1 files changed, 4 insertions, 0 deletions
diff --git a/liouville.m b/liouville.m
index 5987925..bc9d524 100644
--- a/liouville.m
+++ b/liouville.m
@@ -6,9 +6,13 @@ useful_functions;
 hbar=1;
 im_one=0+1i;
 
+
+% load atom energy levels and decay description
 three_levels;
 %two_levels;
 
+% load EM field description
+field_description;
 
 Nfreq=length(modulation_freq);