25.4mm diameter AR/AR coating infrared optical Si window Silicon window

Silicon is suitable for the near infrared band in the region of 1.2-8μm.Because silicon has a low density (it's half as dense as germanium or zinc selenide), it's especially useful in some weight-sensitive situations, especially in the 3-5um band.Silicon has a hardness of 1,150, harder than germanium.

a: Dimesion size : 5-300mm , thickness up to customer requirements

b: Many material could be choosed, like BK7, Fused Silica, Sapphire, MgF2, CaF2, Ge, Si, Znse, ZnS and so on.

c: AR HR DLC coating or as your request

Packing Details: Protective film or Capacitor paper,Pearl cotton,Cardboard box.
Delivery Details: 7 days for stock.

                              3-4 weeks for custom-made products for sample.

                              in common, 4 weeks for mass production

What's the way of shipping?
We commonly use UPS, FedEx, DHL, TNT, SF, EMS etc. If you have your own express account, it's great.

How to pay?

We usually draft Trade Assurance Order on Alibaba, you can pay by the most convenient way which also protect most of your rights.
     
What's the deliver time?
For inventory: the delivery time is around 5 workdays. 

 Customized products: the delivery time is 10 to 30 workdays. According to the quantity and precision.

How to ensure the safety of payment?
Our company is the gold supplier and supports Alibaba Trade Assurance. Payment5000USD, 50% T/T in advance, balance before shippment.

Can I customize the products based on my need?
Yes, we can customize the material, specifications and optical coating for your optical components based on your needs. OEM is available.