production, and sales of new materials optoelectronic materials, semiconductor materials, and new crystal materials.
The company mainly produces all kinds of specified sapphire optical ... Jingjing Technology (Hubei) Co., Ltd. is a high -tech enterprise engaged in research and development, production, and sales of new materials optoelectronic materials, semiconductor materials, and new crystal materials.
The company mainly produces all kinds of specified sapphire optical ...
