Products
Material: BK7, fused Silica, Sapphire
Diameter: 1.5-500mm
Thickness Range: 1-50mm
Diameter Tolerance: ±0.1mm
Thickness Tolerance: ±0.1mm
Parallelism: <10 arc min
S/D: 60-40
Stepped windows are used in a wide variety of applications where spectral isolation is required.
They are widely used in electro-optics, aerospace, bio-medical areas.We can make custom step windows according to customer’s requirements.
The two round surfaces of the stepped windows will be polished, other surfaces only to be groud.
Steps increase mechanical strength and reduce the risk of window deformation in high pressure or vibration environments. Suitable for high mechanical stress scenarios such as aerospace and on-board optical systems.
