White Cell Mirror Assemblies

H-K9L flat concave spherical reflector main mirror

Specifications

General Parameters

material Fine annealed H-K9L optical glass
dimensional error +0.0/-0.1mm
Surface type 波长/4 @633mm
thickness tolerance +0.2mm
Parallel difference Less than 3 points
Focal length tolerance +2%
surface finish 40/20~60/40
edge chamfering Protective inverted edge 0.2~0.5mmX45 °
back side Fine grinding or inspection polishing

Details

The H-K9L flat concave spherical reflector and flat concave spherical off-axis reflector can be applied to the White Pool system.
A flat concave spherical reflector, with a reflective surface that is a part of a sphere. Parallel incident light rays can converge to a point through reflection on the sphere, and it has a positive focal length.
The focal length of a flat concave spherical mirror is half the radius of curvature of the sphere.
Guangtan Intelligent can provide products in various sizes and focal lengths for customers to choose from. In order to meet the different usage needs of our customers in a more detailed manner, we can provide focal lengths of different specifications within the range of 50~500mm, as well as two types of products: uncoated and coated with "gold+protective film".
           

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