Silicon windows are ideal for IR applications with good transmittance from 1.2 to 7.0 μm . Silicon has espeically low 2.329 g/ cm3 density which is half the density of Germanium, making it ideal for weight sensitive applications.

● Ideal for 1.2 to 7 μm  NIR applications

● Broadband 3 to 12 μm  anti-reflection coating

● Ideal for weight sensitive applications

● Material:Si 

● Diameter Tolerance:+0.0/-0.1mm 

● Thickness Tolerance:±0.1mm 

● Surface Accuracy:λ/4@632.8nm 

● Parallelism:<1' 

● Surface Quality:60-40 

● Clear Aperture:>90% 

● Bevelling:<0.2×45°

● Coating:Custom Design