import gdsfactory as gf

gf.gpdk.PDK.activate()

c = gf.components.taper_strip_to_ridge_trenches(length=10, width=0.5, slab_offset=3, trench_width=2, trench_layer='DEEP_ETCH', layer_wg='WG', trench_offset=0.1).copy()
c.draw_ports()
c.plot()