Its automatic pointing correction monitors and corrects the effects of tilt axis and collimation, so you can measure with speed and confidence. |
Eventual collimation of the outflow toward the rotation axes appears to be a generic feature of many proposed models. |
Even with the collimation provided by a parabolic sending station, my gut feeling is that the physics is very much against it working. |
Factory springs are sometimes too weak for this task, causing the primary mirror to lose collimation as the springs sag. |
In this design, three of these screws thread into the primary mirror backing plate and adjust collimation. |
A lens focuses this light at the back focal plane of the objective to allow collimation at the sample. |