gdsfactory.cross_section.gsg#
- gdsfactory.cross_section.gsg(trace_width=140, layer='M3', gap=100, radius=None)[source]#
Return Ground-Signal-Ground cross_section.
- Parameters:
trace_width (float) – in um.
layer (tuple[int, int] | str | int | LayerEnum) – metal layer.
gap (float) – between metal lines in um.
layer_port – port layer.
radius (float | None) – bend radius. Optional, defaults to 3*width+2*gap.
- Return type: