focal plane of RMI lens

Focal plane of the RMI cylindrical lens (lens6).

  • RMI cylindrical lens (r1=33, r2=24, thickness=13.12 mm)
  • d - distance between incoming laser beams
  • focal length is calculated from a focal point to the closest layer of the lens
  • photon energy = 3.18 eV (~400 nm)

Example with two pairs of parallel beams at different angle. Focal points are calculated as an intersection of beams of each pair after the lens.