diff options
Diffstat (limited to 'abcd_lens.m')
| -rw-r--r-- | abcd_lens.m | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/abcd_lens.m b/abcd_lens.m new file mode 100644 index 0000000..55c23bd --- /dev/null +++ b/abcd_lens.m @@ -0,0 +1,6 @@ +function lens_abcd =abcd_lens(focal_distance) +% abcd matrix of the lens with given focal length + lens_abcd = [1, 0; -1/focal_distance, 1]; +endfunction + + |