Sliver Coated Plano Concave Cylindrical Mirror

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Silver-coated plano-concave cylindrical reflector, the reflective surface is a cylindrical surface, parallel incident light can be reflected by the cylindrical surface to converge to a line, with a positive focal length. The focal length of the plano-concave cylindrical reflector is half the radius of curvature of the cylindrical surface. Suitable for light focusing applications.

We provide mirrors without coating and with reflective coating. The reflective coating options include ordinary reinforced aluminum coating, protective UV reflective aluminum coating, protective silver coating, and protective gold coating, 

Technical parameters with Sliver Plano Concave Cylindrical Mirrors

Material H-K9L
Centering error <3′
Thickness tolerance ±0.2 mm
Focal length tolerance ±2%
Dimension error +0.0/-0.1 mm
Surface accuracy 1λ@633 nm
Reflection surface quality 60/40
Face back Fine grinding or inspection polishing
Chamfer Protective chamfer 0.2~0.5mm×45°
Coating Protective Sliver film@400-12000nm

spectral curve with Protective Aluminum Coated Concave cylindrical lens Mirror

3
concave mirror

Inventory Parameters With Protective Glass Concave Cylindrical Mirror

Diameter (mm) Focal Length (mm) Center Thickness (mm) Edge Thickness (mm) Coated
12.5/ 12.5*12.5 12.5; 25; 50; 75 3 3.79; 3.39; 3.2; 3.13 Protective Sliver@400-12000nm
25/ 25*25 25; 50; 75; 100; 150; 200; 250 6 7.59; 6.78; 6.52; 6.39; 6.26; 6.2; 6.16 Protective Sliver@400-12000nm
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