import ltoi300

c = ltoi300.cells.unterminated_mzm_2x2mmi_oband(modulation_length=5000.0, rf_gap=5.5, rf_central_conductor_width=20.0, gsg_pitch=100.0, length_imbalance=100.0, bias_tuning_section_length=700.0).copy()
c.draw_ports()
c.plot()