deletions | additions       diff --git a/layout.md b/layout.md  index bd31bc3..2ceaa1f 100644  --- a/layout.md  +++ b/layout.md 
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section_Modelling_and_Simulation_This__.tex  Design_parameters_item_Width_500__.tex  subsection_Straight_waveguide_simulation_results__.tex  figures/straight_energy_density_TE1/straight_energy_density_TE1.jpg  subsection_Bent_waveguide_simulation_results__.tex  subsection_Mach_Zehnder_interferometer_circuit__.tex  subsection_Two_stage_MZI_optical__.tex