deletions | additions       diff --git a/layout.md b/layout.md  index cdb2515..f655d93 100644  --- a/layout.md  +++ b/layout.md 
...
Effective_index_and_group_index__1.tex  figures/neff_ng_TM/neff_ng_TM.png  figures/bend_profile_TE/bend_profile_TE.png  figures/bend_profile_TM/bend_profile_TM.png  figures/bend_neff_ng_TM/bend_neff_ng_TM.png  subsection_Mach_Zehnder_interferometer_circuit__.tex  MZI_Gain_reponses_MZ1_MZ3__.tex