Esempio n. 1
0
def spiral_tm(wg_width=0.5, length=2):
    """ sample of component cutback """
    c = spiral_inner_io_euler(wg_width=wg_width, length=length, dx=10, dy=10, N=5)
    cc = add_gratings_and_loop_back(
        component=c,
        grating_coupler=pp.c.grating_coupler_elliptical_tm,
        bend_factory=pp.c.bend_circular,
    )
    return cc
Esempio n. 2
0
def spiral_te(wg_width=0.5, length=2):
    """ sample of component cutback

    Args:
        wg_width: um
        lenght: mm
    """
    c = spiral_inner_io_euler(wg_width=wg_width, length=length)
    cc = add_gratings_and_loop_back(
        component=c,
        grating_coupler=pp.c.grating_coupler_elliptical_te,
        bend_factory=pp.c.bend_circular,
    )
    return cc