Cells summary

add_fiber_array([component, component_name, ...])	Returns component with grating couplers and labels on each port.
add_fiber_array_pads_rf([component, ...])	Returns fiber array with label and electrical pads.
add_pads([component, username])	Returns fiber array with label and electrical pads.
add_pads_dc(*[, component, spacing, ...])	Returns new component with electrical ports connected to top pad array.
add_pads_rf(*[, component, direction, ...])	Returns new component with electrical ports connected to top pad array.
add_pins_bbox_siepic(component[, function, ...])	Add bounding box device recognition layer.
bend(**kwargs)
bend_euler180_sc(**kwargs)
bend_euler_sc(**kwargs)
bend_s([size, npoints, cross_section])	Return S bend with bezier curve.
coupler(**kwargs)
coupler_ring(**kwargs)
dbg([w0, dw, n, l1, l2])	Includes two ports.
dbr([w0, dw, n, l1, l2, cross_section])	Returns distributed bragg reflector.
dbr_cavity([dbr, coupler])
dbr_cavity_te([component])
ebeam_BondPad()	Return ebeam_BondPad fixed cell.
ebeam_adiabatic_te1550()	Return ebeam_adiabatic_te1550 fixed cell.
ebeam_adiabatic_tm1550()	Return ebeam_adiabatic_tm1550 fixed cell.
ebeam_bdc_te1550()	Return ebeam_bdc_te1550 fixed cell.
ebeam_bdc_tm1550()	Return ebeam_bdc_tm1550 fixed cell.
ebeam_crossing4()	Return ebeam_crossing4 fixed cell.
ebeam_crossing4_2ports()	Return ebeam_crossing4 fixed cell.
ebeam_dc_halfring_straight([gap, radius, ...])	Return a ring coupler.
ebeam_dc_te1550([gap, length, ...])	Symmetric coupler.
ebeam_splitter_adiabatic_swg_te1550()	Return ebeam_splitter_adiabatic_swg_te1550 fixed cell.
ebeam_splitter_swg_assist_te1310()	Return ebeam_splitter_swg_assist_te1310 fixed cell.
ebeam_splitter_swg_assist_te1550()	Return ebeam_splitter_swg_assist_te1550 fixed cell.
ebeam_swg_edgecoupler()	Return ebeam_swg_edgecoupler fixed cell.
ebeam_terminator_te1310()	Return ebeam_terminator_te1310 fixed cell.
ebeam_terminator_te1550()	Return ebeam_terminator_te1550 fixed cell.
ebeam_terminator_tm1550()	Return ebeam_terminator_tm1550 fixed cell.
ebeam_y_1550()	Return ebeam_y_1550 fixed cell.
ebeam_y_adiabatic()	Return ebeam_y_adiabatic fixed cell.
ebeam_y_adiabatic_1310()	Return ebeam_y_adiabatic_1310 fixed cell.
ebeam_y_adiabatic_tapers()	Return ebeam_y_adiabatic fixed cell.
gc_te1310()	Return ebeam_gc_te1310 fixed cell.
gc_te1310_8deg()	Return ebeam_gc_te1310_8deg fixed cell.
gc_te1310_broadband()	Return ebeam_gc_te1310_broadband fixed cell.
gc_te1550()	Return ebeam_gc_te1550 fixed cell.
gc_te1550_90nmSlab()	Return ebeam_gc_te1550_90nmSlab fixed cell.
gc_te1550_broadband()	Return ebeam_gc_te1550_broadband fixed cell.
gc_tm1550()	Return ebeam_gc_tm1550 fixed cell.
metal_via()	Return metal_via fixed cell.
mmi1x2(**kwargs)
mzi([delta_length, length_y, length_x, ...])	Mzi.
mzi_heater([delta_length, length_y, ...])	Mzi.
pad(*[, size, layer, bbox_layers, ...])	Returns rectangular pad with ports.
pad_array(*[, pad, layer, bbox_layers, ...])	Returns 2D array of pads.
photonic_wirebond_surfacetaper_1310()	Return photonic_wirebond_surfacetaper_1310 fixed cell.
photonic_wirebond_surfacetaper_1550()	Return photonic_wirebond_surfacetaper_1550 fixed cell.
ring_double([gap, gap_top, radius, ...])	Returns a double bus ring.
ring_double_heater([gap, gap_top, radius, ...])	Returns a double bus ring with heater on top.
ring_single([gap, radius, length_x, ...])	Returns a single ring.
ring_single_heater([gap, radius, length_x, ...])	Returns a single ring with heater on top.
ring_with_crossing(*[, component, gap, ...])	Single bus ring made of two couplers (ct: top, cb: bottom) connected.
spiral([N, x_inner_length_cutback, ...])	Returns spiral with input and output ports outside the spiral.
straight([length, npoints, cross_section])
straight_heater_metal([length, ...])	Returns a thermal phase shifter.
straight_one_pin([length, cross_section])
taper([length, width1, width2, port, ...])	Linear taper, which tapers only the main cross section section.
terminator_short(**kwargs)
thermal_phase_shifter0()	Return thermal_phase_shifters fixed cell.
thermal_phase_shifter1()	Return thermal_phase_shifters fixed cell.
thermal_phase_shifter2()	Return thermal_phase_shifters fixed cell.
thermal_phase_shifter3()	Return thermal_phase_shifters fixed cell.
via_stack_heater_mtop(*[, size, layers, ...])	Rectangular via array stack.