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Spherical Microlenses

Spherical microlenses are used as focusing and collimating components in various devices for fiber optics communication systems, in microelectronics, laser surgery and therapy devices, endoscopes microobjectives, laser analyzers.

Cylinder and other combined designs of the microlenses are also available.

 

  Materials

  CaF2   MgF2   LiF  Sapphire 
  FS  BK-7  Si  Ge  GaAs 
  ZnSe  ZnS
  Diameter      0.5 ... 10.0 mm
  Diameter   tolerance   0.001 ... 0.1
  Surface Accuracy   0.001 ... 0.002
  Surface Roughness   0.1 Rz um
  Focal Spot Diameter   2.3 ... 2.8
     
 
 
     
 
 

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