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Plano-Concave Spherical Optical Mirror for Laser Systems

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 mm
  • Thickness Tolerance :

    ±0.2 mm
  • Surface Flatness :

    λ/4 @ 633 nm
  • Centration Error :

    < 3 arc minutes
  • Reflective Surface Quality :

    40/20 – 60/40
  • Rear Surface :

    Fine ground or inspection polished
  • Edge Bevel :

    0.2–0.5 mm × 45°
  • Product Details

 

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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