86-28-88558777
No.17, South Industrial Road, Pujiang Eco-Industrial Park, Heshan Town, Pujiang County, Chengdu, Sichuan, China (Mainland)
Optical rough or polished sapphire wafer led substrate sapphrie dics price(Sapphire wafers(C-axis, A-plane, M-axis, Random)
Dear friends,
Thanks for your visiting our website and our optical window product.
If you have request on sapphire window or other material optical window,welcome to enquiry,
Do you have specific drawings?if have drawing,we can do it better for you.If you don't have drawing,please tell us more details,we can make drawing for you.
about the synthetic sapphire series products:
sapphire wafer
1.round ,squre,rectangular
2.Orientation: C-axis, A-plane, M-axis, Random
3.Dia.1",2", 3", 4",
Our company grow the sapphire single crystal,we can supply sapphire ingot(2inch,4inch,6inch,8inch),sapphire wafer(single/double side polishing),sapphire block,all kinds of sapphire optical window(applied to optical equipment,industry camera,cell phone watches and other special optical components),if you have any requirements,please contact us,looking forward to your cooperation.
sapphire wafer
Sapphire rod is typically used as raw material for further fabrication. DJ-LASER offers optical grade sapphire ingot. In addition to standard sizes and orientations, orientation offsets and orientation flats are available upon request. Ingots are supplied with surfaces “As Cored” or “Fine Ground” to maximize customer flexibility in final processing
We can supply 2 inch,4 inch,6 inch sapphire wafer,8 inch is in trial manufacture.And we can fabricate them to all kinds of shape,What can I help you?Sapphire ingot can be fabricate to sapphire LED substrate,sapphire wafer,different size sapphire optical window,sapphire glass,Large size sapphire window(max diameter 200 mm) etc.
| Product name | industrial sapphire optical lens |
| sapphire optical lens chemical formula | AL2O3 |
| Crystal structure | Hexagonal |
| Hardness Mohs | 9H |
| Compressvise strength | Gpa 2.0 |
| Density(20℃) | 3.98g/cm |
| Fusion point | 2040℃ |
| Boiling point | 2980℃ |
| Coefficient of Thermal Expansion | α=5.8×10 -6 /K |
| Specific heat | 0.418W.s/g/k |
| Thermal conduction | 25.12W/m/k(@100°C) |
| Optical transmission range | 0.17-5.5μm |
| Transmission(0.3~5um) | 85-88% |
| Refractive index | no=1.768nd |
| ne=1.76nd | |
| dn/dt | 13×10-6/K(@633nm) |
| Permittivity | 11.5(https://c), 9.3(⊥c) |
+ 100% QC inspection before packing;
+ Without defects on our products,high purity;
+ Vacuum packing;
+ All our products pass SGS,CE,Rohs;
+ With good leading time;
+ Germany technology,Chinese price;
Please try to offer more details as belowing when you place an order:Drawing,Tolerance,Material,Hardness,
Coating,Color,Semitransparent rate and use for what products.
DJ-LASER was established on April 27,2001,Chengdu Dongjun Co.,Ltd.has more than 15 years experiences in this industry. DJ-Laser has abundant product categories in laser crystal materials, including Nd:YAG,Nd:Ce:YAG,Cr:YAG,Er:YAG,Ce:YAG,Yb:YAG,CTH:YAG,Nd:YAP,Er:glass,Yov4, Nd:YOV4 with different doping concentrations And also can supply LED sapphire substrates and special sapphire optical window in mass production.
Why Choose Us
1.Over 15 years technology and business experience;
2.Having many partners in the domestic and overseas;
3.0R&D at leading level specializing in crystal material field;
4.Having multiple Invention patents and Utility model patents on R&D of laser crystals;
5.We assure you will always be equipped with the latest technology from us;
6.Advanced facilities, fine procedures and responsible staff spell Quality crystal ,material;
7.Large Manufacturing capability assure stable production capacity;
8.As a laser crystal material maker, we are armed with sufficient testing facilities and expertise on quality control of laser crystal material. We believe this is our overwhelming superiority Vs other laser crystal material makers.
Our Crystal Growing Workshop
Our Part of The Certificate
Trade Show
If you have any request,please contact us!
