Min.Order Quantity: 5 Piece/Pieces sample testing are available for stock
Supply Ability: 5000 Piece/Pieces per Month
Port: Changchun,Beijing,Shenzhen,Shanghai
Payment Terms: T/T,Western Union,paypal
Packaging & Delivery
| Packaging Details: |
Anti-short waterproof foam in carton |
|---|
| Delivery Detail: |
10-20days according to quantity and processing difficulty |
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Circular /Square Polished Sapphire Windows
Sapphire Windows are manufactured from single crystal sapphire, making them ideal for demanding applications (such as laser systems) because of their extreme surface hardness, high thermal conductivity, high dielectric constant and resistance to common chemical acids and alkalis.
Sapphire is the second hardest crystal next to diamonds and, because of their structural strength, sapphire windows can be made much thinner than other common dielectric windows with improved transmittance. Chemically, sapphire is single crystal aluminum oxide (Al2O3) and is useful in a transmission range from 0.2 - 5.5μm.
The material can be Schott, or CDGM optical glass serious. They are low distortion, low scatter, and could be for laser and non-laser applications.
Material are available for BK7,JGS1,Sapphire,CaF2,MgF2,BaF2,other material as customer need.
Technical Specifications:
| Material |
BK7,Fused Silica,Sapphire,CaF2,BaF2,MgF2,Silicon,Znse,Ge as customer request |
| Dimension |
5-300mm circular or square |
| Dimension Tolerance |
+/-0.15mm, +/-0.2mm, +0/-0.1mm as request |
| Parallelism |
1 arc minute(standard);10 arc second (high precision) |
| Surface Quality |
10/5,20/10,60/40,40/20,80/50 |
| Flatness |
lambda/4 per 25nm at 632.8nm |
| Type |
Circular.Square,Wedge,Customized |
| Edge |
0.2mm*45degree,others are available upon customer request |
| Coating |
Anti-Reflective (AR) Coatings,Single layer MgF2 coating,Multilayer Broadband AR Coating |