analysis: analysis::general_optics::dielectric_interface::q

def q_transform ( self )

Reimplemented from base_lens.

Definition at line 1024 of file general_optics.py.

01024                              :
01025                 self.beam.set_medium_index(self.final_index)
01026                 kx, ky, kz=self.beam.local_direction
01027                 if kz > 0.0:
01028                         self.beam.q.focus(self.strength)
01029                 else: #going the wrong way!
01030                         self.beam.q.focus(self.strength*(-self.medium_index/self.ambient_index))
01031                         
01032 
class paraxial_spherical_mirror(reflector, base_lens):