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Diffstat (limited to 'basis_transformation.m')
| -rw-r--r-- | basis_transformation.m | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/basis_transformation.m b/basis_transformation.m index 1bcf676..179e333 100644 --- a/basis_transformation.m +++ b/basis_transformation.m @@ -28,4 +28,12 @@ function oldlin2newlin_m = oldlin2newlin(theta) ]; endfunction +% rotate x polarized light by angle phi around +% light propagation axis (Z) +function [E_field_x, E_field_y] = rotXpolarization(phi, E_field_linear, modulation_freq) + % important negative frequency behave as they rotate in opposite direction + E_field_x=cos(phi*sign(modulation_freq)).*E_field_linear; + E_field_y=sin(phi*sign(modulation_freq)).*E_field_linear; +endfunction + % vim: ts=2:sw=2:fdm=indent |