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Rings, updated GC spacing min 60 µm #15

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May 3, 2024
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Rings, updated GC spacing min 60 µm #15

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45fa953
Update EBeam_LukasChrostowski_rings.py
lukasc-ubc May 3, 2024
0e4a9b0
Update EBeam_LukasChrostowski_rings.py
lukasc-ubc May 3, 2024
c0e189f
Add oas and gds files produced from .py files
lukasc-ubc May 3, 2024
05c46f9
Update EBeam_LukasChrostowski_rings.py
lukasc-ubc May 3, 2024
7e3c73b
Add oas and gds files produced from .py files
lukasc-ubc May 3, 2024
01736c2
Update EBeam_LukasChrostowski_rings.py
lukasc-ubc May 3, 2024
1562ad3
Add oas and gds files produced from .py files
lukasc-ubc May 3, 2024
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11 changes: 6 additions & 5 deletions submissions/KLayout Python/EBeam_LukasChrostowski_rings.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,7 @@
Scripted layout for ring resonators using SiEPIC-Tools
in the SiEPIC-EBeam-PDK "EBeam" technology

by Lukas Chrostowski, 2023
by Lukas Chrostowski, 2024

Use instructions:

Expand Down Expand Up @@ -56,8 +56,8 @@ def dbl_bus_ring_res():

# Configure parameter sweep
pol = 'TE'
sweep_radius = [3, 5, 5, 5, 10, 10, 10, 10, 10]
sweep_gap = [0.07, 0.07, 0.08, 0.09, 0.07, 0.08, 0.09, 0.10, 0.11]
sweep_radius = [3, 5, 5, 5, 10, 10, 10, 10]
sweep_gap = [0.07, 0.07, 0.08, 0.09, 0.08, 0.09, 0.10, 0.11]
x_offset = 67
wg_bend_radius = 5

Expand All @@ -84,7 +84,7 @@ def dbl_bus_ring_res():
top_cell = cell
dbu = ly.dbu
cell = cell.layout().create_cell("RingResonator")
t = Trans(Trans.R0, 40 / dbu, 12 / dbu)
t = Trans(Trans.R0, 40 / dbu, 14 / dbu)

# place the cell in the top cell
top_cell.insert(CellInstArray(cell.cell_index(), t))
Expand All @@ -104,7 +104,8 @@ def dbl_bus_ring_res():
x=0
else:
# next device is placed at the right-most element + length of the grating coupler
x = inst_dc2.bbox().right*dbu + gc_length + 1
# or 60 microns from the previous grating coupler, whichever is greater
x = max(inst_dc2.bbox().right*dbu + gc_length + 1, instGCs[0].trans.disp.x*dbu + 60)

# get the parameters
r = sweep_radius[i]
Expand Down
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