Silicon Window

13 Sep 2021

The silicon window is an ideal choice for infrared applications with good transmittance from 1.2 to 7.0um. Silicon has a particularly low density, which is half the density of germanium, making it an ideal choice for weight sensitive applications

Material:                        Silicon

Diameter Tolerance:     +0.0/-0.02mm

Thickness Tolerance:    ± 0.01mm

Surface Accuracy:        λ/4 @632.8nm

Surface Quality:           60-40

Clear Aperture:            > 90%

Bevel:                          0.2mm×45°

Coating:                      user-defined