Calculation record

Complete occupied-polarization selection of a spatial source sideband.

The nullspace concerns specified scalar input/output channels, with actual
readjusted fields, normal propagation and common spatial rotations retained.

Research context

  • Polarization selection of a periodic spatial source

    A positive matrix calculated from full spatial source operators identifies exactly which occupied polarizations cancel a selected frequency sideband, while retaining the incoming object's spatial pattern and common-rotation covariance.

  • Diagnostic catalog

    Reproduction commands and scope descriptions for every local finite diagnostic and helper.

Interpret numerical checks within the assumptions and limitations documented in these notes.