piel.models.frequency.photonic.grating_coupler# Translated from flaport/sax or flaport/photontorch Functions# grating_coupler_simple([R, R_in, Tmax, bandwidth, wl0]) Module Contents# grating_coupler_simple(R=0.0, R_in=0.0, Tmax=1.0, bandwidth=6e-08, wl0=1.55e-06)[source]#