Plano-Concave Spherical Optical Mirror for Laser Systems
This plano-concave spherical mirror combines a flat rear surface with a concave reflective face, enabling efficient beam focusing and optical path optimization in laser and imaging systems.
Material :
H-K9L (CDGM), including Schott, Hoya, Ohara, Crystal, and Corning Fused Silicas.Focal Length Tolerance :
±2%Dimension Tolerance :
+0.0 / -0.1 mmThickness Tolerance :
±0.2 mmSurface Flatness :
λ/4 @ 633 nmCentration Error :
< 3 arc minutesReflective Surface Quality :
40/20 – 60/40Rear Surface :
Fine ground or inspection polishedEdge Bevel :
0.2–0.5 mm × 45°
Product Description
The plano-concave spherical optical mirror is designed to precisely reflect and focus incident light using its concave spherical surface. Manufactured from high-quality optical glass or fused silica substrates, this concave mirror offers reliable optical performance and mechanical stability for advanced optical systems.
Performance Advantages
Concave spherical surface for controlled beam focusing
Surface figure up to λ/4 @ 633 nm for consistent optical quality
Multiple substrate options including optical glass and fused silica
Good centration accuracy to ensure stable optical alignment
Fine ground or polished rear surface for flexible mounting
Application Range
This plano-concave spherical mirror is widely used in laser beam control, optical focusing systems, imaging equipment, optical instruments, and experimental setups requiring precise beam shaping.
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