Function pw_amp

python/examples/diffracted_planewave.py:49–53

(k, x0)

        symmetries = [mp.Mirror(direction=mp.Y, phase=-1)]

    def pw_amp(k, x0):
        def _pw_amp(x):
            return cmath.exp(1j * 2 * math.pi * k.dot(x + x0))

        return _pw_amp

    src_pt = mp.Vector3(-0.5 * sx + dpml, 0, 0)
    sources = [