def align_tree_bottom_right(**kwargs):
c = pp.Component()
c.name = "grating_coupler_tree_br"
gc = grating_coupler_tree(component_name=c.name, **kwargs)
gc_ref = c.add_ref(gc)
gc_ref.move(-gc.size_info.center)
align = align_cryo_bottom_right()
c.add_ref(align)
c = add_padding_to_grid(c)
return c
def add_te(component, **kwargs):
c = pp.routing.add_fiber_array(
component,
grating_coupler=pp.c.grating_coupler_elliptical_te,
route_filter=_route_filter,
**kwargs,
)
c.test = "passive_optical_te"
c = add_padding_to_grid(c)
return c
def add_tm(component, **kwargs):
c = pp.routing.add_fiber_array(
component,
grating_coupler=pp.c.grating_coupler_elliptical_tm,
route_filter=_route_filter,
bend_radius=20,
**kwargs,
)
c = add_padding_to_grid(c)
return c
def add_te(component, **kwargs):
c = pp.routing.add_io_optical(
component,
grating_coupler=pp.c.grating_coupler_elliptical_te,
route_filter=_route_filter,
**kwargs,
)
# c.test = 'passive_optical_te'
c = add_padding_to_grid(c)
return c
def align_tree_top_left_with_cross(**kwargs):
c = pp.Component()
c.name = "grating_coupler_tree_tl_x"
gc = grating_coupler_tree(component_name=c.name, **kwargs)
gc_ref = c.add_ref(gc)
gc_ref.move(-gc.size_info.center)
align = align_cryo_top_left()
c.add_ref(align)
align2 = align_wafer()
align2_ref = c.add_ref(align2)
align2_ref.movex(gc_ref.xmin - align2.size_info.width / 2)
c = add_padding_to_grid(c)
return c
