Visible Light Windows

λ/10 K9 visible light window plate

Specifications

General Parameters

material Fine annealed H-K9L optical glass
Through wavefront distortion λ/10@633nm
Parallel difference <5 arc seconds
surface finish 10/5-20/10
Diameter error +0.0/-0.1mm
thickness tolerance ±0.2mm
edge chamfering 0.2-0.5mmX45°

Details

The λ/10K9 visible light window plate is a parallel planar plate commonly used as a protective film for electronic sensors or detectors in external environments.
This product serves to protect electronic devices/sensors without changing the magnification of the optical system. The standard surface accuracy of this product is λ/10, which can minimize the occurrence of beam distortion and scattering as much as possible. The design of double-sided broadband anti reflective film provided by Guangtan Intelligence also greatly reduces the interference of ghost images.
Guangtan Intelligent Technology provides flat windows on K9 substrates without coating or coated with anti reflective film. The options for anti reflective films include VIS (350-700nm), NIR (600-1100nm), and SWIR (900-1700nm).
Guangtan Intelligent has complete manufacturing and testing equipment, which can provide you with high-quality optical components. We are a professional optical component supplier in China. We can customize window panels that meet your usage requirements according to your needs. If you have any questions or requirements, please feel free to contact us and we will be happy to serve you.
 

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