flowchart TD;
A[Generate Crystal Blocks]--> B{Geometrical Structures<br> Generation}
B-->|Structure Generation|G1[(**Geometry 1**<br> A=4nm, d=8.6nm, c=3nm)]
B-->|Structure Generation|G2[(**Geometry 2**<br> A=8nm, d=8.6nm, c=3nm)]
B-->|Structure Generation|G3[(**Geometry 3**<br> A=12nm, d=8.6nm, c=3nm)]
B-->|Structure Generation|G4[(**Geometry 4**<br> A=4nm, d=4nm, c=3nm)]
B-->|Structure Generation|G5[(**Geometry 5**<br> A=4nm, d=20nm, c=3nm)]
B-->|Structure Generation|G6[(**Geometry 6**<br> A=4nm, d=8.6nm, c=1nm)]
B-->|Structure Generation|G7[(**Geometry 7**<br> A=4nm, d=8.6nm, c=5nm)]
G1-->F0{**Frequency Study**<br> }
subgraph Frequency Study
F0-->|M.D.|F1(((**Frequency Case 1**<br> f=1THz)))
F0-->|M.D.|F2(((**Frequency Case 2**<br> f=2THz)))
F0-->|M.D.|F3(((**Frequency Case 3**<br> f=3THz)))
F0-->|M.D.|F4(((**Frequency Case 4**<br> f=4THz)))
F0-->|M.D.|F5(((**Frequency Case 5**<br> f=5THz)))
F0-->|M.D.|F6(((**Frequency Case 6**<br> f=6THz)))
F1-->FED0
F2-->FED0
F3-->FED0
F4-->FED0
F5-->FED0
F6-->|Optimal Frequency|FED0
end
FED0{**Frequency Evaluation** <br>f=6THz}-->|M.D.|C1[(**Case 1**<br> f=6THz <br> A=4nm, d=8.6nm, c=3nm)]
FED0{**Frequency Evaluation** <br>f=6THz}-->|M.D.|C2[(**Case 2**<br> f=6THz <br> A=8nm, d=8.6nm, c=3nm)]
FED0{**Frequency Evaluation** <br>f=6THz}-->|M.D.|C3[(**Case 3**<br> f=6THz <br> A=12nm, d=8.6nm, c=3nm)]
FED0{**Frequency Evaluation** <br>f=6THz}-->|M.D.|C4[(**Case 4**<br> f=6THz <br> A=4nm, d=4nm, c=3nm)]
FED0{**Frequency Evaluation** <br>f=6THz}-->|M.D.|C5[(**Case 5**<br> f=6THz <br>A=4nm, d=20nm, c=3nm)]
FED0{**Frequency Evaluation** <br>f=6THz}-->|M.D.|C6[(**Case 6**<br> f=6THz <br>A=4nm, d=8.6nm, c=1nm)]
FED0{**Frequency Evaluation** <br>f=6THz}-->|M.D.|C7[(**Case 7**<br> f=6THz <br>A=4nm, d=8.6nm, c=5nm)]
FED1{**Multivariate analysis**<br> A: Slit Length, d: Slit Distance, c: Slit Width}
C1-->FED1
C2-->FED1
C3-->FED1
C4-->FED1
C5-->FED1
C6-->FED1
C7-->FED1
FED1-->|Conclusions|FED2[Graphs]